adapt to libserverframe 1.2.5

fgrep: warning: fgrep is obsolescent; use grep -F

HISTORY

@@ -1,4 +1,38 @@
 
+Version 6.12.2  2024-09-16
+ * use libfastcommon V1.75 and libserverframe 1.2.5
+
+Version 6.12.1  2024-03-06
+ * adapt to libserverframe 1.2.3
+ * bugfixed: notify_leader_changed support IPv6 correctly
+ * log square quoted IPv6 address
+
+Version 6.12.0  2024-02-12
+ * bugfixed: parse ip and port use parseAddress instead of splitEx
+ * bugfixed: fdfs_server_info_to_string support IPv6 correctly
+ * check filename duplicate by hashtable instead of file system access
+
+Version 6.11.0  2023-12-10
+ * support IPv6, config item: address_family in tracker.conf and storage.conf
+   use libfastcommon V1.71 and libserverframe 1.2.1
+ * storage.conf can specify the storage server ID for NAT network
+
+Version 6.10.0  2023-09-07
+ * use libfastcommon V1.70 and libserverframe 1.2.0
+
+Version 6.9.5  2023-06-05
+ * fix possible out-of-bounds issues with array access
+ * fix realloc mistakes to avoid memory leaks
+ * add ExecStartPost=/bin/sleep 0.1 to systemd service files
+ * fdht_client/fdht_func.c: fixed compile error
+
+Version 6.9.4  2023-02-15
+ * use epoll edge trigger to resolve github issues #608
+ * bugfixed: report connections' current_count and max_count correctly
+
+Version 6.9.3  2022-12-24
+ * use prctl to set pthread name under Linux
+
 Version 6.9.2  2022-11-28
  * space size such as total_mb and free_mb use int64_t instead of int
  * bugfixed: log connection ip_addr and port correctly

INSTALL

@@ -11,7 +11,7 @@ Chinese language: http://www.fastken.com/
 # command lines as:
 
    git clone https://github.com/happyfish100/libfastcommon.git
-   cd libfastcommon; git checkout V1.0.64
+   cd libfastcommon; git checkout V1.0.75
    ./make.sh clean && ./make.sh && ./make.sh install
 
 
@@ -21,7 +21,7 @@ Chinese language: http://www.fastken.com/
 # command lines as:
 
    git clone https://github.com/happyfish100/libserverframe.git
-   cd libserverframe; git checkout V1.1.23
+   cd libserverframe; git checkout V1.2.5
    ./make.sh clean && ./make.sh && ./make.sh install
 
 # step 3. download fastdfs source codes and install it, 
@@ -30,7 +30,7 @@ Chinese language: http://www.fastken.com/
 # command lines as:
 
    git clone https://github.com/happyfish100/fastdfs.git
-   cd fastdfs; git checkout V6.9.2
+   cd fastdfs; git checkout V6.12.2
    ./make.sh clean && ./make.sh && ./make.sh install
 
 

README.md

@@ -6,13 +6,13 @@ Please visit the FastDFS Home Page for more detail.
 Chinese language: http://www.fastken.com/
 
 
-FastDFS is an open source high performance distributed file system. It's major 
+FastDFS is an open source high performance distributed file system. Its major
 functions include: file storing, file syncing and file accessing (file uploading
-and file downloading), and it can resolve the high capacity and load balancing 
+and file downloading), and it can resolve the high capacity and load balancing
 problem. FastDFS should meet the requirement of the website whose service based
 on files such as photo sharing site and video sharing site.
 
-FastDFS has two roles: tracker and storage. The tracker takes charge of 
+FastDFS has two roles: tracker and storage. The tracker takes charge of
 scheduling and load balancing for file access. The storage store files and it's
 function is file management including: file storing, file syncing, providing file
 access interface. It also manage the meta data which are attributes representing
@@ -27,13 +27,13 @@ The storarge servers organizing by the file volume/group to obtain high capacity
 The storage system contains one or more volumes whose files are independent among
 these volumes. The capacity of the whole storage system equals to the sum of all
 volumes' capacity. A file volume contains one or more storage servers whose files
-are same among these servers. The servers in a file volume backup each other, 
-and all these servers are load balancing. When adding a storage server to a 
+are same among these servers. The servers in a file volume backup each other,
+and all these servers are load balancing. When adding a storage server to a
 volume, files already existing in this volume are replicated to this new server
 automatically, and when this replication done, system will switch this server
 online to providing storage services.
 
-When the whole storage capacity is insufficiency, you can add one or more 
+When the whole storage capacity is insufficiency, you can add one or more
 volumes to expand the storage capacity. To do this, you need to add one or
 more storage servers.
 

client/Makefile.in

@@ -68,8 +68,8 @@ install:
 	mkdir -p $(TARGET_LIB)
 	mkdir -p $(TARGET_PREFIX)/lib
 	cp -f $(ALL_PRGS) $(TARGET_PATH)
-	if [ $(ENABLE_STATIC_LIB) -eq 1 ]; then cp -f $(STATIC_LIBS) $(TARGET_LIB); cp -f $(STATIC_LIBS) $(TARGET_PREFIX)/lib/;fi
-	if [ $(ENABLE_SHARED_LIB) -eq 1 ]; then cp -f $(CLIENT_SHARED_LIBS) $(TARGET_LIB); cp -f $(CLIENT_SHARED_LIBS) $(TARGET_PREFIX)/lib/;fi
+	if [ $(ENABLE_STATIC_LIB) -eq 1 ]; then cp -f $(STATIC_LIBS) $(TARGET_LIB); cp -f $(STATIC_LIBS) $(TARGET_PREFIX)/lib/; fi
+	if [ $(ENABLE_SHARED_LIB) -eq 1 ]; then cp -f $(CLIENT_SHARED_LIBS) $(TARGET_LIB); cp -f $(CLIENT_SHARED_LIBS) $(TARGET_PREFIX)/lib/; fi
 
 	mkdir -p $(TARGET_INC)/fastdfs
 	cp -f $(FDFS_HEADER_FILES) $(TARGET_INC)/fastdfs

client/client_func.c

@@ -134,17 +134,18 @@ static int copy_tracker_servers(TrackerServerGroup *pTrackerGroup,
 		}
 	}
 
-	/*
+    /*
 	{
 	TrackerServerInfo *pServer;
-	for (pServer=pTrackerGroup->servers; pServer<pTrackerGroup->servers+ \
+    char formatted_ip[FORMATTED_IP_SIZE];
+	for (pServer=pTrackerGroup->servers; pServer<pTrackerGroup->servers+
 		pTrackerGroup->server_count;	pServer++)
 	{
-		//printf("server=%s:%u\n", \
-			pServer->ip_addr, pServer->port);
+        format_ip_address(pServer->connections[0].ip_addr, formatted_ip);
+		printf("server=%s:%u\n", formatted_ip, pServer->connections[0].port);
 	}
 	}
-	*/
+    */
 
 	return 0;
 }
@@ -241,7 +242,7 @@ static int fdfs_get_params_from_tracker(bool *use_storage_id)
 
 	continue_flag = false;
 	if ((result=fdfs_get_ini_context_from_tracker(&g_tracker_group,
-		&iniContext, &continue_flag, false, NULL)) != 0)
+                    &iniContext, &continue_flag)) != 0)
     {
         return result;
     }
@@ -348,39 +349,77 @@ static int fdfs_client_do_init_ex(TrackerServerGroup *pTrackerGroup, \
 		return result;
 	}
 
-	load_fdfs_parameters_from_tracker = iniGetBoolValue(NULL, \
-				"load_fdfs_parameters_from_tracker", \
+	load_fdfs_parameters_from_tracker = iniGetBoolValue(NULL,
+				"load_fdfs_parameters_from_tracker",
 				iniContext, false);
 	if (load_fdfs_parameters_from_tracker)
 	{
-		fdfs_get_params_from_tracker(&use_storage_id);
+		if ((result=fdfs_get_params_from_tracker(&use_storage_id)) != 0)
+        {
+            return result;
+        }
 	}
 	else
-	{
-		use_storage_id = iniGetBoolValue(NULL, "use_storage_id", \
-				iniContext, false);
-		if (use_storage_id)
-		{
-			result = fdfs_load_storage_ids_from_file( \
-					conf_filename, iniContext);
-		}
-	}
+    {
+        use_storage_id = iniGetBoolValue(NULL, "use_storage_id",
+                iniContext, false);
+        if (use_storage_id)
+        {
+            if ((result=fdfs_load_storage_ids_from_file(
+                            conf_filename, iniContext)) != 0)
+            {
+                return result;
+            }
+        }
+    }
+
+    if (use_storage_id)
+    {
+        FDFSStorageIdInfo *idInfo;
+        FDFSStorageIdInfo *end;
+        char *connect_first_by;
+
+        end = g_storage_ids_by_id.ids + g_storage_ids_by_id.count;
+        for (idInfo=g_storage_ids_by_id.ids; idInfo<end; idInfo++)
+        {
+            if (idInfo->ip_addrs.count > 1)
+            {
+                g_multi_storage_ips = true;
+                break;
+            }
+        }
+
+        if (g_multi_storage_ips)
+        {
+            connect_first_by = iniGetStrValue(NULL,
+                    "connect_first_by", iniContext);
+            if (connect_first_by != NULL && strncasecmp(connect_first_by,
+                        "last", 4) == 0)
+            {
+                g_connect_first_by = fdfs_connect_first_by_last_connected;
+            }
+        }
+    }
 
 #ifdef DEBUG_FLAG
-	logDebug("base_path=%s, " \
-		"connect_timeout=%d, "\
-		"network_timeout=%d, "\
-		"tracker_server_count=%d, " \
-		"anti_steal_token=%d, " \
-		"anti_steal_secret_key length=%d, " \
-		"use_connection_pool=%d, " \
-		"g_connection_pool_max_idle_time=%ds, " \
-		"use_storage_id=%d, storage server id count: %d\n", \
-		SF_G_BASE_PATH_STR, SF_G_CONNECT_TIMEOUT, \
-		SF_G_NETWORK_TIMEOUT, pTrackerGroup->server_count, \
-		g_anti_steal_token, g_anti_steal_secret_key.length, \
-		g_use_connection_pool, g_connection_pool_max_idle_time, \
-		use_storage_id, g_storage_ids_by_id.count);
+	logDebug("base_path=%s, "
+		"connect_timeout=%d, "
+		"network_timeout=%d, "
+		"tracker_server_count=%d, "
+		"anti_steal_token=%d, "
+		"anti_steal_secret_key length=%d, "
+		"use_connection_pool=%d, "
+		"g_connection_pool_max_idle_time=%ds, "
+		"use_storage_id=%d, connect_first_by=%s, "
+        "storage server id count: %d, "
+        "multi storage ips: %d\n",
+		SF_G_BASE_PATH_STR, SF_G_CONNECT_TIMEOUT,
+		SF_G_NETWORK_TIMEOUT, pTrackerGroup->server_count,
+		g_anti_steal_token, g_anti_steal_secret_key.length,
+		g_use_connection_pool, g_connection_pool_max_idle_time,
+		use_storage_id, g_connect_first_by == fdfs_connect_first_by_tracker ?
+        "tracker" : "last-connected", g_storage_ids_by_id.count,
+        g_multi_storage_ips);
 #endif
 
 	return 0;

client/client_global.c

@@ -13,5 +13,7 @@
 int g_tracker_server_http_port = 80;
 TrackerServerGroup g_tracker_group = {0, 0, -1, NULL};
 
+bool g_multi_storage_ips = false;
+FDFSConnectFirstBy g_connect_first_by = fdfs_connect_first_by_tracker;
 bool g_anti_steal_token = false;
 BufferInfo g_anti_steal_secret_key = {0};

client/client_global.h

@@ -15,6 +15,11 @@
 #include "tracker_types.h"
 #include "fdfs_shared_func.h"
 
+typedef enum {
+    fdfs_connect_first_by_tracker,
+    fdfs_connect_first_by_last_connected
+} FDFSConnectFirstBy;
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -22,6 +27,8 @@ extern "C" {
 extern int g_tracker_server_http_port;
 extern TrackerServerGroup g_tracker_group;
 
+extern bool g_multi_storage_ips;
+extern FDFSConnectFirstBy g_connect_first_by;
 extern bool g_anti_steal_token;
 extern BufferInfo g_anti_steal_secret_key;
 

client/fdfs_monitor.c

@@ -35,12 +35,13 @@ static void usage(char *argv[])
 
 int main(int argc, char *argv[])
 {
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *conf_filename;
-	int result;
 	char *op_type;
+	char *group_name;
 	char *tracker_server;
 	int arg_index;
-	char *group_name;
+	int result;
 
 	if (argc < 2)
 	{
@@ -96,7 +97,7 @@ int main(int argc, char *argv[])
 	}
 
 	log_init();
-	g_log_context.log_level = LOG_DEBUG;
+	//g_log_context.log_level = LOG_DEBUG;
 	ignore_signal_pipe();
 
 	if ((result=fdfs_client_init(conf_filename)) != 0)
@@ -155,7 +156,9 @@ int main(int argc, char *argv[])
 		fdfs_client_destroy();
 		return errno != 0 ? errno : ECONNREFUSED;
 	}
-	printf("\ntracker server is %s:%u\n\n", pTrackerServer->ip_addr, pTrackerServer->port);
+    format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+	printf("\ntracker server is %s:%u\n\n", formatted_ip,
+            pTrackerServer->port);
 
 	if (arg_index < argc)
 	{

client/fdfs_test.c

@@ -66,6 +66,7 @@ int main(int argc, char *argv[])
 	int meta_count;
 	int i;
 	FDFSMetaData *pMetaList;
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char token[32 + 1];
 	char file_id[128];
 	char file_url[256];
@@ -73,7 +74,7 @@ int main(int argc, char *argv[])
 	char szPortPart[16];
 	int url_len;
 	time_t ts;
-        char *file_buff;
+    char *file_buff;
 	int64_t file_size;
 	char *operation;
 	char *meta_buff;
@@ -460,8 +461,9 @@ g_fdfs_version.patch);
 				printf("server list (%d):\n", server_count);
 				for (i=0; i<server_count; i++)
 				{
-					printf("\t%s:%u\n", \
-						storageServers[i].ip_addr, \
+                    format_ip_address(storageServers[i].
+                            ip_addr, formatted_ip);
+					printf("\t%s:%u\n", formatted_ip,
 						storageServers[i].port);
 				}
 				printf("\n");
@@ -488,8 +490,8 @@ g_fdfs_version.patch);
 			return result;
 		}
 
-		printf("storage=%s:%u\n", storageServer.ip_addr, \
-			storageServer.port);
+        format_ip_address(storageServer.ip_addr, formatted_ip);
+		printf("storage=%s:%u\n", formatted_ip, storageServer.port);
 
 		if ((pStorageServer=tracker_make_connection(&storageServer, \
 			&result)) == NULL)
@@ -670,15 +672,17 @@ g_fdfs_version.patch);
 	/* for test only */
 	if ((result=fdfs_active_test(pTrackerServer)) != 0)
 	{
-		printf("active_test to tracker server %s:%u fail, errno: %d\n", \
-			pTrackerServer->ip_addr, pTrackerServer->port, result);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		printf("active_test to tracker server %s:%u fail, errno: %d\n",
+			formatted_ip, pTrackerServer->port, result);
 	}
 
 	/* for test only */
 	if ((result=fdfs_active_test(pStorageServer)) != 0)
 	{
-		printf("active_test to storage server %s:%u fail, errno: %d\n", \
-			pStorageServer->ip_addr, pStorageServer->port, result);
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		printf("active_test to storage server %s:%u fail, errno: %d\n",
+			formatted_ip, pStorageServer->port, result);
 	}
 
 	tracker_close_connection_ex(pStorageServer, true);
@@ -688,4 +692,3 @@ g_fdfs_version.patch);
 
 	return result;
 }
-

client/fdfs_test1.c

@@ -63,6 +63,7 @@ int main(int argc, char *argv[])
 	int meta_count;
 	int i;
 	FDFSMetaData *pMetaList;
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char token[32 + 1];
 	char file_id[128];
 	char master_file_id[128];
@@ -71,7 +72,7 @@ int main(int argc, char *argv[])
 	char szPortPart[16];
 	int url_len;
 	time_t ts;
-        char *file_buff;
+    char *file_buff;
 	int64_t file_size;
 	char *operation;
 	char *meta_buff;
@@ -432,8 +433,9 @@ g_fdfs_version.patch);
 				printf("server list (%d):\n", server_count);
 				for (i=0; i<server_count; i++)
 				{
-					printf("\t%s:%u\n", \
-						storageServers[i].ip_addr, \
+                    format_ip_address(storageServers[i].
+                            ip_addr, formatted_ip);
+					printf("\t%s:%u\n", formatted_ip,
 						storageServers[i].port);
 				}
 				printf("\n");
@@ -455,8 +457,8 @@ g_fdfs_version.patch);
 			return result;
 		}
 
-		printf("storage=%s:%u\n", storageServer.ip_addr, \
-			storageServer.port);
+        format_ip_address(storageServer.ip_addr, formatted_ip);
+		printf("storage=%s:%u\n", formatted_ip, storageServer.port);
 
 		if ((pStorageServer=tracker_make_connection(&storageServer, \
 			&result)) == NULL)
@@ -637,15 +639,17 @@ g_fdfs_version.patch);
 	/* for test only */
 	if ((result=fdfs_active_test(pTrackerServer)) != 0)
 	{
-		printf("active_test to tracker server %s:%u fail, errno: %d\n", \
-			pTrackerServer->ip_addr, pTrackerServer->port, result);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		printf("active_test to tracker server %s:%u fail, errno: %d\n",
+			formatted_ip, pTrackerServer->port, result);
 	}
 
 	/* for test only */
 	if ((result=fdfs_active_test(pStorageServer)) != 0)
 	{
-		printf("active_test to storage server %s:%u fail, errno: %d\n", \
-			pStorageServer->ip_addr, pStorageServer->port, result);
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		printf("active_test to storage server %s:%u fail, errno: %d\n",
+			formatted_ip, pStorageServer->port, result);
 	}
 
 	tracker_close_connection_ex(pStorageServer, true);

client/storage_client.c

@@ -31,8 +31,7 @@
 #include "client_global.h"
 #include "fastcommon/base64.h"
 
-static struct base64_context the_base64_context;
-static int the_base64_context_inited = 0;
+static int g_base64_context_inited = 0;
 
 #define FDFS_SPLIT_GROUP_NAME_AND_FILENAME(file_id) \
 	char in_file_id[FDFS_GROUP_NAME_MAX_LEN + 128]; \
@@ -65,6 +64,103 @@ static int the_base64_context_inited = 0;
 		ppStorageServer, TRACKER_PROTO_CMD_SERVICE_QUERY_UPDATE, \
 		group_name, filename, pNewStorage, new_connection)
 
+static ConnectionInfo *make_connection_by_tracker(
+        ConnectionInfo *pStorageServer, int *err_no)
+{
+    ConnectionInfo *conn;
+    FDFSStorageIdInfo *idInfo;
+
+    if ((conn=tracker_make_connection(pStorageServer, err_no)) != NULL)
+    {
+        return conn;
+    }
+
+    if (!g_multi_storage_ips)
+    {
+        return NULL;
+    }
+
+    if ((idInfo=fdfs_get_storage_id_by_ip_port(pStorageServer->ip_addr,
+                    pStorageServer->port)) == NULL)
+    {
+        return NULL;
+    }
+
+    if (idInfo->ip_addrs.count < 2)
+    {
+        return NULL;
+    }
+
+    if (strcmp(pStorageServer->ip_addr, idInfo->ip_addrs.ips[0].address) == 0)
+    {
+        strcpy(pStorageServer->ip_addr, idInfo->ip_addrs.ips[1].address);
+    }
+    else
+    {
+        strcpy(pStorageServer->ip_addr, idInfo->ip_addrs.ips[0].address);
+    }
+    return tracker_make_connection(pStorageServer, err_no);
+}
+
+static ConnectionInfo *make_connection_by_last_connected(
+        ConnectionInfo *pStorageServer, int *err_no)
+{
+    ConnectionInfo *conn;
+    FDFSStorageIdInfo *idInfo;
+    int index;
+
+    if (!g_multi_storage_ips)
+    {
+        return tracker_make_connection(pStorageServer, err_no);
+    }
+
+    if ((idInfo=fdfs_get_storage_id_by_ip_port(pStorageServer->ip_addr,
+                    pStorageServer->port)) == NULL)
+    {
+        return tracker_make_connection(pStorageServer, err_no);
+    }
+    if (idInfo->ip_addrs.count < 2)
+    {
+        return tracker_make_connection(pStorageServer, err_no);
+    }
+
+    index = idInfo->ip_addrs.index;
+    if (strcmp(pStorageServer->ip_addr, idInfo->ip_addrs.
+                ips[index].address) != 0)
+    {
+        strcpy(pStorageServer->ip_addr, idInfo->ip_addrs.
+                ips[index].address);
+    }
+    if ((conn=tracker_make_connection(pStorageServer, err_no)) != NULL)
+    {
+        return conn;
+    }
+
+    if (++index == idInfo->ip_addrs.count)
+    {
+        index = 0;
+    }
+    strcpy(pStorageServer->ip_addr, idInfo->ip_addrs.ips[index].address);
+    if ((conn=tracker_make_connection(pStorageServer, err_no)) != NULL)
+    {
+        idInfo->ip_addrs.index = index;
+    }
+    return conn;
+}
+
+static inline ConnectionInfo *storage_make_connection(
+        ConnectionInfo *pStorageServer, int *err_no)
+{
+    if (g_connect_first_by == fdfs_connect_first_by_tracker)
+    {
+        return make_connection_by_tracker(pStorageServer, err_no);
+    }
+    else
+    {
+        return make_connection_by_last_connected(pStorageServer, err_no);
+    }
+}
+
 static int storage_get_connection(ConnectionInfo *pTrackerServer, \
 		ConnectionInfo **ppStorageServer, const byte cmd, \
 		const char *group_name, const char *filename, \
@@ -98,7 +194,7 @@ static int storage_get_connection(ConnectionInfo *pTrackerServer, \
 			return result;
 		}
 
-		if ((*ppStorageServer=tracker_make_connection(pNewStorage,
+		if ((*ppStorageServer=storage_make_connection(pNewStorage,
 			&result)) == NULL)
 		{
 			return result;
@@ -114,7 +210,7 @@ static int storage_get_connection(ConnectionInfo *pTrackerServer, \
 		}
 		else
 		{
-			if ((*ppStorageServer=tracker_make_connection(
+			if ((*ppStorageServer=storage_make_connection(
 				*ppStorageServer, &result)) == NULL)
 			{
 				return result;
@@ -163,7 +259,7 @@ static int storage_get_upload_connection(ConnectionInfo *pTrackerServer, \
 			return result;
 		}
 
-		if ((*ppStorageServer=tracker_make_connection(pNewStorage,
+		if ((*ppStorageServer=storage_make_connection(pNewStorage,
 			&result)) == NULL)
 		{
 			return result;
@@ -179,7 +275,7 @@ static int storage_get_upload_connection(ConnectionInfo *pTrackerServer, \
 		}
 		else
 		{
-			if ((*ppStorageServer=tracker_make_connection(
+			if ((*ppStorageServer=storage_make_connection(
 				*ppStorageServer, &result)) == NULL)
 			{
 				return result;
@@ -213,6 +309,7 @@ int storage_get_metadata(ConnectionInfo *pTrackerServer, \
 	int result;
 	ConnectionInfo storageServer;
 	char out_buff[sizeof(TrackerHeader)+FDFS_GROUP_NAME_MAX_LEN+128];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int64_t in_bytes;
 	int filename_len;
 	char *file_buff;
@@ -250,15 +347,15 @@ int storage_get_metadata(ConnectionInfo *pTrackerServer, \
 	long2buff(FDFS_GROUP_NAME_MAX_LEN + filename_len, pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_GET_METADATA;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
-			sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
+			sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN +
 			filename_len, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 
 		break;
 	}
@@ -314,6 +411,7 @@ int storage_query_file_info_ex(ConnectionInfo *pTrackerServer, \
 	ConnectionInfo storageServer;
 	char out_buff[sizeof(TrackerHeader)+FDFS_GROUP_NAME_MAX_LEN+128];
 	char in_buff[3 * FDFS_PROTO_PKG_LEN_SIZE + IP_ADDRESS_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char buff[64];
 	int64_t in_bytes;
 	int filename_len;
@@ -350,15 +448,15 @@ int storage_query_file_info_ex(ConnectionInfo *pTrackerServer, \
 	pHeader->cmd = STORAGE_PROTO_CMD_QUERY_FILE_INFO;
 	pHeader->status = bSilence ? ENOENT : 0;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
-			sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
+			sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN +
 			filename_len, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 
 		break;
 	}
@@ -375,25 +473,25 @@ int storage_query_file_info_ex(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes != sizeof(in_buff))
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"recv data from storage server %s:%u fail, " \
-			"recv bytes: %"PRId64" != %d", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			in_bytes, (int)sizeof(in_buff));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"recv data from storage server %s:%u fail, "
+			"recv bytes: %"PRId64" != %d", __LINE__, formatted_ip,
+            pStorageServer->port, in_bytes, (int)sizeof(in_buff));
 		result = EINVAL;
 	}
 
-	if (!the_base64_context_inited)
+	if (!g_base64_context_inited)
 	{
-		the_base64_context_inited = 1;
-		base64_init_ex(&the_base64_context, 0, '-', '_', '.');
+		g_base64_context_inited = 1;
+		base64_init_ex(&g_fdfs_base64_context, 0, '-', '_', '.');
 	}
 
 	memset(buff, 0, sizeof(buff));
 	if (filename_len >= FDFS_LOGIC_FILE_PATH_LEN \
 		+ FDFS_FILENAME_BASE64_LENGTH + FDFS_FILE_EXT_NAME_MAX_LEN + 1)
 	{
-		base64_decode_auto(&the_base64_context, (char *)filename + \
+		base64_decode_auto(&g_fdfs_base64_context, (char *)filename + \
 			FDFS_LOGIC_FILE_PATH_LEN, FDFS_FILENAME_BASE64_LENGTH, \
 			buff, &buff_len);
 	}
@@ -447,6 +545,7 @@ int storage_delete_file(ConnectionInfo *pTrackerServer, \
 	int result;
 	ConnectionInfo storageServer;
 	char out_buff[sizeof(TrackerHeader)+FDFS_GROUP_NAME_MAX_LEN+128];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	char *pBuff;
 	int64_t in_bytes;
@@ -480,15 +579,15 @@ int storage_delete_file(ConnectionInfo *pTrackerServer, \
 	long2buff(FDFS_GROUP_NAME_MAX_LEN + filename_len, pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_DELETE_FILE;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
-		sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
+		sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN +
 		filename_len, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
@@ -536,6 +635,7 @@ int storage_do_download_file_ex(ConnectionInfo *pTrackerServer, \
 	int result;
 	ConnectionInfo storageServer;
 	char out_buff[sizeof(TrackerHeader)+FDFS_GROUP_NAME_MAX_LEN+128];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *p;
 	int out_bytes;
 	int64_t in_bytes;
@@ -570,21 +670,21 @@ int storage_do_download_file_ex(ConnectionInfo *pTrackerServer, \
 	p += 8;
 	snprintf(p, sizeof(out_buff) - (p - out_buff), "%s", group_name);
 	p += FDFS_GROUP_NAME_MAX_LEN;
-	filename_len = snprintf(p, sizeof(out_buff) - (p - out_buff), \
-				"%s", remote_filename);
+	filename_len = snprintf(p, sizeof(out_buff) -
+            (p - out_buff), "%s", remote_filename);
 	p += filename_len;
 	out_bytes = p - out_buff;
 	long2buff(out_bytes - sizeof(TrackerHeader), pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_DOWNLOAD_FILE;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
 		out_bytes, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
@@ -648,15 +748,14 @@ int storage_do_download_file_ex(ConnectionInfo *pTrackerServer, \
 				recv_bytes = remain_bytes;
 			}
 
-			if ((result=tcprecvdata_nb(pStorageServer->sock, buff, \
+			if ((result=tcprecvdata_nb(pStorageServer->sock, buff,
 				recv_bytes, SF_G_NETWORK_TIMEOUT)) != 0)
 			{
-				logError("file: "__FILE__", line: %d, " \
-					"recv data from storage server " \
-					"%s:%u fail, " \
-					"errno: %d, error info: %s", __LINE__, \
-					pStorageServer->ip_addr, \
-					pStorageServer->port, \
+                format_ip_address(pStorageServer->ip_addr, formatted_ip);
+				logError("file: "__FILE__", line: %d, "
+					"recv data from storage server %s:%u fail, "
+					"errno: %d, error info: %s", __LINE__, 
+                    formatted_ip, pStorageServer->port,
 					result, STRERROR(result));
 				break;
 			}
@@ -821,9 +920,10 @@ int storage_do_upload_file(ConnectionInfo *pTrackerServer, \
 	int64_t in_bytes;
 	int64_t total_send_bytes;
 	char in_buff[128];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *pInBuff;
 	ConnectionInfo storageServer;
-	bool new_connection;
+	bool new_connection = false;
 	bool bUploadSlave;
 	int new_store_path;
 	int master_filename_len;
@@ -852,26 +952,30 @@ int storage_do_upload_file(ConnectionInfo *pTrackerServer, \
 	bUploadSlave = (strlen(group_name) > 0 && master_filename_len > 0);
 	if (bUploadSlave)
 	{
-		if ((result=storage_get_update_connection(pTrackerServer, \
-			&pStorageServer, group_name, master_filename, \
+		if ((result=storage_get_update_connection(pTrackerServer,
+			&pStorageServer, group_name, master_filename,
 			&storageServer, &new_connection)) != 0)
 		{
 			return result;
 		}
 	}
-	else if ((result=storage_get_upload_connection(pTrackerServer, \
-		&pStorageServer, group_name, &storageServer, \
-		&new_store_path, &new_connection)) != 0)
-	{
-		*group_name = '\0';
-		return result;
-	}
+    else
+    {
+        if ((result=storage_get_upload_connection(pTrackerServer,
+                        &pStorageServer, group_name, &storageServer,
+                        &new_store_path, &new_connection)) != 0)
+        {
+            *group_name = '\0';
+            return result;
+        }
+    }
 
 	*group_name = '\0';
 
 	/*
+       format_ip_address(pStorageServer->ip_addr, formatted_ip);
 	//logInfo("upload to storage %s:%u\n", \
-		pStorageServer->ip_addr, pStorageServer->port);
+		formatted_ip, pStorageServer->port);
 	*/
 
 	do
@@ -937,14 +1041,14 @@ int storage_do_upload_file(ConnectionInfo *pTrackerServer, \
 	pHeader->cmd = cmd;
 	pHeader->status = 0;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
 		p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+       format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
@@ -959,15 +1063,15 @@ int storage_do_upload_file(ConnectionInfo *pTrackerServer, \
 	}
 	else if (upload_type == FDFS_UPLOAD_BY_BUFF)
 	{
-		if ((result=tcpsenddata_nb(pStorageServer->sock, \
-			(char *)file_buff, file_size, \
+		if ((result=tcpsenddata_nb(pStorageServer->sock,
+			(char *)file_buff, file_size,
 			SF_G_NETWORK_TIMEOUT)) != 0)
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"send data to storage server %s:%u fail, " \
-				"errno: %d, error info: %s", __LINE__, \
-				pStorageServer->ip_addr, pStorageServer->port, \
-				result, STRERROR(result));
+            format_ip_address(pStorageServer->ip_addr, formatted_ip);
+			logError("file: "__FILE__", line: %d, "
+				"send data to storage server %s:%u fail, "
+				"errno: %d, error info: %s", __LINE__,  formatted_ip,
+                pStorageServer->port, result, STRERROR(result));
 			break;
 		}
 	}
@@ -993,12 +1097,11 @@ int storage_do_upload_file(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes <= FDFS_GROUP_NAME_MAX_LEN)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"storage server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"should > %d", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			in_bytes, FDFS_GROUP_NAME_MAX_LEN);
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"storage server %s:%u response data length: %"PRId64" "
+            "is invalid, should > %d", __LINE__, formatted_ip,
+            pStorageServer->port, in_bytes, FDFS_GROUP_NAME_MAX_LEN);
 		result = EINVAL;
 		break;
 	}
@@ -1158,6 +1261,7 @@ int storage_set_metadata(ConnectionInfo *pTrackerServer, \
 	ConnectionInfo storageServer;
 	char out_buff[sizeof(TrackerHeader)+2*FDFS_PROTO_PKG_LEN_SIZE+\
 			FDFS_GROUP_NAME_MAX_LEN+128];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	int64_t in_bytes;
 	char *pBuff;
@@ -1168,8 +1272,8 @@ int storage_set_metadata(ConnectionInfo *pTrackerServer, \
 	char *pEnd;
 	bool new_connection;
 
-	if ((result=storage_get_update_connection(pTrackerServer, \
-		&pStorageServer, group_name, filename, \
+	if ((result=storage_get_update_connection(pTrackerServer,
+		&pStorageServer, group_name, filename,
 		&storageServer, &new_connection)) != 0)
 	{
 		return result;
@@ -1214,30 +1318,29 @@ int storage_set_metadata(ConnectionInfo *pTrackerServer, \
 	p += filename_len;
 
 	pHeader = (TrackerHeader *)out_buff;
-	long2buff((int)(p - (out_buff + sizeof(TrackerHeader))) + \
+	long2buff((int)(p - (out_buff + sizeof(TrackerHeader))) +
 		meta_bytes, pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_SET_METADATA;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
 			p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
-
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
-	if (meta_bytes > 0 && (result=tcpsenddata_nb(pStorageServer->sock, \
+	if (meta_bytes > 0 && (result=tcpsenddata_nb(pStorageServer->sock,
 			meta_buff, meta_bytes, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
@@ -1338,6 +1441,7 @@ int storage_client_create_link(ConnectionInfo *pTrackerServer, \
 		FDFS_GROUP_NAME_MAX_LEN + FDFS_FILE_PREFIX_MAX_LEN + \
 		FDFS_FILE_EXT_NAME_MAX_LEN + 256];
 	char in_buff[128];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *p;
 	int group_name_len;
 	int master_filename_len;
@@ -1435,11 +1539,11 @@ int storage_client_create_link(ConnectionInfo *pTrackerServer, \
 	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
 		p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
@@ -1455,12 +1559,11 @@ int storage_client_create_link(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes <= FDFS_GROUP_NAME_MAX_LEN)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"storage server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"should > %d", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			in_bytes, FDFS_GROUP_NAME_MAX_LEN);
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"storage server %s:%u response data length: %"PRId64" "
+            "is invalid, should > %d", __LINE__, formatted_ip,
+            pStorageServer->port, in_bytes, FDFS_GROUP_NAME_MAX_LEN);
 		result = EINVAL;
 		break;
 	}
@@ -1689,6 +1792,7 @@ int storage_do_append_file(ConnectionInfo *pTrackerServer, \
 	TrackerHeader *pHeader;
 	int result;
 	char out_buff[512];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *p;
 	int64_t in_bytes;
 	int64_t total_send_bytes;
@@ -1706,8 +1810,9 @@ int storage_do_append_file(ConnectionInfo *pTrackerServer, \
 	}
 
 	/*
+    format_ip_address(pStorageServer->ip_addr, formatted_ip);
 	//printf("upload to storage %s:%u\n", \
-		pStorageServer->ip_addr, pStorageServer->port);
+		formatted_ip, pStorageServer->port);
 	*/
 
 	do
@@ -1723,19 +1828,19 @@ int storage_do_append_file(ConnectionInfo *pTrackerServer, \
 	memcpy(p, appender_filename, appender_filename_len);
 	p += appender_filename_len;
 
-	long2buff((p - out_buff) + file_size - sizeof(TrackerHeader), \
+	long2buff((p - out_buff) + file_size - sizeof(TrackerHeader),
 		pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_APPEND_FILE;
 	pHeader->status = 0;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
 		p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
@@ -1750,15 +1855,15 @@ int storage_do_append_file(ConnectionInfo *pTrackerServer, \
 	}
 	else if (upload_type == FDFS_UPLOAD_BY_BUFF)
 	{
-		if ((result=tcpsenddata_nb(pStorageServer->sock, \
-			(char *)file_buff, file_size, \
+		if ((result=tcpsenddata_nb(pStorageServer->sock,
+			(char *)file_buff, file_size,
 			SF_G_NETWORK_TIMEOUT)) != 0)
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"send data to storage server %s:%u fail, " \
-				"errno: %d, error info: %s", __LINE__, \
-				pStorageServer->ip_addr, pStorageServer->port, \
-				result, STRERROR(result));
+            format_ip_address(pStorageServer->ip_addr, formatted_ip);
+			logError("file: "__FILE__", line: %d, "
+				"send data to storage server %s:%u fail, "
+				"errno: %d, error info: %s", __LINE__, formatted_ip,
+                pStorageServer->port, result, STRERROR(result));
 			break;
 		}
 	}
@@ -1782,10 +1887,10 @@ int storage_do_append_file(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"storage server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"should == 0", __LINE__, pStorageServer->ip_addr, \
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"storage server %s:%u response data length: %"PRId64" "
+            "is invalid, should == 0", __LINE__, formatted_ip,
 			pStorageServer->port, in_bytes);
 		result = EINVAL;
 		break;
@@ -1818,6 +1923,7 @@ int storage_do_modify_file(ConnectionInfo *pTrackerServer, \
 	TrackerHeader *pHeader;
 	int result;
 	char out_buff[512];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *p;
 	int64_t in_bytes;
 	int64_t total_send_bytes;
@@ -1834,8 +1940,9 @@ int storage_do_modify_file(ConnectionInfo *pTrackerServer, \
 	}
 
 	/*
+    format_ip_address(pStorageServer->ip_addr, formatted_ip);
 	//printf("upload to storage %s:%u\n", \
-		pStorageServer->ip_addr, pStorageServer->port);
+		formatted_ip, pStorageServer->port);
 	*/
 
 	do
@@ -1854,42 +1961,41 @@ int storage_do_modify_file(ConnectionInfo *pTrackerServer, \
 	memcpy(p, appender_filename, appender_filename_len);
 	p += appender_filename_len;
 
-	long2buff((p - out_buff) + file_size - sizeof(TrackerHeader), \
+	long2buff((p - out_buff) + file_size - sizeof(TrackerHeader),
 		pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_MODIFY_FILE;
 	pHeader->status = 0;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
 		p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
 	if (upload_type == FDFS_UPLOAD_BY_FILE)
 	{
-		if ((result=tcpsendfile(pStorageServer->sock, file_buff, \
-			file_size, SF_G_NETWORK_TIMEOUT, \
-			&total_send_bytes)) != 0)
+		if ((result=tcpsendfile(pStorageServer->sock, file_buff,
+			file_size, SF_G_NETWORK_TIMEOUT, &total_send_bytes)) != 0)
 		{
 			break;
 		}
 	}
 	else if (upload_type == FDFS_UPLOAD_BY_BUFF)
 	{
-		if ((result=tcpsenddata_nb(pStorageServer->sock, \
-			(char *)file_buff, file_size, \
+		if ((result=tcpsenddata_nb(pStorageServer->sock,
+			(char *)file_buff, file_size,
 			SF_G_NETWORK_TIMEOUT)) != 0)
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"send data to storage server %s:%u fail, " \
-				"errno: %d, error info: %s", __LINE__, \
-				pStorageServer->ip_addr, pStorageServer->port, \
-				result, STRERROR(result));
+            format_ip_address(pStorageServer->ip_addr, formatted_ip);
+			logError("file: "__FILE__", line: %d, "
+				"send data to storage server %s:%u fail, "
+				"errno: %d, error info: %s", __LINE__, formatted_ip,
+                pStorageServer->port, result, STRERROR(result));
 			break;
 		}
 	}
@@ -1913,10 +2019,10 @@ int storage_do_modify_file(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"storage server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"should == 0", __LINE__, pStorageServer->ip_addr, \
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"storage server %s:%u response data length: %"PRId64" "
+            "is invalid, should == 0", __LINE__, formatted_ip,
 			pStorageServer->port, in_bytes);
 		result = EINVAL;
 		break;
@@ -2139,10 +2245,10 @@ int fdfs_get_file_info_ex(const char *group_name, const char *remote_filename, \
 	char buff[64];
 
 	memset(pFileInfo, 0, sizeof(FDFSFileInfo));
-	if (!the_base64_context_inited)
+	if (!g_base64_context_inited)
 	{
-		the_base64_context_inited = 1;
-		base64_init_ex(&the_base64_context, 0, '-', '_', '.');
+		g_base64_context_inited = 1;
+		base64_init_ex(&g_fdfs_base64_context, 0, '-', '_', '.');
 	}
 
 	filename_len = strlen(remote_filename);
@@ -2156,7 +2262,7 @@ int fdfs_get_file_info_ex(const char *group_name, const char *remote_filename, \
 	}
 
 	memset(buff, 0, sizeof(buff));
-	base64_decode_auto(&the_base64_context, (char *)remote_filename + \
+	base64_decode_auto(&g_fdfs_base64_context, (char *)remote_filename + \
 		FDFS_LOGIC_FILE_PATH_LEN, FDFS_FILENAME_BASE64_LENGTH, \
 		buff, &buff_len);
 
@@ -2286,6 +2392,7 @@ int storage_truncate_file(ConnectionInfo *pTrackerServer, \
 	TrackerHeader *pHeader;
 	int result;
 	char out_buff[512];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *p;
 	int64_t in_bytes;
 	ConnectionInfo storageServer;
@@ -2301,8 +2408,9 @@ int storage_truncate_file(ConnectionInfo *pTrackerServer, \
 	}
 
 	/*
+    format_ip_address(pStorageServer->ip_addr, formatted_ip);
 	//printf("upload to storage %s:%u\n", \
-		pStorageServer->ip_addr, pStorageServer->port);
+		formatted_ip, pStorageServer->port);
 	*/
 
 	do
@@ -2318,19 +2426,19 @@ int storage_truncate_file(ConnectionInfo *pTrackerServer, \
 	memcpy(p, appender_filename, appender_filename_len);
 	p += appender_filename_len;
 
-	long2buff((p - out_buff) - sizeof(TrackerHeader), \
+	long2buff((p - out_buff) - sizeof(TrackerHeader),
 		pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_TRUNCATE_FILE;
 	pHeader->status = 0;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
 		p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pStorageServer->ip_addr, pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
@@ -2344,10 +2452,10 @@ int storage_truncate_file(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"storage server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"should == 0", __LINE__, pStorageServer->ip_addr, \
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"storage server %s:%u response data length: %"PRId64" "
+            "is invalid, should == 0", __LINE__, formatted_ip,
 			pStorageServer->port, in_bytes);
 		result = EINVAL;
 		break;
@@ -2371,6 +2479,7 @@ int storage_regenerate_appender_filename(ConnectionInfo *pTrackerServer,
 	int result;
 	char out_buff[512];
 	char in_buff[256];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *p;
 	char *pInBuff;
 	int64_t in_bytes;
@@ -2402,11 +2511,11 @@ int storage_regenerate_appender_filename(ConnectionInfo *pTrackerServer,
 	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
 		p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
 			"send data to storage server %s:%u fail, "
-			"errno: %d, error info: %s", __LINE__,
-			pStorageServer->ip_addr, pStorageServer->port,
-			result, STRERROR(result));
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+            pStorageServer->port, result, STRERROR(result));
 		break;
 	}
 
@@ -2422,12 +2531,11 @@ int storage_regenerate_appender_filename(ConnectionInfo *pTrackerServer,
 
 	if (in_bytes <= FDFS_GROUP_NAME_MAX_LEN)
 	{
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
-			"storage server %s:%u response data "
-			"length: %"PRId64" is invalid, "
-			"should > %d", __LINE__,
-			pStorageServer->ip_addr, pStorageServer->port,
-			in_bytes, FDFS_GROUP_NAME_MAX_LEN);
+			"storage server %s:%u response data length: %"PRId64" "
+            "is invalid, should > %d", __LINE__, formatted_ip,
+            pStorageServer->port, in_bytes, FDFS_GROUP_NAME_MAX_LEN);
 		result = EINVAL;
 		break;
 	}

client/tracker_client.c

@@ -249,6 +249,7 @@ int tracker_list_servers(ConnectionInfo *pTrackerServer, \
 {
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
 			IP_ADDRESS_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	bool new_connection;
 	TrackerHeader *pHeader;
 	ConnectionInfo *conn;
@@ -293,17 +294,16 @@ int tracker_list_servers(ConnectionInfo *pTrackerServer, \
 
 	long2buff(FDFS_GROUP_NAME_MAX_LEN + id_len, pHeader->pkg_len);
 	pHeader->cmd = TRACKER_PROTO_CMD_SERVER_LIST_STORAGE;
-	if ((result=tcpsenddata_nb(conn->sock, out_buff, \
-		sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + id_len, \
+	if ((result=tcpsenddata_nb(conn->sock, out_buff,
+		sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + id_len,
 		SF_G_NETWORK_TIMEOUT)) != 0)
-	{
-		logError("file: "__FILE__", line: %d, " \
-		        "send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
-	}
+    {
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+        logError("file: "__FILE__", line: %d, "
+                "send data to tracker server %s:%u fail, errno: %d, "
+                "error info: %s", __LINE__, formatted_ip,
+                pTrackerServer->port, result, STRERROR(result));
+    }
 	else
 	{
 		pInBuff = (char *)stats;
@@ -330,10 +330,10 @@ int tracker_list_servers(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes % sizeof(TrackerStorageStat) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid", \
-			__LINE__, pTrackerServer->ip_addr, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data length: %"PRId64
+			" is invalid", __LINE__, formatted_ip,
 			pTrackerServer->port, in_bytes);
 		*storage_count = 0;
 		return EINVAL;
@@ -342,11 +342,12 @@ int tracker_list_servers(ConnectionInfo *pTrackerServer, \
 	*storage_count = in_bytes / sizeof(TrackerStorageStat);
 	if (*storage_count > max_storages)
 	{
-		logError("file: "__FILE__", line: %d, " \
-		 	"tracker server %s:%u insufficent space, " \
-			"max storage count: %d, expect count: %d", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, max_storages, *storage_count);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+		 	"tracker server %s:%u insufficent space, "
+			"max storage count: %d, expect count: %d",
+			__LINE__, formatted_ip, pTrackerServer->port,
+            max_storages, *storage_count);
 		*storage_count = 0;
 		return ENOSPC;
 	}
@@ -484,6 +485,7 @@ int tracker_list_one_group(ConnectionInfo *pTrackerServer, \
 	ConnectionInfo *conn;
 	bool new_connection;
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	TrackerGroupStat src;
 	char *pInBuff;
 	int result;
@@ -497,15 +499,14 @@ int tracker_list_one_group(ConnectionInfo *pTrackerServer, \
 			sizeof(TrackerHeader),  "%s", group_name);
 	pHeader->cmd = TRACKER_PROTO_CMD_SERVER_LIST_ONE_GROUP;
 	long2buff(FDFS_GROUP_NAME_MAX_LEN, pHeader->pkg_len);
-	if ((result=tcpsenddata_nb(conn->sock, out_buff, \
+	if ((result=tcpsenddata_nb(conn->sock, out_buff,
 			sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 	}
 	else
 	{
@@ -532,10 +533,10 @@ int tracker_list_one_group(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes != sizeof(TrackerGroupStat))
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid", \
-			__LINE__, pTrackerServer->ip_addr, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data length: %"PRId64" "
+            "is invalid", __LINE__, formatted_ip,
 			pTrackerServer->port, in_bytes);
 		return EINVAL;
 	}
@@ -569,6 +570,7 @@ int tracker_list_groups(ConnectionInfo *pTrackerServer, \
 	TrackerGroupStat *pSrc;
 	TrackerGroupStat *pEnd;
 	FDFSGroupStat *pDest;
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int result;
 	int64_t in_bytes;
 
@@ -577,15 +579,14 @@ int tracker_list_groups(ConnectionInfo *pTrackerServer, \
 	memset(&header, 0, sizeof(header));
 	header.cmd = TRACKER_PROTO_CMD_SERVER_LIST_ALL_GROUPS;
 	header.status = 0;
-	if ((result=tcpsenddata_nb(conn->sock, &header, \
+	if ((result=tcpsenddata_nb(conn->sock, &header,
 			sizeof(header), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 	}
 	else
 	{
@@ -613,10 +614,10 @@ int tracker_list_groups(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes % sizeof(TrackerGroupStat) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid", \
-			__LINE__, pTrackerServer->ip_addr, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data length: %"PRId64" "
+            "is invalid", __LINE__, formatted_ip,
 			pTrackerServer->port, in_bytes);
 		*group_count = 0;
 		return EINVAL;
@@ -625,11 +626,12 @@ int tracker_list_groups(ConnectionInfo *pTrackerServer, \
 	*group_count = in_bytes / sizeof(TrackerGroupStat);
 	if (*group_count > max_groups)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u insufficent space, " \
-			"max group count: %d, expect count: %d", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, max_groups, *group_count);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u insufficent space, "
+			"max group count: %d, expect count: %d",
+			__LINE__, formatted_ip, pTrackerServer->port,
+            max_groups, *group_count);
 		*group_count = 0;
 		return ENOSPC;
 	}
@@ -672,6 +674,7 @@ int tracker_do_query_storage(ConnectionInfo *pTrackerServer, \
 	bool new_connection;
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + 128];
 	char in_buff[sizeof(TrackerHeader) + TRACKER_QUERY_STORAGE_FETCH_BODY_LEN];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *pInBuff;
 	int64_t in_bytes;
 	int result;
@@ -693,16 +696,15 @@ int tracker_do_query_storage(ConnectionInfo *pTrackerServer, \
 	
 	long2buff(FDFS_GROUP_NAME_MAX_LEN + filename_len, pHeader->pkg_len);
 	pHeader->cmd = cmd;
-	if ((result=tcpsenddata_nb(conn->sock, out_buff, \
+	if ((result=tcpsenddata_nb(conn->sock, out_buff,
 		sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + 
 		filename_len, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 	}
 	else
 	{
@@ -729,12 +731,11 @@ int tracker_do_query_storage(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes != TRACKER_QUERY_STORAGE_FETCH_BODY_LEN)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"expect length: %d", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, in_bytes, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data length: %"PRId64" "
+            "is invalid, expect length: %d", __LINE__,
+            formatted_ip, pTrackerServer->port, in_bytes,
 			TRACKER_QUERY_STORAGE_FETCH_BODY_LEN);
 		return EINVAL;
 	}
@@ -759,6 +760,7 @@ int tracker_query_storage_list(ConnectionInfo *pTrackerServer, \
 	char in_buff[sizeof(TrackerHeader) + \
 		TRACKER_QUERY_STORAGE_FETCH_BODY_LEN + \
 		FDFS_MAX_SERVERS_EACH_GROUP * IP_ADDRESS_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *pInBuff;
 	int64_t in_bytes;
 	int result;
@@ -781,12 +783,11 @@ int tracker_query_storage_list(ConnectionInfo *pTrackerServer, \
 		sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + 
 		filename_len, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 	}
 	else
 	{
@@ -814,10 +815,10 @@ int tracker_query_storage_list(ConnectionInfo *pTrackerServer, \
 	if ((in_bytes - TRACKER_QUERY_STORAGE_FETCH_BODY_LEN) % \
 		(IP_ADDRESS_SIZE - 1) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid", \
-			__LINE__, pTrackerServer->ip_addr, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data length: %"PRId64" "
+            "is invalid", __LINE__, formatted_ip,
 			pTrackerServer->port, in_bytes);
 		return EINVAL;
 	}
@@ -826,10 +827,11 @@ int tracker_query_storage_list(ConnectionInfo *pTrackerServer, \
 			(IP_ADDRESS_SIZE - 1);
 	if (nMaxServerCount < *server_count)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response storage server " \
-			 "count: %d, exceeds max server count: %d!", __LINE__, \
-			pTrackerServer->ip_addr, pTrackerServer->port, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response storage server "
+			 "count: %d, exceeds max server count: %d!", __LINE__,
+			formatted_ip, pTrackerServer->port,
 			*server_count, nMaxServerCount);
 		return ENOSPC;
 	}
@@ -864,6 +866,7 @@ int tracker_query_storage_store_without_group(ConnectionInfo *pTrackerServer,
 	TrackerHeader header;
 	char in_buff[sizeof(TrackerHeader) + \
 		TRACKER_QUERY_STORAGE_STORE_BODY_LEN];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	bool new_connection;
 	ConnectionInfo *conn;
 	char *pInBuff;
@@ -880,12 +883,11 @@ int tracker_query_storage_store_without_group(ConnectionInfo *pTrackerServer,
 	if ((result=tcpsenddata_nb(conn->sock, &header, \
 			sizeof(header), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 	}
 	else
 	{
@@ -912,12 +914,12 @@ int tracker_query_storage_store_without_group(ConnectionInfo *pTrackerServer,
 
 	if (in_bytes != TRACKER_QUERY_STORAGE_STORE_BODY_LEN)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"expect length: %d", __LINE__, \
-			pTrackerServer->ip_addr, pTrackerServer->port, \
-			in_bytes, TRACKER_QUERY_STORAGE_STORE_BODY_LEN);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data length: %"PRId64" "
+            "is invalid, expect length: %d", __LINE__,
+            formatted_ip, pTrackerServer->port, in_bytes,
+            TRACKER_QUERY_STORAGE_STORE_BODY_LEN);
 		return EINVAL;
 	}
 
@@ -943,6 +945,7 @@ int tracker_query_storage_store_with_group(ConnectionInfo *pTrackerServer, \
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN];
 	char in_buff[sizeof(TrackerHeader) + \
 		TRACKER_QUERY_STORAGE_STORE_BODY_LEN];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *pInBuff;
 	int64_t in_bytes;
 	int result;
@@ -959,16 +962,15 @@ int tracker_query_storage_store_with_group(ConnectionInfo *pTrackerServer, \
 	
 	long2buff(FDFS_GROUP_NAME_MAX_LEN, pHeader->pkg_len);
 	pHeader->cmd = TRACKER_PROTO_CMD_SERVICE_QUERY_STORE_WITH_GROUP_ONE;
-	if ((result=tcpsenddata_nb(conn->sock, out_buff, \
-			sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN, \
+	if ((result=tcpsenddata_nb(conn->sock, out_buff,
+			sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN,
 			SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 	}
 	else
 	{
@@ -995,11 +997,11 @@ int tracker_query_storage_store_with_group(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes != TRACKER_QUERY_STORAGE_STORE_BODY_LEN)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"expect length: %d", __LINE__, \
-			pTrackerServer->ip_addr, pTrackerServer->port, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data "
+			"length: %"PRId64" is invalid, expect length: %d",
+            __LINE__, formatted_ip, pTrackerServer->port,
 			in_bytes, TRACKER_QUERY_STORAGE_STORE_BODY_LEN);
 		return EINVAL;
 	}
@@ -1027,6 +1029,7 @@ int tracker_query_storage_store_list_with_group( \
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN];
 	char in_buff[sizeof(TrackerHeader) + FDFS_MAX_SERVERS_EACH_GROUP * \
 			TRACKER_QUERY_STORAGE_STORE_BODY_LEN];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char returned_group_name[FDFS_GROUP_NAME_MAX_LEN + 1];
 	char *pInBuff;
 	char *p;
@@ -1055,15 +1058,14 @@ int tracker_query_storage_store_list_with_group( \
 	}
 
 	long2buff(out_len, pHeader->pkg_len);
-	if ((result=tcpsenddata_nb(conn->sock, out_buff, \
+	if ((result=tcpsenddata_nb(conn->sock, out_buff,
 		sizeof(TrackerHeader) + out_len, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 	}
 	else
 	{
@@ -1090,11 +1092,11 @@ int tracker_query_storage_store_list_with_group( \
 
 	if (in_bytes < TRACKER_QUERY_STORAGE_STORE_BODY_LEN)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"expect length >= %d", __LINE__, \
-			pTrackerServer->ip_addr, pTrackerServer->port, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data "
+			"length: %"PRId64" is invalid, expect length >= %d",
+            __LINE__, formatted_ip, pTrackerServer->port,
 			in_bytes, TRACKER_QUERY_STORAGE_STORE_BODY_LEN);
 		return EINVAL;
 	}
@@ -1104,22 +1106,23 @@ int tracker_query_storage_store_list_with_group( \
 	ipPortsLen = in_bytes - (FDFS_GROUP_NAME_MAX_LEN + 1);
 	if (ipPortsLen % RECORD_LENGTH != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, in_bytes);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data "
+			"length: %"PRId64" is invalid", __LINE__,
+            formatted_ip, pTrackerServer->port, in_bytes);
 		return EINVAL;
 	}
 
 	*storage_count = ipPortsLen / RECORD_LENGTH;
 	if (nMaxServerCount < *storage_count)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response storage server " \
-			 "count: %d, exceeds max server count: %d!", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, *storage_count, nMaxServerCount);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response storage server "
+			 "count: %d, exceeds max server count: %d!",
+			__LINE__, formatted_ip, pTrackerServer->port,
+            *storage_count, nMaxServerCount);
 		return ENOSPC;
 	}
 
@@ -1157,6 +1160,7 @@ int tracker_delete_storage(TrackerServerGroup *pTrackerGroup, \
 	FDFSStorageInfo storage_infos[1];
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
 			FDFS_STORAGE_ID_MAX_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	char *pInBuff;
 	int64_t in_bytes;
@@ -1228,11 +1232,11 @@ int tracker_delete_storage(TrackerServerGroup *pTrackerGroup, \
 			sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + 
 			storage_id_len, SF_G_NETWORK_TIMEOUT)) != 0)
 		{
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"send data to tracker server %s:%u fail, "
-				"errno: %d, error info: %s", __LINE__,
-				conn->ip_addr, conn->port,
-				result, STRERROR(result));
+				"errno: %d, error info: %s", __LINE__, formatted_ip,
+                conn->port, result, STRERROR(result));
 		}
 		else
 		{
@@ -1280,6 +1284,7 @@ int tracker_delete_group(TrackerServerGroup *pTrackerGroup, \
 	TrackerServerInfo *pServer;
 	TrackerServerInfo *pEnd;
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN]; 
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	char *pInBuff;
 	int64_t in_bytes;
@@ -1308,11 +1313,11 @@ int tracker_delete_group(TrackerServerGroup *pTrackerGroup, \
 			sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN,
             SF_G_NETWORK_TIMEOUT)) != 0)
 		{
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"send data to tracker server %s:%u fail, "
-				"errno: %d, error info: %s", __LINE__,
-				conn->ip_addr, conn->port,
-				result, STRERROR(result));
+				"errno: %d, error info: %s", __LINE__, formatted_ip,
+                conn->port, result, STRERROR(result));
             break;
 		}
 
@@ -1343,6 +1348,7 @@ int tracker_set_trunk_server(TrackerServerGroup *pTrackerGroup, \
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
 			FDFS_STORAGE_ID_MAX_SIZE];
 	char in_buff[FDFS_STORAGE_ID_MAX_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *pInBuff;
 	int64_t in_bytes;
 	int result;
@@ -1380,15 +1386,15 @@ int tracker_set_trunk_server(TrackerServerGroup *pTrackerGroup, \
 			continue;
 		}
 
-		if ((result=tcpsenddata_nb(conn->sock, out_buff, \
+		if ((result=tcpsenddata_nb(conn->sock, out_buff,
 			sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + 
 			storage_id_len, SF_G_NETWORK_TIMEOUT)) != 0)
 		{
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"send data to tracker server %s:%u fail, "
-				"errno: %d, error info: %s", __LINE__,
-				conn->ip_addr, conn->port,
-				result, STRERROR(result));
+				"errno: %d, error info: %s", __LINE__, formatted_ip,
+                conn->port, result, STRERROR(result));
 
 			tracker_close_connection_ex(conn, true);
 			continue;
@@ -1438,6 +1444,7 @@ int tracker_get_storage_status(ConnectionInfo *pTrackerServer,
 	bool new_connection;
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
 			IP_ADDRESS_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *pInBuff;
 	char *p;
 	int result;
@@ -1467,15 +1474,14 @@ int tracker_get_storage_status(ConnectionInfo *pTrackerServer,
 	}
 	pHeader->cmd = TRACKER_PROTO_CMD_STORAGE_GET_STATUS;
 	long2buff(FDFS_GROUP_NAME_MAX_LEN + ip_len, pHeader->pkg_len);
-	if ((result=tcpsenddata_nb(conn->sock, out_buff, \
+	if ((result=tcpsenddata_nb(conn->sock, out_buff,
 			p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 	}
 	else
 	{
@@ -1502,11 +1508,11 @@ int tracker_get_storage_status(ConnectionInfo *pTrackerServer,
 
 	if (in_bytes != sizeof(FDFSStorageBrief))
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, in_bytes);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data "
+			"length: %"PRId64" is invalid", __LINE__,
+            formatted_ip, pTrackerServer->port, in_bytes);
 		return EINVAL;
 	}
 
@@ -1522,6 +1528,7 @@ int tracker_get_storage_id(ConnectionInfo *pTrackerServer, \
 	bool new_connection;
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
 			IP_ADDRESS_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *p;
 	int result;
 	int ip_len;
@@ -1555,15 +1562,14 @@ int tracker_get_storage_id(ConnectionInfo *pTrackerServer, \
 	}
 	pHeader->cmd = TRACKER_PROTO_CMD_STORAGE_GET_SERVER_ID;
 	long2buff(FDFS_GROUP_NAME_MAX_LEN + ip_len, pHeader->pkg_len);
-	if ((result=tcpsenddata_nb(conn->sock, out_buff, \
+	if ((result=tcpsenddata_nb(conn->sock, out_buff,
 			p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 	}
 	else
 	{
@@ -1589,10 +1595,10 @@ int tracker_get_storage_id(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes == 0 || in_bytes >= FDFS_STORAGE_ID_MAX_SIZE)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid", \
-			__LINE__, pTrackerServer->ip_addr, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data length: %"PRId64" "
+            "is invalid", __LINE__, formatted_ip,
 			pTrackerServer->port, in_bytes);
 		return EINVAL;
 	}
@@ -1654,4 +1660,3 @@ int tracker_get_storage_max_status(TrackerServerGroup *pTrackerGroup, \
 
 	return 0;
 }
-

common/fdfs_global.c

@@ -20,10 +20,11 @@
 #include "fastcommon/logger.h"
 #include "fdfs_global.h"
 
-Version g_fdfs_version = {6, 9, 2};
+Version g_fdfs_version = {6, 12, 2};
 bool g_use_connection_pool = false;
 ConnectionPool g_connection_pool;
 int g_connection_pool_max_idle_time = 3600;
+struct base64_context g_fdfs_base64_context;
 
 /*
 data filename format:

common/fdfs_global.h

@@ -12,9 +12,10 @@
 #define _FDFS_GLOBAL_H
 
 #include "fastcommon/common_define.h"
+#include "fastcommon/base64.h"
+#include "fastcommon/connection_pool.h"
 #include "sf/sf_global.h"
 #include "fdfs_define.h"
-#include "fastcommon/connection_pool.h"
 
 #define FDFS_FILE_EXT_NAME_MAX_LEN	6
 
@@ -26,6 +27,7 @@ extern Version g_fdfs_version;
 extern bool g_use_connection_pool;
 extern ConnectionPool g_connection_pool;
 extern int g_connection_pool_max_idle_time;
+extern struct base64_context g_fdfs_base64_context;
 
 int fdfs_check_data_filename(const char *filename, const int len);
 int fdfs_gen_slave_filename(const char *master_filename, \

conf/client.conf

@@ -8,7 +8,7 @@ connect_timeout = 5
 network_timeout = 60
 
 # the base path to store log files
-base_path = /home/yuqing/fastdfs
+base_path = /opt/fastdfs
 
 # tracker_server can ocur more than once for multi tracker servers.
 # the value format of tracker_server is "HOST:PORT",
@@ -16,9 +16,13 @@ base_path = /home/yuqing/fastdfs
 #   and the HOST can be dual IPs or hostnames seperated by comma,
 #   the dual IPS must be an inner (intranet) IP and an outer (extranet) IP,
 #   or two different types of inner (intranet) IPs.
+#   IPv4:
 #   for example: 192.168.2.100,122.244.141.46:22122
 #   another eg.: 192.168.1.10,172.17.4.21:22122
-
+#
+#   IPv6:
+#    for example: [2409:8a20:42d:2f40:587a:4c47:72c0:ad8e,fe80::1ee9:90a8:1351:436c]:22122
+#
 tracker_server = 192.168.0.196:22122
 tracker_server = 192.168.0.197:22122
 
@@ -33,6 +37,13 @@ tracker_server = 192.168.0.197:22122
 ### debug
 log_level = info
 
+# connect which ip address first for multi IPs of a storage server, value list:
+## tracker: connect to the ip address return by tracker server first
+## last-connected: connect to the ip address last connected first
+# default value is tracker
+# since V6.11
+connect_first_by = tracker
+
 # if use connection pool
 # default value is false
 # since V4.05

conf/storage.conf

@@ -12,6 +12,15 @@ group_name = group1
 
 # bind an address of this host
 # empty for bind all addresses of this host
+#
+# bind IPv4 example: 192.168.2.100
+#
+# bind IPv6 example: 2409:8a20:42d:2f40:587a:4c47:72c0:ad8e
+#
+# bind IPv4 and IPv6 example: 192.168.2.100,2409:8a20:42d:2f40:587a:4c47:72c0:ad8e
+#
+# as any/all addresses, IPv4 is 0.0.0.0, IPv6 is ::
+#
 bind_addr =
 
 # if bind an address of this host when connect to other servers 
@@ -23,6 +32,27 @@ client_bind = true
 # the storage server port
 port = 23000
 
+# the address family of service, value list:
+##  IPv4: IPv4 stack
+##  IPv6: IPv6 stack
+##  auto: auto detect by bind_addr, IPv4 first then IPv6 when bind_addr is empty
+##  both: IPv4 and IPv6 dual stacks
+# default value is auto
+# since V6.11
+address_family = auto
+
+
+# specify the storage server ID for NAT network
+# NOT set or commented for auto set by the local ip addresses
+# since V6.11
+#
+# NOTE:
+## * this paramter is valid only when use_storage_id and trust_storage_server_id
+##     in tracker.conf set to true
+## * the storage server id must exist in storage_ids.conf
+#server_id =
+
+
 # connect timeout in seconds
 # default value is 30
 # Note: in the intranet network (LAN), 2 seconds is enough.
@@ -46,7 +76,7 @@ stat_report_interval = 60
 # NOTE: the binlog files maybe are large, make sure
 #       the base path has enough disk space,
 #       eg. the disk free space should > 50GB
-base_path = /home/yuqing/fastdfs
+base_path = /opt/fastdfs
 
 # max concurrent connections the server supported,
 # you should set this parameter larger, eg. 10240
@@ -126,8 +156,8 @@ store_path_count = 1
 #       the store paths' order is very important, don't mess up!!!
 #       the base_path should be independent (different) of the store paths
 
-store_path0 = /home/yuqing/fastdfs
-#store_path1 = /home/yuqing/fastdfs2
+store_path0 = /opt/fastdfs
+#store_path1 = /opt/fastdfs2
 
 # subdir_count  * subdir_count directories will be auto created under each 
 # store_path (disk), value can be 1 to 256, default value is 256
@@ -139,9 +169,13 @@ subdir_count_per_path = 256
 #   and the HOST can be dual IPs or hostnames seperated by comma,
 #   the dual IPS must be an inner (intranet) IP and an outer (extranet) IP,
 #   or two different types of inner (intranet) IPs.
+#   IPv4:
 #   for example: 192.168.2.100,122.244.141.46:22122
 #   another eg.: 192.168.1.10,172.17.4.21:22122
-
+#
+#   IPv6:
+#    for example: [2409:8a20:42d:2f40:587a:4c47:72c0:ad8e,fe80::1ee9:90a8:1351:436c]:22122
+#
 tracker_server = 192.168.209.121:22122
 tracker_server = 192.168.209.122:22122
 

conf/storage_ids.conf

@@ -6,11 +6,17 @@
 # storage ip or hostname can be dual IPs seperated by comma,
 # one is an inner (intranet) IP and another is an outer (extranet) IP,
 # or two different types of inner (intranet) IPs
+# IPv4:
 # for example: 192.168.2.100,122.244.141.46
 # another eg.: 192.168.1.10,172.17.4.21
 #
+# IPv6:
+# or example: [2409:8a20:42d:2f40:587a:4c47:72c0:ad8e,fe80::1ee9:90a8:1351:436c]
+# another eg.:  [2409:8a20:42d:2f40:587a:4c47:72c0:ad8e,fe80::1ee9:90a8:1351:436c]:100002
+#
 # the port is optional. if you run more than one storaged instances
 # in a server, you must specified the port to distinguish different instances.
 
 100001   group1  192.168.0.196
 100002   group1  192.168.0.197
+100003   group1  [2409:8a20:42d:2f40:587a:4c47:72c0:ad8e]:100002

conf/tracker.conf

@@ -5,11 +5,33 @@ disabled = false
 
 # bind an address of this host
 # empty for bind all addresses of this host
+#
+# bind IPv4 example: 192.168.2.100
+#
+# bind IPv6 example: 2409:8a20:42d:2f40:587a:4c47:72c0:ad8e
+#
+# bind IPv4 and IPv6 example: 192.168.2.100,2409:8a20:42d:2f40:587a:4c47:72c0:ad8e
+#
+# as any/all addresses, IPv4 is 0.0.0.0, IPv6 is ::
+#
 bind_addr =
 
 # the tracker server port
 port = 22122
 
+# the address family of service, value list:
+##  IPv4: IPv4 stack
+##  IPv6: IPv6 stack
+##  auto: auto detect by bind_addr, IPv4 first then IPv6 when bind_addr is empty
+##  both: IPv4 and IPv6 dual stacks
+#
+# following parameter use_storage_id MUST set to true and
+# id_type_in_filename MUST set to id when IPv6 enabled
+#
+# default value is auto
+# since V6.11
+address_family = auto
+
 # connect timeout in seconds
 # default value is 30
 # Note: in the intranet network (LAN), 2 seconds is enough.
@@ -20,7 +42,7 @@ connect_timeout = 5
 network_timeout = 60
 
 # the base path to store data and log files
-base_path = /home/yuqing/fastdfs
+base_path = /opt/fastdfs
 
 # max concurrent connections this server support
 # you should set this parameter larger, eg. 10240
@@ -74,14 +96,19 @@ store_path = 0
 download_server = 0
 
 # reserved storage space for system or other applications.
-# if the free(available) space of any stoarge server in 
+# if the free(available) space of any stoarge server in
 # a group <= reserved_storage_space, no file can be uploaded to this group.
 # bytes unit can be one of follows:
 ### G or g for gigabyte(GB)
 ### M or m for megabyte(MB)
 ### K or k for kilobyte(KB)
 ### no unit for byte(B)
+#
 ### XX.XX% as ratio such as: reserved_storage_space = 10%
+#
+# NOTE:
+## the absolute reserved space is the sum of all store paths in the storage server
+## the reserved space ratio is for each store path
 reserved_storage_space = 20%
 
 #standard log level as syslog, case insensitive, value list:
@@ -260,6 +287,13 @@ storage_ids_filename = storage_ids.conf
 # since V4.03
 id_type_in_filename = id
 
+# if trust the storage server ID sent by the storage server
+# this paramter is valid only when use_storage_id set to true
+# default value is true
+# since V6.11
+trust_storage_server_id = true
+
+
 # if store slave file use symbol link
 # default value is false
 # since V4.01

debian/README.Debian

@@ -0,0 +1,5 @@
+FastDFS is an open source high performance distributed file system. Its major
+functions include: file storing, file syncing and file accessing (file uploading
+and file downloading), and it can resolve the high capacity and load balancing
+problem. FastDFS should meet the requirement of the website whose service based
+on files such as photo sharing site and video sharing site.

debian/changelog

@@ -0,0 +1,7 @@
+fastdfs (6.12.1-1) stable; urgency=medium
+
+  * adapt to libserverframe 1.2.3
+  * bugfixed: notify_leader_changed support IPv6 correctly
+  * log square quoted IPv6 address
+
+ -- YuQing <384681@qq.com>  Wed, 6 Mar 2024 15:14:27 +0000

debian/compat

@@ -0,0 +1 @@
+11

debian/control

@@ -0,0 +1,56 @@
+Source: fastdfs
+Section: admin
+Priority: optional
+Maintainer: YuQing <384681@qq.com>
+Build-Depends: debhelper (>=11~),
+               libfastcommon-dev (>= 1.0.73),
+               libserverframe-dev (>= 1.2.3)
+Standards-Version: 4.1.4
+Homepage: http://github.com/happyfish100/fastdfs/
+
+Package: fastdfs
+Architecture: linux-any
+Multi-Arch: foreign
+Depends: fastdfs-server (= ${binary:Version}),
+         fastdfs-tool (= ${binary:Version}),
+         ${misc:Depends}
+Description: FastDFS server and client 
+
+Package: fastdfs-server
+Architecture: linux-any
+Multi-Arch: foreign
+Depends: libfastcommon (>= ${libfastcommon:Version}),
+         libserverframe (>= ${libserverframe:Version}),
+         fastdfs-config (>= ${fastdfs-config:Version}),
+         ${misc:Depends}, ${shlibs:Depends}
+Description: FastDFS server
+
+Package: libfdfsclient
+Architecture: linux-any
+Multi-Arch: foreign
+Depends: libfastcommon (>= ${libfastcommon:Version}),
+         libserverframe (>= ${libserverframe:Version}),
+         ${misc:Depends}, ${shlibs:Depends}
+Description: FastDFS client tools
+
+Package: libfdfsclient-dev
+Architecture: linux-any
+Multi-Arch: foreign
+Depends: libfdfsclient (= ${binary:Version}),
+         ${misc:Depends}
+Description: header files of FastDFS client library
+ This package provides the header files of libfdfsclient
+
+Package: fastdfs-tool
+Architecture: linux-any
+Multi-Arch: foreign
+Depends: libfdfsclient (= ${binary:Version}),
+         fastdfs-config (>= ${fastdfs-config:Version}),
+         ${misc:Depends}, ${shlibs:Depends}
+Description: FastDFS client tools
+
+Package: fastdfs-config
+Architecture: linux-any
+Multi-Arch: foreign
+Description: FastDFS config files for sample
+ FastDFS config files for sample including server and client

debian/copyright

@@ -0,0 +1,675 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 3, 29 June 2007
+
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+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+

debian/fastdfs-config.install

@@ -0,0 +1 @@
+etc/fdfs/*.conf

debian/fastdfs-server.dirs

@@ -0,0 +1 @@
+opt/fastdfs

debian/fastdfs-server.install

@@ -0,0 +1,2 @@
+usr/bin/fdfs_trackerd
+usr/bin/fdfs_storaged

debian/fastdfs-tool.dirs

@@ -0,0 +1 @@
+opt/fastdfs

debian/fastdfs-tool.install

@@ -0,0 +1,13 @@
+usr/bin/fdfs_monitor
+usr/bin/fdfs_test
+usr/bin/fdfs_test1
+usr/bin/fdfs_crc32
+usr/bin/fdfs_upload_file
+usr/bin/fdfs_download_file
+usr/bin/fdfs_delete_file
+usr/bin/fdfs_file_info
+usr/bin/fdfs_appender_test
+usr/bin/fdfs_appender_test1
+usr/bin/fdfs_append_file
+usr/bin/fdfs_upload_appender
+usr/bin/fdfs_regenerate_filename

debian/libfdfsclient-dev.install

@@ -0,0 +1 @@
+usr/include/fastdfs/*

debian/libfdfsclient.install

@@ -0,0 +1 @@
+usr/lib/libfdfsclient*

debian/rules

@@ -0,0 +1,30 @@
+#!/usr/bin/make -f
+
+export DH_VERBOSE=1
+export DESTDIR=$(CURDIR)/debian/tmp
+
+export CONFDIR=$(DESTDIR)/etc/fdfs/
+
+%:
+	dh $@
+
+
+override_dh_auto_build:
+	./make.sh clean && DESTDIR=$(DESTDIR) ./make.sh
+
+override_dh_auto_install:
+	DESTDIR=$(DESTDIR) ./make.sh install
+	mkdir -p $(CONFDIR)
+	cp conf/*.conf $(CONFDIR)
+	cp systemd/fdfs_storaged.service debian/fastdfs-server.fdfs_storaged.service
+	cp systemd/fdfs_trackerd.service debian/fastdfs-server.fdfs_trackerd.service
+
+	dh_auto_install
+
+override_dh_installsystemd:
+	dh_installsystemd --package=fastdfs-server --name=fdfs_storaged --no-start --no-restart-on-upgrade
+	dh_installsystemd --package=fastdfs-server --name=fdfs_trackerd --no-start --no-restart-on-upgrade
+
+.PHONY: override_dh_gencontrol
+override_dh_gencontrol:
+	dh_gencontrol -- -Tdebian/substvars

debian/source/format

@@ -0,0 +1 @@
+3.0 (quilt)

debian/substvars

@@ -0,0 +1,3 @@
+libfastcommon:Version=1.0.73
+libserverframe:Version=1.2.3
+fastdfs-config:Version=1.0.0

debian/watch

@@ -0,0 +1,3 @@
+version=3
+opts="mode=git" https://github.com/happyfish100/fastdfs.git \
+   refs/tags/v([\d\.]+) debian uupdate

docker/dockerfile_network/Dockerfile

@@ -11,25 +11,81 @@ ADD conf/nginx.conf /etc/fdfs/
 ADD conf/mod_fastdfs.conf /etc/fdfs
 
 # run
-RUN yum install git gcc gcc-c++ make automake autoconf libtool pcre pcre-devel zlib zlib-devel openssl-devel wget vim -y \
-  &&    cd /usr/local/src  \
-  &&    git clone https://github.com/happyfish100/libfastcommon.git --depth 1        \
-  &&    git clone https://github.com/happyfish100/fastdfs.git --depth 1    \
-  &&    git clone https://github.com/happyfish100/fastdfs-nginx-module.git --depth 1   \
-  &&    wget http://nginx.org/download/nginx-1.15.4.tar.gz    \
-  &&    tar -zxvf nginx-1.15.4.tar.gz    \
-  &&    mkdir /home/dfs   \
-  &&    cd /usr/local/src/  \
-  &&    cd libfastcommon/   \
-  &&    ./make.sh && ./make.sh install  \
-  &&    cd ../  \
-  &&    cd fastdfs/   \
-  &&    ./make.sh && ./make.sh install  \
-  &&    cd ../  \
-  &&    cd nginx-1.15.4/  \
-  &&    ./configure --add-module=/usr/local/src/fastdfs-nginx-module/src/   \
-  &&    make && make install  \
-  &&    chmod +x /home/fastdfs.sh
+# install packages
+RUN yum install git gcc gcc-c++ make automake autoconf libtool pcre pcre-devel zlib zlib-devel openssl-devel wget vim -y
+# git clone libfastcommon / libserverframe / fastdfs / fastdfs-nginx-module
+RUN cd /usr/local/src \
+  && git clone https://gitee.com/fastdfs100/libfastcommon.git \
+  && git clone https://gitee.com/fastdfs100/libserverframe.git \
+  && git clone https://gitee.com/fastdfs100/fastdfs.git \
+  && git clone https://gitee.com/fastdfs100/fastdfs-nginx-module.git \
+  && pwd && ls
+# build libfastcommon / libserverframe / fastdfs
+RUN mkdir /home/dfs \
+  && cd /usr/local/src  \
+  && pwd && ls \
+  && cd libfastcommon/   \
+  && ./make.sh && ./make.sh install  \
+  && cd ../  \
+  && cd libserverframe/   \
+  && ./make.sh && ./make.sh install  \
+  && cd ../  \
+  && cd fastdfs/   \
+  && ./make.sh && ./make.sh install
+# download nginx and build with fastdfs-nginx-module
+# 推荐 NGINX 版本:
+# NGINX_VERSION=1.16.1
+# NGINX_VERSION=1.17.10
+# NGINX_VERSION=1.18.0
+# NGINX_VERSION=1.19.10
+# NGINX_VERSION=1.20.2
+# NGINX_VERSION=1.21.6
+# NGINX_VERSION=1.22.1
+# NGINX_VERSION=1.23.3
+# 可在 docker build 命令中指定使用的 nginx 版本, 例如:
+# docker build --build-arg NGINX_VERSION="1.16.1" -t happyfish100/fastdfs:latest -t happyfish100/fastdfs:6.09.01 .
+# docker build --build-arg NGINX_VERSION="1.19.10" -t happyfish100/fastdfs:latest -t happyfish100/fastdfs:6.09.02 .
+# docker build --build-arg NGINX_VERSION="1.23.3" -t happyfish100/fastdfs:latest -t happyfish100/fastdfs:6.09.03 .
+ARG NGINX_VERSION=1.16.1
+RUN cd /usr/local/src \
+  && NGINX_PACKAGE=nginx-${NGINX_VERSION} \
+  && NGINX_FILE=${NGINX_PACKAGE}.tar.gz \
+  && wget http://nginx.org/download/${NGINX_FILE} \ 
+  && tar -zxvf ${NGINX_FILE} \
+  && pwd && ls \
+  && cd /usr/local/src \
+  && cd ${NGINX_PACKAGE}/  \
+  && ./configure --add-module=/usr/local/src/fastdfs-nginx-module/src/   \
+  && make && make install  \
+  && chmod +x /home/fastdfs.sh
+
+# 原来的 RUN 语句太复杂, 不利于 docker build 时使用多阶段构建缓存
+# RUN yum install git gcc gcc-c++ make automake autoconf libtool pcre pcre-devel zlib zlib-devel openssl-devel wget vim -y \
+#   &&    NGINX_VERSION=1.19.9 \
+#   &&    NGINX_PACKAGE=nginx-${NGINX_VERSION} \
+#   &&    NGINX_FILE=${NGINX_PACKAGE}.tar.gz \
+#   &&    cd /usr/local/src  \
+#   &&    git clone https://gitee.com/fastdfs100/libfastcommon.git \
+#   &&    git clone https://gitee.com/fastdfs100/libserverframe.git \
+#   &&    git clone https://gitee.com/fastdfs100/fastdfs.git \
+#   &&    git clone https://gitee.com/fastdfs100/fastdfs-nginx-module.git \
+#   &&    wget http://nginx.org/download/${NGINX_FILE}    \
+#   &&    tar -zxvf ${NGINX_FILE}    \
+#   &&    mkdir /home/dfs   \
+#   &&    cd /usr/local/src/  \
+#   &&    cd libfastcommon/   \
+#   &&    ./make.sh && ./make.sh install  \
+#   &&    cd ../  \
+#   &&    cd libserverframe/   \
+#   &&    ./make.sh && ./make.sh install  \
+#   &&    cd ../  \
+#   &&    cd fastdfs/   \
+#   &&    ./make.sh && ./make.sh install  \
+#   &&    cd ../  \
+#   &&    cd ${NGINX_PACKAGE}/  \
+#   &&    ./configure --add-module=/usr/local/src/fastdfs-nginx-module/src/   \
+#   &&    make && make install  \
+#   &&    chmod +x /home/fastdfs.sh
 
 RUN ln -s /usr/local/src/fastdfs/init.d/fdfs_trackerd /etc/init.d/fdfs_trackerd \
   && ln -s /usr/local/src/fastdfs/init.d/fdfs_storaged /etc/init.d/fdfs_storaged 

fastdfs.spec

@@ -7,27 +7,26 @@
 %define CommitVersion %(echo $COMMIT_VERSION)
 
 Name: %{FastDFS}
-Version: 6.9.2
+Version: 6.12.2
 Release: 1%{?dist}
 Summary: FastDFS server and client
 License: GPL
 Group: Arch/Tech
-URL: 	http://perso.orange.fr/sebastien.godard/
-Source: http://perso.orange.fr/sebastien.godard/%{name}-%{version}.tar.gz
+URL: 	https://github.com/happyfish100/fastdfs/
+Source: https://github.com/happyfish100/fastdfs/%{name}-%{version}.tar.gz
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) 
-
+BuildRequires: libserverframe-devel >= 1.2.5
 Requires: %__cp %__mv %__chmod %__grep %__mkdir %__install %__id
-BuildRequires: libfastcommon-devel >= 1.0.64
-BuildRequires: libserverframe-devel >= 1.1.23
+Requires: %{FDFSServer} = %{version}-%{release}
+Requires: %{FDFSTool} = %{version}-%{release}
 
 %description
 This package provides tracker & storage of fastdfs
 commit version: %{CommitVersion}
 
 %package -n %{FDFSServer}
-Requires: libfastcommon >= 1.0.64
-Requires: libserverframe >= 1.1.23
+Requires: libserverframe >= 1.2.5
 Requires: %{FDFSConfig}
 Summary: fastdfs tracker & storage
 
@@ -36,8 +35,7 @@ Requires: %{FDFSClient}
 Summary: fastdfs tools
 
 %package -n %{FDFSClient}
-Requires: libfastcommon >= 1.0.64
-Requires: libserverframe >= 1.1.23
+Requires: libserverframe >= 1.2.5
 Requires: %{FDFSConfig}
 Summary: The client dynamic library of fastdfs
 
@@ -87,6 +85,10 @@ DESTDIR=$RPM_BUILD_ROOT ./make.sh install
 
 %files
 
+%post -n %{FDFSServer}
+systemctl enable fdfs_trackerd
+systemctl enable fdfs_storaged
+
 %files -n %{FDFSServer}
 %defattr(-,root,root,-)
 /usr/bin/fdfs_trackerd

make.sh

@@ -6,7 +6,7 @@ TARGET_SYSTEMD_PATH=$DESTDIR/usr/lib/systemd/system
 
 WITH_LINUX_SERVICE=1
 
-DEBUG_FLAG=1
+DEBUG_FLAG=0
 
 export CC=gcc
 CFLAGS='-Wall'
@@ -22,9 +22,9 @@ else
 fi
 
 if [ -f /usr/include/fastcommon/_os_define.h ]; then
-  OS_BITS=$(fgrep OS_BITS /usr/include/fastcommon/_os_define.h | awk '{print $NF;}')
+  OS_BITS=$(grep -F OS_BITS /usr/include/fastcommon/_os_define.h | awk '{print $NF;}')
 elif [ -f /usr/local/include/fastcommon/_os_define.h ]; then
-  OS_BITS=$(fgrep OS_BITS /usr/local/include/fastcommon/_os_define.h | awk '{print $NF;}')
+  OS_BITS=$(grep -F OS_BITS /usr/local/include/fastcommon/_os_define.h | awk '{print $NF;}')
 else
   OS_BITS=64
 fi
@@ -32,7 +32,15 @@ fi
 uname=$(uname)
 
 if [ "$OS_BITS" -eq 64 ]; then
-  if [ "$uname" = "Darwin" ]; then
+  if [ $uname = 'Linux' ]; then
+    osname=$(cat /etc/os-release | grep -w NAME | awk -F '=' '{print $2;}' | \
+            awk -F '"' '{if (NF==3) {print $2} else {print $1}}' | awk '{print $1}')
+    if [ $osname = 'Ubuntu' -o $osname = 'Debian' ]; then
+      LIB_VERSION=lib
+    else
+      LIB_VERSION=lib64
+    fi
+  elif [ "$uname" = "Darwin" ]; then
     LIB_VERSION=lib
   else
     LIB_VERSION=lib64
@@ -105,7 +113,7 @@ elif [ "$uname" = "FreeBSD" ]; then
 fi
 
 if [ $have_pthread -eq 0 ] && [ "$uname" != "Darwin" ]; then
-   /sbin/ldconfig -p | fgrep libpthread.so > /dev/null
+   /sbin/ldconfig -p | grep -F libpthread.so > /dev/null
    if [ $? -eq 0 ]; then
       LIBS="$LIBS -lpthread"
    else

php_client/fastdfs_client.c

@@ -943,7 +943,7 @@ static void php_fdfs_connect_server_impl(INTERNAL_FUNCTION_PARAMETERS, \
 	server_info.sock = -1;
 
 	if ((pContext->err_no=conn_pool_connect_server(&server_info, \
-			SF_G_NETWORK_TIMEOUT)) == 0)
+			SF_G_NETWORK_TIMEOUT * 1000)) == 0)
 	{
 		array_init(return_value);
 		zend_add_assoc_stringl_ex(return_value, "ip_addr", \

storage/Makefile.in

@@ -12,6 +12,7 @@ SHARED_OBJS = ../common/fdfs_global.o ../tracker/fdfs_shared_func.o \
               storage_sync_func.o storage_service.o storage_sync.o \
               storage_dio.o storage_ip_changed_dealer.o \
               storage_param_getter.o storage_disk_recovery.o \
+              file_id_hashtable.o  \
               trunk_mgr/trunk_mem.o trunk_mgr/trunk_shared.o \
               trunk_mgr/trunk_sync.o trunk_mgr/trunk_client.o \
               trunk_mgr/trunk_free_block_checker.o \

storage/fdfs_storaged.c

@@ -42,6 +42,7 @@
 #include "trunk_mem.h"
 #include "trunk_sync.h"
 #include "trunk_shared.h"
+#include "file_id_hashtable.h"
 
 #ifdef WITH_HTTPD
 #include "storage_httpd.h"
@@ -249,8 +250,15 @@ int main(int argc, char *argv[])
 		return result;
     }
 
-	if ((result=set_run_by(g_sf_global_vars.run_by_group,
-                    g_sf_global_vars.run_by_user)) != 0)
+    if ((result=file_id_hashtable_init()) != 0)
+    {
+		logCrit("exit abnormally!\n");
+		log_destroy();
+		return result;
+    }
+
+	if ((result=set_run_by(g_sf_global_vars.run_by.group,
+                    g_sf_global_vars.run_by.user)) != 0)
 	{
 		logCrit("exit abnormally!\n");
 		log_destroy();
@@ -351,18 +359,34 @@ static void sigAlarmHandler(int sig)
 	logDebug("file: "__FILE__", line: %d, " \
 		"signal server to quit...", __LINE__);
 
-	if (*SF_G_INNER_BIND_ADDR != '\0')
-	{
-		strcpy(server.ip_addr, SF_G_INNER_BIND_ADDR);
-	}
-	else
-	{
-		strcpy(server.ip_addr, "127.0.0.1");
-	}
+    if (SF_G_IPV4_ENABLED)
+    {
+        server.af = AF_INET;
+        if (*SF_G_INNER_BIND_ADDR4 != '\0')
+        {
+            strcpy(server.ip_addr, SF_G_INNER_BIND_ADDR4);
+        }
+        else
+        {
+            strcpy(server.ip_addr, LOCAL_LOOPBACK_IPv4);
+        }
+    }
+    else
+    {
+        server.af = AF_INET6;
+        if (*SF_G_INNER_BIND_ADDR6 != '\0')
+        {
+            strcpy(server.ip_addr, SF_G_INNER_BIND_ADDR6);
+        }
+        else
+        {
+            strcpy(server.ip_addr, LOCAL_LOOPBACK_IPv6);
+        }
+    }
 	server.port = SF_G_INNER_PORT;
 	server.sock = -1;
 
-	if (conn_pool_connect_server(&server, SF_G_CONNECT_TIMEOUT) != 0)
+	if (conn_pool_connect_server(&server, SF_G_CONNECT_TIMEOUT * 1000) != 0)
 	{
 		return;
 	}
@@ -476,9 +500,9 @@ static int setup_schedule_tasks()
 
 	if (g_compress_binlog)
 	{
-		INIT_SCHEDULE_ENTRY_EX(scheduleEntries[scheduleArray.count],
+		INIT_SCHEDULE_ENTRY_EX1(scheduleEntries[scheduleArray.count],
 			sched_generate_next_id(), g_compress_binlog_time,
-			24 * 3600, fdfs_binlog_compress_func, NULL);
+			24 * 3600, fdfs_binlog_compress_func, NULL, true);
 		scheduleArray.count++;
     }
 

storage/fdht_client/fdht_func.c

@@ -22,6 +22,7 @@
 #include <time.h>
 #include "fastcommon/logger.h"
 #include "fastcommon/sockopt.h"
+#include "fastcommon/local_ip_func.h"
 #include "fastcommon/shared_func.h"
 #include "fastcommon/ini_file_reader.h"
 #include "fdht_func.h"
@@ -225,10 +226,12 @@ int fdht_split_ids(const char *szIds, int **ppIds, int *id_count)
 		}
 		if (alloc_count < *id_count + (count + 1))
 		{
+            int *new_ids;
+
 			alloc_count += count + 1;
-			*ppIds = (int *)realloc(*ppIds, \
+            new_ids = (int *)realloc(*ppIds,
 				sizeof(int) * alloc_count);
-			if (*ppIds == NULL)
+			if (new_ids == NULL)
 			{
 				result = errno != 0 ? errno : ENOMEM;
 				logError("file: "__FILE__", line: %d, "\
@@ -237,9 +240,11 @@ int fdht_split_ids(const char *szIds, int **ppIds, int *id_count)
 					__LINE__, \
 					(int)sizeof(int) * alloc_count,\
 					result, STRERROR(result));
-
+                free(*ppIds);
+                *ppIds = NULL;
 				break;
 			}
+            *ppIds = new_ids;
 		}
 
 		for (i=nStart; i<=nEnd; i++)
@@ -444,7 +449,7 @@ int fdht_load_groups_ex(IniContext *pIniContext, \
 		pItemEnd = pItemInfo + pServerArray->count;
 		for (; pItemInfo<pItemEnd; pItemInfo++)
 		{
-			if (splitEx(pItemInfo->value, ':', ip_port, 2) != 2)
+			if (parseAddress(pItemInfo->value, ip_port) !=2 )
 			{
 				logError("file: "__FILE__", line: %d, " \
 					"\"%s\" 's value \"%s\" is invalid, "\
@@ -464,12 +469,13 @@ int fdht_load_groups_ex(IniContext *pIniContext, \
 				return EINVAL;
 			}
 
-			if (strcmp(pServerInfo->ip_addr, "127.0.0.1") == 0)
+			if (strcmp(pServerInfo->ip_addr, LOCAL_LOOPBACK_IPv4) == 0 ||
+				strcmp(pServerInfo->ip_addr, LOCAL_LOOPBACK_IPv6) ==0 )
 			{
 				logError("file: "__FILE__", line: %d, " \
 					"group%d: invalid hostname \"%s\", " \
-					"ip address can not be 127.0.0.1!", \
-					__LINE__, group_id, pItemInfo->value);
+					"ip address can not be %s!", \
+					__LINE__, group_id, pItemInfo->value, pServerInfo->ip_addr);
 				return EINVAL;
 			}
 
@@ -495,14 +501,16 @@ int fdht_load_groups_ex(IniContext *pIniContext, \
 				if (pGroupArray->server_count >= \
 						alloc_server_count)
 				{
-					alloc_server_count = \
-						pGroupArray->server_count + \
+                    FDHTServerInfo *new_servers;
+
+					alloc_server_count =
+						pGroupArray->server_count +
 						pGroupArray->group_count + 8;
-					pGroupArray->servers = (FDHTServerInfo*)
-						realloc(pGroupArray->servers, \
-						sizeof(FDHTServerInfo) * \
+                    new_servers = (FDHTServerInfo *)
+						realloc(pGroupArray->servers,
+						sizeof(FDHTServerInfo) *
 						alloc_server_count);
-					if (pGroupArray->servers == NULL)
+					if (new_servers == NULL)
 					{
 						logError("file: "__FILE__", " \
 							"line: %d, malloc " \
@@ -513,8 +521,11 @@ int fdht_load_groups_ex(IniContext *pIniContext, \
 							(int)sizeof(FDHTServerInfo) \
 							 * alloc_server_count, \
 							errno, STRERROR(errno));
+                        free(pGroupArray->servers);
+                        pGroupArray->servers = NULL;
 						return errno!=0 ? errno:ENOMEM;
 					}
+                    pGroupArray->servers = new_servers;
 				}
 
 				fdht_insert_sorted_servers( \
@@ -574,10 +585,10 @@ int fdht_load_groups_ex(IniContext *pIniContext, \
 
 	if (alloc_server_count > pGroupArray->server_count)
 	{
-		pGroupArray->servers = (FDHTServerInfo*)realloc( \
-				pGroupArray->servers, sizeof(FDHTServerInfo) \
+		FDHTServerInfo *new_servers= (FDHTServerInfo*)realloc(
+				pGroupArray->servers, sizeof(FDHTServerInfo)
 				* pGroupArray->server_count);
-		if (pGroupArray->servers == NULL)
+		if (new_servers == NULL)
 		{
 			logError("file: "__FILE__", line: %d, " \
 				"malloc %d bytes fail, " \
@@ -585,8 +596,11 @@ int fdht_load_groups_ex(IniContext *pIniContext, \
 				__LINE__, (int)sizeof(FDHTServerInfo) * \
 				pGroupArray->server_count, \
 				errno, STRERROR(errno));
+            free(pGroupArray->servers);
+            pGroupArray->servers = NULL;
 			return errno != 0 ? errno : ENOMEM;
 		}
+        pGroupArray->servers = new_servers;
 	}
 
 	memset(&pGroupArray->proxy_server, 0, sizeof(FDHTServerInfo));

storage/fdht_client/fdht_proto.c

@@ -172,7 +172,17 @@ int fdht_connect_server_nb(FDHTServerInfo *pServer, const int connect_timeout)
 	{
 		close(pServer->sock);
 	}
-	pServer->sock = socket(AF_INET, SOCK_STREAM, 0);
+
+    // 通过判断IP地址是IPv4或者IPv6，根据结果进行初始化
+    if (is_ipv6_addr(pServer->ip_addr))
+    {
+        pServer->sock = socket(AF_INET6, SOCK_STREAM, 0);
+    }
+    else
+    {
+        pServer->sock = socket(AF_INET, SOCK_STREAM, 0);
+    }
+
 	if(pServer->sock < 0)
 	{
 		logError("file: "__FILE__", line: %d, " \
@@ -213,7 +223,17 @@ int fdht_connect_server(FDHTServerInfo *pServer)
 	{
 		close(pServer->sock);
 	}
-	pServer->sock = socket(AF_INET, SOCK_STREAM, 0);
+
+    // 通过判断IP地址是IPv4或者IPv6，根据结果进行初始化
+    if (is_ipv6_addr(pServer->ip_addr))
+    {
+        pServer->sock = socket(AF_INET6, SOCK_STREAM, 0);
+    }
+    else
+    {
+        pServer->sock = socket(AF_INET, SOCK_STREAM, 0);
+    }
+
 	if(pServer->sock < 0)
 	{
 		logError("file: "__FILE__", line: %d, " \

storage/file_id_hashtable.c

@@ -0,0 +1,335 @@
+/*
+ * Copyright (c) 2020 YuQing <384681@qq.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "fastcommon/pthread_func.h"
+#include "fastcommon/logger.h"
+#include "fastcommon/fc_atomic.h"
+#include "fastcommon/fast_allocator.h"
+#include "file_id_hashtable.h"
+
+typedef struct file_id_info {
+    string_t file_id;
+    uint32_t hash_code;
+    uint32_t expires;
+    struct {
+        struct file_id_info *htable;
+        struct file_id_info *list;
+    } nexts;
+} FileIdInfo;
+
+typedef struct {
+    FileIdInfo **buckets;
+    uint32_t capacity;
+#if defined(DEBUG_FLAG)
+    volatile uint32_t count;
+#endif
+} FileIdHashtable;
+
+typedef struct {
+    pthread_mutex_t *locks;
+    int count;
+} FileIdSharedLockArray;
+
+typedef struct {
+    struct {
+        struct file_id_info *head;
+        struct file_id_info *tail;
+        pthread_mutex_t lock;
+    } list;
+    FileIdHashtable htable;
+    FileIdSharedLockArray lock_array;
+    struct fast_mblock_man allocator;  //element: FileIdInfo
+    struct fast_allocator_context acontext; //for string allocator
+} FileIdHTableContext;
+
+static FileIdHTableContext file_id_ctx = {
+    {NULL, NULL}, {NULL, 0}, {NULL, 0}
+};
+
+static int clear_expired_file_id_func(void *args);
+
+int file_id_hashtable_init()
+{
+    const int obj_size = 0;
+    int result;
+    int bytes;
+    struct fast_region_info regions[2];
+    pthread_mutex_t *lock;
+    pthread_mutex_t *end;
+    ScheduleArray scheduleArray;
+    ScheduleEntry entry;
+
+    file_id_ctx.htable.capacity = 1403641;
+    bytes = sizeof(FileIdInfo *) * file_id_ctx.htable.capacity;
+    file_id_ctx.htable.buckets = fc_malloc(bytes);
+    if (file_id_ctx.htable.buckets == NULL) {
+        return ENOMEM;
+    }
+    memset(file_id_ctx.htable.buckets, 0, bytes);
+
+    file_id_ctx.lock_array.count = 163;
+    bytes = sizeof(pthread_mutex_t) * file_id_ctx.lock_array.count;
+    file_id_ctx.lock_array.locks = fc_malloc(bytes);
+    if (file_id_ctx.lock_array.locks == NULL) {
+        return ENOMEM;
+    }
+
+    end = file_id_ctx.lock_array.locks + file_id_ctx.lock_array.count;
+    for (lock=file_id_ctx.lock_array.locks; lock<end; lock++) {
+        if ((result=init_pthread_lock(lock)) != 0) {
+            return result;
+        }
+    }
+
+    if ((result=init_pthread_lock(&file_id_ctx.list.lock)) != 0) {
+        return result;
+    }
+
+    if ((result=fast_mblock_init_ex1(&file_id_ctx.allocator,
+                    "file-id", sizeof(FileIdInfo), 16 * 1024,
+                    0, NULL, NULL, true)) != 0)
+    {
+        return result;
+    }
+
+    FAST_ALLOCATOR_INIT_REGION(regions[0],  0,  48, 48, 16 * 1024);
+    FAST_ALLOCATOR_INIT_REGION(regions[1], 48, 128,  8,  8 * 1024);
+    if ((result=fast_allocator_init_ex(&file_id_ctx.acontext, "file-id",
+                    obj_size, NULL, regions, 2, 0, 0.00, 0, true)) != 0)
+    {
+        return result;
+    }
+
+    INIT_SCHEDULE_ENTRY(entry, FDFS_CLEAR_EXPIRED_FILE_ID_TASK_ID,
+            0, 0, 0, 1, clear_expired_file_id_func, NULL);
+    scheduleArray.count = 1;
+    scheduleArray.entries = &entry;
+    return sched_add_entries(&scheduleArray);
+}
+
+void file_id_hashtable_destroy()
+{
+    if (file_id_ctx.htable.buckets != NULL) {
+        free(file_id_ctx.htable.buckets);
+        file_id_ctx.htable.buckets = NULL;
+    }
+
+    if (file_id_ctx.lock_array.locks != NULL) {
+        pthread_mutex_t *lock;
+        pthread_mutex_t *end;
+
+        end = file_id_ctx.lock_array.locks +
+            file_id_ctx.lock_array.count;
+        for (lock=file_id_ctx.lock_array.locks; lock<end; lock++) {
+            pthread_mutex_destroy(lock);
+        }
+
+        free(file_id_ctx.lock_array.locks);
+        file_id_ctx.lock_array.locks = NULL;
+    }
+
+    fast_mblock_destroy(&file_id_ctx.allocator);
+    pthread_mutex_destroy(&file_id_ctx.list.lock);
+    fast_allocator_destroy(&file_id_ctx.acontext);
+}
+
+#define FILE_ID_HASHTABLE_DECLARE_VARS() \
+    uint32_t bucket_index;  \
+    FileIdInfo **bucket;    \
+    pthread_mutex_t *lock
+
+#define FILE_ID_HASHTABLE_SET_BUCKET_AND_LOCK(hash_code) \
+    bucket_index = hash_code % file_id_ctx.htable.capacity; \
+    bucket = file_id_ctx.htable.buckets + bucket_index;    \
+    lock = file_id_ctx.lock_array.locks + bucket_index %   \
+        file_id_ctx.lock_array.count
+
+int file_id_hashtable_add(const string_t *file_id)
+{
+    int result;
+    uint32_t hash_code;
+    FileIdInfo *current;
+    FileIdInfo *previous;
+    FileIdInfo *finfo;
+    FILE_ID_HASHTABLE_DECLARE_VARS();
+
+    hash_code = fc_simple_hash(file_id->str, file_id->len);
+    FILE_ID_HASHTABLE_SET_BUCKET_AND_LOCK(hash_code);
+
+    result = 0;
+    PTHREAD_MUTEX_LOCK(lock);
+    previous = NULL;
+    current = *bucket;
+    while (current != NULL) {
+        if (hash_code < current->hash_code) {
+            break;
+        } else if (hash_code == current->hash_code && fc_string_equal(
+                    file_id, &current->file_id))
+        {
+            result = EEXIST;
+            break;
+        }
+
+        previous = current;
+        current = current->nexts.htable;
+    }
+
+    if (result == 0) {
+        do {
+            if ((finfo=fast_mblock_alloc_object(&file_id_ctx.
+                            allocator)) == NULL)
+            {
+                result = ENOMEM;
+                break;
+            }
+            if ((finfo->file_id.str=fast_allocator_alloc(&file_id_ctx.
+                            acontext, file_id->len)) == NULL)
+            {
+                fast_mblock_free_object(&file_id_ctx.allocator, finfo);
+                result = ENOMEM;
+                break;
+            }
+
+            memcpy(finfo->file_id.str, file_id->str, file_id->len);
+            finfo->file_id.len = file_id->len;
+            finfo->hash_code = hash_code;
+            finfo->expires = g_current_time + 3;
+            if (previous == NULL) {
+                finfo->nexts.htable = *bucket;
+                *bucket = finfo;
+            } else {
+                finfo->nexts.htable = current;
+                previous->nexts.htable = finfo;
+            }
+
+#if defined(DEBUG_FLAG)
+            FC_ATOMIC_INC(file_id_ctx.htable.count);
+#endif
+
+        } while (0);
+    } else {
+        finfo = NULL;
+    }
+    PTHREAD_MUTEX_UNLOCK(lock);
+
+    if (result == 0) {
+        PTHREAD_MUTEX_LOCK(&file_id_ctx.list.lock);
+        finfo->nexts.list = NULL;
+        if (file_id_ctx.list.tail == NULL) {
+            file_id_ctx.list.head = finfo;
+        } else {
+            file_id_ctx.list.tail->nexts.list = finfo;
+        }
+        file_id_ctx.list.tail = finfo;
+        PTHREAD_MUTEX_UNLOCK(&file_id_ctx.list.lock);
+    }
+    return result;
+}
+
+static int file_id_hashtable_del(FileIdInfo *finfo)
+{
+    int result;
+    FileIdInfo *current;
+    FileIdInfo *previous;
+    FILE_ID_HASHTABLE_DECLARE_VARS();
+
+    FILE_ID_HASHTABLE_SET_BUCKET_AND_LOCK(finfo->hash_code);
+    PTHREAD_MUTEX_LOCK(lock);
+    if (*bucket == NULL) {
+        result = ENOENT;
+    } else if (finfo->hash_code == (*bucket)->hash_code &&
+            fc_string_equal(&finfo->file_id, &(*bucket)->file_id))
+    {
+        *bucket = (*bucket)->nexts.htable;
+#if defined(DEBUG_FLAG)
+        FC_ATOMIC_DEC(file_id_ctx.htable.count);
+#endif
+        result = 0;
+    } else {
+        result = ENOENT;
+        previous = *bucket;
+        while ((current=previous->nexts.htable) != NULL) {
+            if (finfo->hash_code < current->hash_code) {
+                break;
+            } else if (finfo->hash_code == current->hash_code &&
+                    fc_string_equal(&finfo->file_id, &current->file_id))
+            {
+                previous->nexts.htable = current->nexts.htable;
+#if defined(DEBUG_FLAG)
+                FC_ATOMIC_DEC(file_id_ctx.htable.count);
+#endif
+                result = 0;
+                break;
+            }
+
+            previous = current;
+        }
+    }
+    PTHREAD_MUTEX_UNLOCK(lock);
+
+    return result;
+}
+
+static int clear_expired_file_id_func(void *args)
+{
+    struct file_id_info *head;
+    struct file_id_info *tail;
+    struct fast_mblock_chain chain;
+    struct fast_mblock_node *node;
+
+    head = tail = NULL;
+    PTHREAD_MUTEX_LOCK(&file_id_ctx.list.lock);
+    if (file_id_ctx.list.head != NULL && file_id_ctx.
+            list.head->expires < g_current_time)
+    {
+        head = tail = file_id_ctx.list.head;
+        file_id_ctx.list.head = file_id_ctx.list.head->nexts.list;
+        while (file_id_ctx.list.head != NULL && file_id_ctx.
+                list.head->expires < g_current_time)
+        {
+            tail = file_id_ctx.list.head;
+            file_id_ctx.list.head = file_id_ctx.list.head->nexts.list;
+        }
+
+        if (file_id_ctx.list.head == NULL) {
+            file_id_ctx.list.tail = NULL;
+        } else {
+            tail->nexts.list = NULL;
+        }
+    }
+    PTHREAD_MUTEX_UNLOCK(&file_id_ctx.list.lock);
+
+    if (head == NULL) {
+        return 0;
+    }
+
+    chain.head = chain.tail = NULL;
+    do {
+        node = fast_mblock_to_node_ptr(head);
+        if (chain.head == NULL) {
+            chain.head = node;
+        } else {
+            chain.tail->next = node;
+        }
+        chain.tail = node;
+
+        file_id_hashtable_del(head);
+        fast_allocator_free(&file_id_ctx.acontext, head->file_id.str);
+    } while ((head=head->nexts.list) != NULL);
+
+    chain.tail->next = NULL;
+    fast_mblock_batch_free(&file_id_ctx.allocator, &chain);
+    return 0;
+}

storage/file_id_hashtable.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2020 YuQing <384681@qq.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef _FILE_ID_HASHTABLE_H
+#define _FILE_ID_HASHTABLE_H
+
+#include "storage_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    int file_id_hashtable_init();
+
+    void file_id_hashtable_destroy();
+
+    int file_id_hashtable_add(const string_t *file_id);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

storage/storage_dio.c

@@ -25,6 +25,7 @@
 #include "fastcommon/logger.h"
 #include "fastcommon/sockopt.h"
 #include "fastcommon/ioevent_loop.h"
+#include "fastcommon/fc_atomic.h"
 #include "sf/sf_service.h"
 #include "storage_global.h"
 #include "storage_service.h"
@@ -87,13 +88,13 @@ int storage_dio_init()
 	for (pThreadData=g_dio_thread_data; pThreadData<pDataEnd; pThreadData++)
 	{
 		pThreadData->count = threads_count_per_path;
-		pThreadData->contexts = g_dio_contexts + (pThreadData - \
+		pThreadData->contexts = g_dio_contexts + (pThreadData -
 				g_dio_thread_data) * threads_count_per_path;
 		pThreadData->reader = pThreadData->contexts;
 		pThreadData->writer = pThreadData->contexts+g_disk_reader_threads;
 
 		pContextEnd = pThreadData->contexts + pThreadData->count;
-		for (pContext=pThreadData->contexts; pContext<pContextEnd; \
+		for (pContext=pThreadData->contexts; pContext<pContextEnd;
 			pContext++)
 		{
 			if ((result=blocked_queue_init(&(pContext->queue))) != 0)
@@ -101,7 +102,25 @@ int storage_dio_init()
 				return result;
 			}
 
-			if ((result=pthread_create(&tid, &thread_attr, \
+            pContext->path_index = pThreadData - g_dio_thread_data;
+            pContext->thread_index = pContext - pThreadData->contexts;
+            if (g_disk_rw_separated)
+            {
+                if (pContext->thread_index < g_disk_reader_threads)
+                {
+                    pContext->rw = "r";
+                }
+                else
+                {
+                    pContext->rw = "w";
+                    pContext->thread_index -= g_disk_reader_threads;
+                }
+            }
+            else
+            {
+                pContext->rw = "rw";
+            }
+			if ((result=pthread_create(&tid, &thread_attr,
 					dio_thread_entrance, pContext)) != 0)
 			{
 				logError("file: "__FILE__", line: %d, " \
@@ -231,7 +250,7 @@ int dio_discard_file(struct fast_task_info *pTask)
 	StorageFileContext *pFileContext;
 
 	pFileContext = &(((StorageClientInfo *)pTask->arg)->file_context);
-	pFileContext->offset += pTask->length - pFileContext->buff_offset;
+	pFileContext->offset += pTask->recv.ptr->length - pFileContext->buff_offset;
 	if (pFileContext->offset >= pFileContext->end)
 	{
 		pFileContext->done_callback(pTask, 0);
@@ -312,17 +331,17 @@ int dio_read_file(struct fast_task_info *pTask)
 	}
 
 	remain_bytes = pFileContext->end - pFileContext->offset;
-	capacity_bytes = pTask->size - pTask->length;
-	read_bytes = (capacity_bytes < remain_bytes) ? \
+	capacity_bytes = pTask->send.ptr->size - pTask->send.ptr->length;
+	read_bytes = (capacity_bytes < remain_bytes) ?
 				capacity_bytes : remain_bytes;
 
 	/*
 	logInfo("###before dio read bytes: %d, pTask->length=%d, file offset=%ld", \
-		read_bytes, pTask->length, pFileContext->offset);
+		read_bytes, pTask->send.ptr->length, pFileContext->offset);
 	*/
 
-	if (fc_safe_read(pFileContext->fd, pTask->data + pTask->length, \
-		read_bytes) != read_bytes)
+	if (fc_safe_read(pFileContext->fd, pTask->send.ptr->data +
+                pTask->send.ptr->length, read_bytes) != read_bytes)
 	{
 		result = errno != 0 ? errno : EIO;
 		logError("file: "__FILE__", line: %d, " \
@@ -345,17 +364,17 @@ int dio_read_file(struct fast_task_info *pTask)
 
 	if (pFileContext->calc_crc32)
 	{
-		pFileContext->crc32 = CRC32_ex(pTask->data + pTask->length,
-                read_bytes, pFileContext->crc32);
+		pFileContext->crc32 = CRC32_ex(pTask->send.ptr->data + pTask->
+                send.ptr->length, read_bytes, pFileContext->crc32);
 	}
 
-	pTask->length += read_bytes;
+	pTask->send.ptr->length += read_bytes;
 	pFileContext->offset += read_bytes;
 
     /*
 	logInfo("###after dio read bytes: %d, pTask->length=%d, "
             "file offset=%"PRId64", file size: %"PRId64, read_bytes,
-            pTask->length, pFileContext->offset, pFileContext->end);
+            pTask->send.ptr->length, pFileContext->offset, pFileContext->end);
             */
 
 	if (pFileContext->offset < pFileContext->end)
@@ -422,8 +441,8 @@ int dio_write_file(struct fast_task_info *pTask)
 		}
 	}
 
-	pDataBuff = pTask->data + pFileContext->buff_offset;
-	write_bytes = pTask->length - pFileContext->buff_offset;
+	pDataBuff = pTask->recv.ptr->data + pFileContext->buff_offset;
+	write_bytes = pTask->recv.ptr->length - pFileContext->buff_offset;
 	if (fc_safe_write(pFileContext->fd, pDataBuff, write_bytes) != write_bytes)
 	{
 		result = errno != 0 ? errno : EIO;
@@ -467,9 +486,9 @@ int dio_write_file(struct fast_task_info *pTask)
 	}
 
     /*
-	logInfo("###dio fd: %d, write bytes: %d, pTask->length=%d, "
-            "buff_offset=%d", pFileContext->fd, write_bytes,
-            pTask->length, pFileContext->buff_offset);
+	logInfo("###dio fd: %d, write bytes: %d, task length: %d, "
+            "buff_offset: %d", pFileContext->fd, write_bytes,
+            pTask->recv.ptr->length, pFileContext->buff_offset);
             */
 
 	pFileContext->offset += write_bytes;
@@ -723,26 +742,39 @@ void dio_trunk_write_finish_clean_up(struct fast_task_info *pTask)
 	}
 }
 
-static void *dio_thread_entrance(void* arg) 
+static void *dio_thread_entrance(void* arg)
 {
 	struct storage_dio_context *pContext; 
 	struct fast_task_info *pTask;
 
 	pContext = (struct storage_dio_context *)arg; 
+
+#ifdef OS_LINUX
+    {
+        char thread_name[32];
+        snprintf(thread_name, sizeof(thread_name), "dio-p%02d-%s[%d]",
+                pContext->path_index, pContext->rw, pContext->thread_index);
+        prctl(PR_SET_NAME, thread_name);
+    }
+#endif
+
 	while (SF_G_CONTINUE_FLAG)
 	{
 		while ((pTask=blocked_queue_pop(&(pContext->queue))) != NULL)
         {
-            ((StorageClientInfo *)pTask->arg)->deal_func(pTask);
-            storage_release_task(pTask);
+            if (!FC_ATOMIC_GET(pTask->canceled))
+            {
+                ((StorageClientInfo *)pTask->arg)->deal_func(pTask);
+            }
+            sf_release_task(pTask);
         }
 	}
 
     __sync_sub_and_fetch(&g_dio_thread_count, 1);
 
-	logDebug("file: "__FILE__", line: %d, " \
-		"dio thread exited, thread count: %d", \
-		__LINE__, g_dio_thread_count);
+	logDebug("file: "__FILE__", line: %d, "
+		"dio thread exited, thread count: %d", __LINE__,
+        FC_ATOMIC_GET(g_dio_thread_count));
 
 	return NULL;
 }

storage/storage_dio.h

@@ -21,6 +21,9 @@
 
 struct storage_dio_context
 {
+    int path_index;
+    int thread_index;
+    const char *rw;
 	struct fast_blocked_queue queue;
 };
 

storage/storage_disk_recovery.c

@@ -119,6 +119,7 @@ static int storage_do_fetch_binlog(ConnectionInfo *pSrcStorage, \
 {
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + 1];
 	char full_binlog_filename[MAX_PATH_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	TrackerHeader *pHeader;
 	char *pBasePath;
 	int64_t in_bytes;
@@ -142,10 +143,11 @@ static int storage_do_fetch_binlog(ConnectionInfo *pSrcStorage, \
 	if((result=tcpsenddata_nb(pSrcStorage->sock, out_buff,
 		sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
+        format_ip_address(pSrcStorage->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
 			"storage server %s:%u, send data fail, "
-			"errno: %d, error info: %s.",
-			__LINE__, pSrcStorage->ip_addr, pSrcStorage->port,
+			"errno: %d, error info: %s.", __LINE__,
+            formatted_ip, pSrcStorage->port,
 			result, STRERROR(result));
 		return result;
 	}
@@ -170,17 +172,19 @@ static int storage_do_fetch_binlog(ConnectionInfo *pSrcStorage, \
 	if ((result=tcprecvfile(pSrcStorage->sock, full_binlog_filename,
 				in_bytes, 0, network_timeout, &file_bytes)) != 0)
 	{
+        format_ip_address(pSrcStorage->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
 			"storage server %s:%u, tcprecvfile fail, "
-			"errno: %d, error info: %s.",
-			__LINE__, pSrcStorage->ip_addr, pSrcStorage->port,
+			"errno: %d, error info: %s.", __LINE__,
+            formatted_ip, pSrcStorage->port,
 			result, STRERROR(result));
 		return result;
 	}
 
+    format_ip_address(pSrcStorage->ip_addr, formatted_ip);
 	logInfo("file: "__FILE__", line: %d, "
 		"recovery binlog from %s:%u, file size: %"PRId64, __LINE__,
-        pSrcStorage->ip_addr, pSrcStorage->port, file_bytes);
+        formatted_ip, pSrcStorage->port, file_bytes);
 
 	return 0;
 }
@@ -196,6 +200,7 @@ static int recovery_get_src_storage_server(ConnectionInfo *pSrcStorage)
 	FDFSGroupStat groupStat;
 	FDFSStorageInfo storageStats[FDFS_MAX_SERVERS_EACH_GROUP];
 	FDFSStorageInfo *pStorageStat;
+    char formatted_ip[FORMATTED_IP_SIZE];
     bool found;
 
 	memset(pSrcStorage, 0, sizeof(ConnectionInfo));
@@ -356,9 +361,12 @@ static int recovery_get_src_storage_server(ConnectionInfo *pSrcStorage)
 		return EINTR;
 	}
 
-	logDebug("file: "__FILE__", line: %d, "
-		"disk recovery: get source storage server %s:%u",
-		__LINE__, pSrcStorage->ip_addr, pSrcStorage->port);
+    if (FC_LOG_BY_LEVEL(LOG_DEBUG)) {
+        format_ip_address(pSrcStorage->ip_addr, formatted_ip);
+        logDebug("file: "__FILE__", line: %d, "
+                "disk recovery: get source storage server %s:%u",
+                __LINE__, formatted_ip, pSrcStorage->port);
+    }
 	return 0;
 }
 
@@ -721,6 +729,7 @@ static int storage_do_recovery(RecoveryThreadData *pThreadData,
 	bool bContinueFlag;
 	char local_filename[MAX_PATH_SIZE];
 	char src_filename[MAX_PATH_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	pTrackerServer = tracker_get_connection_r(&trackerServer, &result);
     if (pTrackerServer == NULL)
@@ -737,10 +746,11 @@ static int storage_do_recovery(RecoveryThreadData *pThreadData,
     noent_count = 0;
 	result = 0;
 
+    format_ip_address(pSrcStorage->ip_addr, formatted_ip);
 	logInfo("file: "__FILE__", line: %d, "
 		"disk recovery thread #%d, src storage server %s:%u, "
         "recovering files of data path: %s ...", __LINE__,
-        pThreadData->thread_index, pSrcStorage->ip_addr,
+        pThreadData->thread_index, formatted_ip,
         pSrcStorage->port, pThreadData->base_path);
 
 	bContinueFlag = true;
@@ -924,10 +934,11 @@ static int storage_do_recovery(RecoveryThreadData *pThreadData,
 
 	if (pThreadData->done)
 	{
+        format_ip_address(pSrcStorage->ip_addr, formatted_ip);
 		logInfo("file: "__FILE__", line: %d, "
 			"disk recovery thread #%d, src storage server %s:%u, "
             "recover files of data path: %s done", __LINE__,
-            pThreadData->thread_index, pSrcStorage->ip_addr,
+            pThreadData->thread_index, formatted_ip,
             pSrcStorage->port, pThreadData->base_path);
 	}
 
@@ -1700,10 +1711,11 @@ static int storage_disk_recovery_split_trunk_binlog(const int store_path_index)
 
 int storage_disk_recovery_prepare(const int store_path_index)
 {
+    char formatted_ip[FORMATTED_IP_SIZE];
 	ConnectionInfo srcStorage;
 	ConnectionInfo *pStorageConn;
-	int result;
 	char *pBasePath;
+	int result;
 
 	pBasePath = g_fdfs_store_paths.paths[store_path_index].path;
 	if ((result=recovery_init_flag_file(pBasePath, false, -1)) != 0)
@@ -1748,9 +1760,10 @@ int storage_disk_recovery_prepare(const int store_path_index)
 		return result;
 	}
 
+    format_ip_address(pStorageConn->ip_addr, formatted_ip);
 	logInfo("file: "__FILE__", line: %d, "
             "try to fetch binlog from %s:%u ...", __LINE__,
-            pStorageConn->ip_addr, pStorageConn->port);
+            formatted_ip, pStorageConn->port);
 
 	result = storage_do_fetch_binlog(pStorageConn, store_path_index);
 	tracker_close_connection_ex(pStorageConn, true);
@@ -1759,9 +1772,10 @@ int storage_disk_recovery_prepare(const int store_path_index)
 		return result;
 	}
 
+    format_ip_address(pStorageConn->ip_addr, formatted_ip);
     logInfo("file: "__FILE__", line: %d, "
             "fetch binlog from %s:%u successfully.", __LINE__,
-            pStorageConn->ip_addr, pStorageConn->port);
+            formatted_ip, pStorageConn->port);
 
 	if ((result=storage_disk_recovery_split_trunk_binlog(
 			store_path_index)) != 0)

storage/storage_dump.c

@@ -32,6 +32,7 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
 	char reserved_space_str[32];
     char tracker_client_ip_str[256];
     char last_storage_ip_str[256];
+    char formatted_ip[FORMATTED_IP_SIZE];
     char *p;
 	int total_len;
 	int i;
@@ -40,6 +41,7 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
             tracker_client_ip_str, sizeof(tracker_client_ip_str));
     fdfs_multi_ips_to_string(&g_last_storage_ip,
             last_storage_ip_str, sizeof(last_storage_ip_str));
+    format_ip_address(g_trunk_server.connections[0].ip_addr, formatted_ip);
 
 	total_len = snprintf(buff, buffSize,
 		"SF_G_CONNECT_TIMEOUT=%ds\n"
@@ -49,7 +51,7 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
 		"SF_G_CONTINUE_FLAG=%d\n"
 		"g_schedule_flag=%d\n"
 		"SF_G_INNER_PORT=%d\n"
-		"g_max_connections=%d\n"
+		"SF_G_MAX_CONNECTIONS=%d\n"
 		"g_storage_thread_count=%d\n"
 		"g_group_name=%s\n"
 		"g_subdir_count_per_path=%d\n"
@@ -93,7 +95,8 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
 		"g_check_file_duplicate=%d\n"
 		"g_key_namespace=%s\n"
 		"g_namespace_len=%d\n"
-		"SF_G_INNER_BIND_ADDR=%s\n"
+		"bind_addr_ipv4=%s\n"
+		"bind_addr_ipv6=%s\n"
 		"g_client_bind_addr=%d\n"
 		"g_storage_ip_changed_auto_adjust=%d\n"
 		"g_thread_kill_done=%d\n"
@@ -142,7 +145,7 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
         , g_fdfs_version.patch, SF_G_CONTINUE_FLAG
 		, g_schedule_flag
 		, SF_G_INNER_PORT
-		, g_sf_global_vars.max_connections
+		, SF_G_MAX_CONNECTIONS
 		, SF_G_ALIVE_THREAD_COUNT 
 		, g_group_name
 		, g_subdir_count_per_path 
@@ -150,8 +153,8 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
 		, g_last_server_port 
 		, g_last_http_port
 		, g_allow_ip_count
-		, g_sf_global_vars.run_by_group
-		, g_sf_global_vars.run_by_user
+		, g_sf_global_vars.run_by.group
+		, g_sf_global_vars.run_by.user
 		, g_http_domain
 		, g_file_distribute_path_mode
 		, g_file_distribute_rotate_count
@@ -188,7 +191,8 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
 		, g_check_file_duplicate
 		, g_key_namespace
 		, g_namespace_len
-		, SF_G_INNER_BIND_ADDR
+		, SF_G_INNER_BIND_ADDR4
+		, SF_G_INNER_BIND_ADDR6
 		, g_client_bind_addr
 		, g_storage_ip_changed_auto_adjust
 		, g_thread_kill_done
@@ -206,18 +210,18 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
 		, g_slot_min_size
 		, g_trunk_file_size
 		, g_store_path_mode
-		, fdfs_storage_reserved_space_to_string( \
-			&g_storage_reserved_space, reserved_space_str) \
+		, fdfs_storage_reserved_space_to_string(
+			&g_storage_reserved_space, reserved_space_str)
 		, g_avg_storage_reserved_mb
 		, g_store_path_index
 		, g_current_trunk_file_id
 		, g_trunk_sync_thread_count
-		, g_trunk_server.connections[0].ip_addr
+        , formatted_ip
         , g_trunk_server.connections[0].port
 		, g_trunk_total_free_space
 		, g_use_connection_pool
 		, g_connection_pool_max_idle_time
-		, g_use_connection_pool ? conn_pool_get_connection_count( \
+		, g_use_connection_pool ? conn_pool_get_connection_count(
 			&g_connection_pool) : 0
 	#ifdef WITH_HTTPD
 		, g_http_params.disabled
@@ -270,6 +274,7 @@ static int fdfs_dump_tracker_servers(char *buff, const int buffSize)
 	int total_len;
 	TrackerServerInfo *pTrackerServer;
 	TrackerServerInfo *pTrackerEnd;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	total_len = snprintf(buff, buffSize, \
 		"\ng_tracker_group.server_count=%d, " \
@@ -285,11 +290,12 @@ static int fdfs_dump_tracker_servers(char *buff, const int buffSize)
 	for (pTrackerServer=g_tracker_group.servers; \
 		pTrackerServer<pTrackerEnd; pTrackerServer++)
 	{
+        format_ip_address(pTrackerServer->connections[0].
+                ip_addr, formatted_ip);
 		total_len += snprintf(buff + total_len, buffSize - total_len,
 			"\t%d. tracker server=%s:%u\n",
 			(int)(pTrackerServer - g_tracker_group.servers) + 1,
-			pTrackerServer->connections[0].ip_addr,
-            pTrackerServer->connections[0].port);
+            formatted_ip, pTrackerServer->connections[0].port);
 	}
 
 	return total_len;
@@ -365,9 +371,9 @@ static int fdfs_dump_storage_stat(char *buff, const int buffSize)
 		"last_synced_timestamp=%s\n"
 		"last_heart_beat_time=%s\n",
 		g_stat_change_count, g_sync_change_count,
-        free_queue_alloc_connections(),
-		g_storage_stat.connection.current_count,
-		g_storage_stat.connection.max_count,
+        free_queue_alloc_connections(&g_sf_context.free_queue),
+		SF_G_CONN_CURRENT_COUNT,
+		SF_G_CONN_MAX_COUNT,
 		g_storage_stat.total_upload_count,
 		g_storage_stat.success_upload_count,
 		g_storage_stat.total_set_meta_count,

storage/storage_func.c

@@ -141,6 +141,7 @@ static int storage_check_and_make_data_dirs();
 static int storage_do_get_group_name(ConnectionInfo *pTrackerServer)
 {
 	char out_buff[sizeof(TrackerHeader) + 4];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	TrackerHeader *pHeader;
 	char *pInBuff;
 	int64_t in_bytes;
@@ -154,12 +155,11 @@ static int storage_do_get_group_name(ConnectionInfo *pTrackerServer)
 	if ((result=tcpsenddata_nb(pTrackerServer->sock, out_buff, \
 			sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u, send data fail, " \
-			"errno: %d, error info: %s.", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u, send data fail, errno: %d, "
+			"error info: %s.", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 		return result;
 	}
 
@@ -175,11 +175,11 @@ static int storage_do_get_group_name(ConnectionInfo *pTrackerServer)
 
 	if (in_bytes != FDFS_GROUP_NAME_MAX_LEN)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u, recv body length: " \
-			"%"PRId64" != %d",  \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, in_bytes, FDFS_GROUP_NAME_MAX_LEN);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u, recv body length: %"PRId64" != %d",
+            __LINE__, formatted_ip, pTrackerServer->port,
+            in_bytes, FDFS_GROUP_NAME_MAX_LEN);
 		return EINVAL;
 	}
 
@@ -219,42 +219,97 @@ static int storage_get_group_name_from_tracker()
 	return result;
 }
 
-static int tracker_get_my_server_id()
+static int get_my_server_id_by_local_ip()
 {
-	struct in_addr ip_addr;
-    char ip_str[256];
+    FDFSStorageIdInfo *idInfo;
+    const char *ip_addr;
 
-	if (inet_pton(AF_INET, g_tracker_client_ip.ips[0].address, &ip_addr) == 1)
+    ip_addr = get_first_local_ip();
+    while (ip_addr != NULL) {
+        if ((idInfo=fdfs_get_storage_id_by_ip(g_group_name,
+                        ip_addr)) != NULL)
+        {
+            snprintf(g_my_server_id_str, sizeof(g_my_server_id_str),
+                    "%s", idInfo->id);
+            return 0;
+        }
+
+        ip_addr = get_next_local_ip(ip_addr);
+    }
+
+    logError("file: "__FILE__", line: %d, "
+            "can't find my server id by local ip address, "
+            "local ip count: %d", __LINE__, g_local_host_ip_count);
+    return ENOENT;
+}
+
+static int tracker_get_my_server_id(const char *conf_filename,
+        const char *server_id_in_conf)
+{
+	struct in_addr ipv4_addr;
+	struct in6_addr ipv6_addr;
+    char ip_str[256];
+	bool flag = false;
+
+	if (inet_pton(AF_INET, g_tracker_client_ip.ips[0].
+                address, &ipv4_addr) == 1)
 	{
-		g_server_id_in_filename = ip_addr.s_addr;
-	}
-	else
-	{
-		logError("file: "__FILE__", line: %d, " \
-			"call inet_pton for ip: %s fail", \
-		__LINE__, g_tracker_client_ip.ips[0].address);
-		g_server_id_in_filename = INADDR_NONE;
+		g_server_id_in_filename = ipv4_addr.s_addr;
+		flag = true;
 	}
+	else if (inet_pton(AF_INET6, g_tracker_client_ip.ips[0].
+                address, &ipv6_addr) == 1)
+    {
+        g_server_id_in_filename = *((in_addr_64_t *)((char *)&ipv6_addr + 8));
+        flag = true;
+    }
+
+	if (!flag)
+    {
+        logWarning("file: "__FILE__", line: %d, "
+                "call inet_pton for ip: %s fail",
+                __LINE__, g_tracker_client_ip.ips[0].address);
+        g_server_id_in_filename = INADDR_NONE;
+    }
 
 	if (g_use_storage_id)
 	{
 		ConnectionInfo *pTrackerServer;
 		int result;
 
-		pTrackerServer = tracker_get_connection();
-		if (pTrackerServer == NULL)
-		{
-			return errno != 0 ? errno : ECONNREFUSED;
-		}
+        if (g_trust_storage_server_id) {
+            if (server_id_in_conf == NULL) {
+                if ((result=get_my_server_id_by_local_ip()) != 0) {
+                    return result;
+                }
+            } else if (*server_id_in_conf != '\0') {
+                if (!fdfs_is_server_id_valid(server_id_in_conf)) {
+                    logError("file: "__FILE__", line: %d, "
+                            "config file: %s, server_id: %s is invalid",
+                            __LINE__, conf_filename, server_id_in_conf);
+                    return EINVAL;
+                }
+                snprintf(g_my_server_id_str, sizeof(g_my_server_id_str),
+                        "%s", server_id_in_conf);
+            }
+        }
 
-		result = tracker_get_storage_id(pTrackerServer,
-			g_group_name, g_tracker_client_ip.ips[0].address,
-            g_my_server_id_str);
-		tracker_close_connection_ex(pTrackerServer, result != 0);
-		if (result != 0)
-		{
-			return result;
-		}
+        if (*g_my_server_id_str == '\0') {
+            pTrackerServer = tracker_get_connection();
+            if (pTrackerServer == NULL)
+            {
+                return errno != 0 ? errno : ECONNREFUSED;
+            }
+
+            result = tracker_get_storage_id(pTrackerServer,
+                    g_group_name, g_tracker_client_ip.ips[0].address,
+                    g_my_server_id_str);
+            tracker_close_connection_ex(pTrackerServer, result != 0);
+            if (result != 0)
+            {
+                return result;
+            }
+        }
 
 		if (g_id_type_in_filename == FDFS_ID_TYPE_SERVER_ID)
 		{
@@ -262,16 +317,25 @@ static int tracker_get_my_server_id()
 		}
 	}
 	else
-	{
-		snprintf(g_my_server_id_str, sizeof(g_my_server_id_str), "%s",
-			g_tracker_client_ip.ips[0].address);
-	}
+    {
+        // 当IP地址为IPv6时，其storage_id值为IP地址的short code
+        if (is_ipv6_addr(g_tracker_client_ip.ips[0].address))
+        {
+            fdfs_ip_to_shortcode(g_tracker_client_ip.ips[0].address,
+                    g_my_server_id_str);
+        }
+        else
+        {
+            snprintf(g_my_server_id_str, sizeof(g_my_server_id_str), "%s",
+                    g_tracker_client_ip.ips[0].address);
+        }
+    }
 
     fdfs_multi_ips_to_string(&g_tracker_client_ip,
             ip_str, sizeof(ip_str));
 	logInfo("file: "__FILE__", line: %d, "
 		"tracker_client_ip: %s, my_server_id_str: %s, "
-		"g_server_id_in_filename: %d", __LINE__,
+		"g_server_id_in_filename: %"PRIu64, __LINE__,
 		ip_str, g_my_server_id_str, g_server_id_in_filename);
 	return 0;
 }
@@ -1346,6 +1410,7 @@ static int storage_check_tracker_ipaddr(const char *filename)
     TrackerServerInfo *pEnd;
 	ConnectionInfo *conn;
 	ConnectionInfo *conn_end;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
     pEnd = g_tracker_group.servers + g_tracker_group.server_count;
     for (pServer=g_tracker_group.servers; pServer<pEnd; pServer++)
@@ -1353,13 +1418,13 @@ static int storage_check_tracker_ipaddr(const char *filename)
         conn_end = pServer->connections + pServer->count;
         for (conn=pServer->connections; conn<conn_end; conn++)
         {
-            //logInfo("server=%s:%u\n", conn->ip_addr, conn->port);
-            if (strcmp(conn->ip_addr, "127.0.0.1") == 0)
+            if (is_loopback_ip(conn->ip_addr))
             {
+                format_ip_address(conn->ip_addr, formatted_ip);
                 logError("file: "__FILE__", line: %d, "
                         "conf file \"%s\", tracker: \"%s:%u\" is invalid, "
-                        "tracker server ip can't be 127.0.0.1",
-                        __LINE__, filename, conn->ip_addr, conn->port);
+                        "tracker server ip can't be loopback address",
+                        __LINE__, filename, formatted_ip, conn->port);
                 return EINVAL;
             }
         }
@@ -1403,6 +1468,7 @@ static int init_my_result_per_tracker()
 
 int storage_func_init(const char *filename)
 {
+    const int fixed_buffer_size = 0;
     const int task_buffer_extra_size = 0;
     const bool need_set_run_by = false;
 	char *pGroupName;
@@ -1410,6 +1476,7 @@ int storage_func_init(const char *filename)
 	char *pIfAliasPrefix;
 	char *pHttpDomain;
 	char *pRotateAccessLogSize;
+    char *server_id_in_conf;
 	IniContext iniContext;
     SFContextIniConfig config;
 	int result;
@@ -1439,11 +1506,11 @@ int storage_func_init(const char *filename)
 
         sf_set_current_time();
 
-        SF_SET_CONTEXT_INI_CONFIG_EX(config, filename, &iniContext,
-                NULL, FDFS_STORAGE_SERVER_DEF_PORT,
+        SF_SET_CONTEXT_INI_CONFIG_EX(config, fc_comm_type_sock, filename,
+                &iniContext, NULL, FDFS_STORAGE_SERVER_DEF_PORT,
                 FDFS_STORAGE_SERVER_DEF_PORT, DEFAULT_WORK_THREADS,
-                "buff_size");
-        if ((result=sf_load_config_ex("storaged", &config,
+                "buff_size", 0);
+        if ((result=sf_load_config_ex("storaged", &config, fixed_buffer_size,
                         task_buffer_extra_size, need_set_run_by)) != 0)
         {
             return result;
@@ -1602,12 +1669,12 @@ int storage_func_init(const char *filename)
 				(g_sync_end_time.hour == 23 && \
 				g_sync_end_time.minute == 59));
 
-        if (g_sf_global_vars.min_buff_size < sizeof(TrackerHeader) +
-                TRUNK_BINLOG_BUFFER_SIZE)
+        if (g_sf_global_vars.net_buffer_cfg.min_buff_size <
+                sizeof(TrackerHeader) + TRUNK_BINLOG_BUFFER_SIZE)
         {
             logError("file: "__FILE__", line: %d, "
                     "item \"buff_size\" is too small, value: %d < %d!",
-                    __LINE__, g_sf_global_vars.min_buff_size,
+                    __LINE__, g_sf_global_vars.net_buffer_cfg.min_buff_size,
                     (int)sizeof(TrackerHeader) + TRUNK_BINLOG_BUFFER_SIZE);
             result = EINVAL;
             break;
@@ -1928,6 +1995,9 @@ int storage_func_init(const char *filename)
 			break;
 		}
 
+        server_id_in_conf = iniGetStrValue(NULL,
+                "server_id", &iniContext);
+
 #ifdef WITH_HTTPD
 		{
 		char *pHttpTrunkSize;
@@ -2076,7 +2146,16 @@ int storage_func_init(const char *filename)
 		return result;
 	}
 
-	if ((result=tracker_get_my_server_id()) != 0)
+	if (g_use_storage_id)
+    {
+        if ((result=fdfs_get_storage_ids_from_tracker_group(
+                        &g_tracker_group)) != 0)
+        {
+            return result;
+        }
+    }
+
+	if ((result=tracker_get_my_server_id(filename, server_id_in_conf)) != 0)
 	{
 		logCrit("file: "__FILE__", line: %d, " \
 			"get my server id from tracker server fail, " \
@@ -2085,15 +2164,6 @@ int storage_func_init(const char *filename)
 		return result;
 	}
 
-	if (g_use_storage_id)
-	{
-		if ((result=fdfs_get_storage_ids_from_tracker_group( \
-				&g_tracker_group)) != 0)
-		{
-			return result;
-		}
-	}
-
 	if ((result=storage_check_ip_changed()) != 0)
 	{
 		return result;
@@ -2187,6 +2257,7 @@ static int storage_get_my_ip_from_tracker(ConnectionInfo *conn,
         char *ip_addrs, const int buff_size)
 {
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	TrackerHeader *pHeader;
 	int result;
     int64_t in_bytes;
@@ -2200,21 +2271,21 @@ static int storage_get_my_ip_from_tracker(ConnectionInfo *conn,
 	if((result=tcpsenddata_nb(conn->sock, out_buff,
 		sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
+        format_ip_address(conn->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
-			"tracker server %s:%u, send data fail, "
-			"errno: %d, error info: %s.",
-			__LINE__, conn->ip_addr, conn->port,
-			result, STRERROR(result));
+			"tracker server %s:%u, send data fail, errno: %d, "
+			"error info: %s.", __LINE__, formatted_ip,
+            conn->port, result, STRERROR(result));
 		return result;
 	}
 
     if ((result=fdfs_recv_response(conn, &ip_addrs,
                     buff_size - 1, &in_bytes)) != 0)
     {
+        format_ip_address(conn->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
-			"tracker server %s:%u, recv response fail, "
-			"errno: %d, error info: %s.",
-			__LINE__, conn->ip_addr, conn->port,
+			"tracker server %s:%u, recv response fail, errno: %d, "
+			"error info: %s.", __LINE__, formatted_ip, conn->port,
 			result, STRERROR(result));
 		return result;
     }
@@ -2228,6 +2299,7 @@ int storage_set_tracker_client_ips(ConnectionInfo *conn,
 {
     char my_ip_addrs[256];
     char error_info[256];
+    char formatted_ip[FORMATTED_IP_SIZE];
     FDFSMultiIP multi_ip;
 	int result;
 	int i;
@@ -2258,13 +2330,12 @@ int storage_set_tracker_client_ips(ConnectionInfo *conn,
             if ((result=fdfs_check_and_format_ips(&g_tracker_client_ip,
                         error_info, sizeof(error_info))) != 0)
             {
+                format_ip_address(conn->ip_addr, formatted_ip);
                 logCrit("file: "__FILE__", line: %d, "
                         "as a client of tracker server %s:%u, "
                         "my ip: %s not valid, error info: %s. "
-                        "program exit!", __LINE__,
-                        conn->ip_addr, conn->port,
-                        multi_ip.ips[i].address, error_info);
-
+                        "program exit!", __LINE__, formatted_ip,
+                        conn->port, multi_ip.ips[i].address, error_info);
                 return result;
             }
 
@@ -2276,11 +2347,12 @@ int storage_set_tracker_client_ips(ConnectionInfo *conn,
 
             fdfs_multi_ips_to_string(&g_tracker_client_ip,
                     ip_str, sizeof(ip_str));
+            format_ip_address(conn->ip_addr, formatted_ip);
             logError("file: "__FILE__", line: %d, "
                     "as a client of tracker server %s:%u, "
                     "my ip: %s not consistent with client ips: %s "
-                    "of other tracker client. program exit!", __LINE__,
-                    conn->ip_addr, conn->port,
+                    "of other tracker client. program exit!",
+                    __LINE__, formatted_ip, conn->port,
                     multi_ip.ips[i].address, ip_str);
 
             return result;

storage/storage_global.c

@@ -69,11 +69,12 @@ FDFSMultiIP g_last_storage_ip = {0, 0};	  //the last storage ip address
 
 LogContext g_access_log_context = {LOG_INFO, STDERR_FILENO, NULL};
 
-in_addr_t g_server_id_in_filename = 0;
+in_addr_64_t g_server_id_in_filename = 0;
 bool g_use_access_log = false;    //if log to access log
 bool g_rotate_access_log = false; //if rotate the access log every day
 bool g_compress_old_access_log = false; //if compress the old access log
 bool g_use_storage_id = false;    //identify storage by ID instead of IP address
+bool g_trust_storage_server_id = false;
 byte g_id_type_in_filename = FDFS_ID_TYPE_IP_ADDRESS; //id type of the storage server in the filename
 bool g_store_slave_file_use_link = false; //if store slave file use symbol link
 
@@ -82,7 +83,7 @@ byte g_file_signature_method = STORAGE_FILE_SIGNATURE_METHOD_HASH;
 char g_key_namespace[FDHT_MAX_NAMESPACE_LEN+1] = {0};
 int g_namespace_len = 0;
 int g_allow_ip_count = 0;
-in_addr_t *g_allow_ip_addrs = NULL;
+in_addr_64_t *g_allow_ip_addrs = NULL;
 StorageStatusPerTracker *g_my_report_status = NULL;  //returned by tracker server
 
 TimeInfo g_access_log_rotate_time = {0, 0}; //rotate access log time base

storage/storage_global.h

@@ -100,9 +100,10 @@ extern FDFSMultiIP g_last_storage_ip;	//the last storage ip address
 
 extern LogContext g_access_log_context;
 
-extern in_addr_t g_server_id_in_filename;
+extern in_addr_64_t g_server_id_in_filename;
 extern bool g_store_slave_file_use_link; //if store slave file use symbol link
 extern bool g_use_storage_id;  //identify storage by ID instead of IP address
+extern bool g_trust_storage_server_id;
 extern byte g_id_type_in_filename; //id type of the storage server in the filename
 extern bool g_use_access_log;  //if log to access log
 extern bool g_rotate_access_log;  //if rotate the access log every day
@@ -116,7 +117,7 @@ extern char g_key_namespace[FDHT_MAX_NAMESPACE_LEN+1];
 extern int g_namespace_len;
 
 extern int g_allow_ip_count;  /* -1 means match any ip address */
-extern in_addr_t *g_allow_ip_addrs;  /* sorted array, asc order */
+extern in_addr_64_t *g_allow_ip_addrs;  /* sorted array, asc order */
 
 extern StorageStatusPerTracker *g_my_report_status;  //returned by tracker server
 

storage/storage_ip_changed_dealer.c

@@ -32,6 +32,7 @@ static int storage_do_changelog_req(ConnectionInfo *pTrackerServer)
 {
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
 			FDFS_STORAGE_ID_MAX_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	TrackerHeader *pHeader;
 	int result;
 
@@ -44,15 +45,14 @@ static int storage_do_changelog_req(ConnectionInfo *pTrackerServer)
 	strcpy(out_buff + sizeof(TrackerHeader), g_group_name);
 	strcpy(out_buff + sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN,
 		g_my_server_id_str);
-	if((result=tcpsenddata_nb(pTrackerServer->sock, out_buff, \
+	if((result=tcpsenddata_nb(pTrackerServer->sock, out_buff,
 		sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u, send data fail, " \
-			"errno: %d, error info: %s.", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u, send data fail, "
+			"errno: %d, error info: %s.", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 		return result;
 	}
 
@@ -64,6 +64,7 @@ static int storage_report_ip_changed(ConnectionInfo *pTrackerServer)
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + \
 		2 * IP_ADDRESS_SIZE];
 	char in_buff[1];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *pInBuff;
 	TrackerHeader *pHeader;
 	int result;
@@ -83,10 +84,10 @@ static int storage_report_ip_changed(ConnectionInfo *pTrackerServer)
 	if((result=tcpsenddata_nb(pTrackerServer->sock, out_buff, \
 		sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u, send data fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, pTrackerServer->ip_addr, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u, send data fail, "
+			"errno: %d, error info: %s", __LINE__, formatted_ip,
 			pTrackerServer->port, result, STRERROR(result));
 		return result;
 	}
@@ -108,12 +109,12 @@ static int storage_report_ip_changed(ConnectionInfo *pTrackerServer)
 	}
 	else
 	{
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
 			"tracker server %s:%u, recv data fail or "
-			"response status != 0, "
-			"errno: %d, error info: %s",
-			__LINE__, pTrackerServer->ip_addr,
-			pTrackerServer->port, result, STRERROR(result));
+			"response status != 0, errno: %d, error info: %s",
+			__LINE__, formatted_ip, pTrackerServer->port,
+            result, STRERROR(result));
 		return result == EBUSY ? 0 : result;
 	}
 }
@@ -126,6 +127,7 @@ int storage_get_my_tracker_client_ip()
 	TrackerServerInfo trackerServer;
     ConnectionInfo *conn;
 	char tracker_client_ip[IP_ADDRESS_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int success_count;
 	int result;
 	int i;
@@ -146,7 +148,8 @@ int storage_get_my_tracker_client_ip()
 		for (i=0; i < 3; i++)
 		{
             conn = tracker_connect_server_no_pool_ex(pTServer,
-                    g_client_bind_addr ? SF_G_INNER_BIND_ADDR : NULL,
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR4 : NULL),
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR6 : NULL),
                     &result, false);
             if (conn != NULL)
             {
@@ -158,12 +161,11 @@ int storage_get_my_tracker_client_ip()
 
 		if (conn == NULL)
 		{
+            format_ip_address(pTServer->connections[0].ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"connect to tracker server %s:%u fail, "
-				"errno: %d, error info: %s",
-				__LINE__, pTServer->connections[0].ip_addr,
-                pTServer->connections[0].port,
-				result, STRERROR(result));
+				"errno: %d, error info: %s", __LINE__, formatted_ip,
+                pTServer->connections[0].port, result, STRERROR(result));
 
 			continue;
 		}
@@ -198,6 +200,7 @@ static int storage_report_storage_ip_addr()
 	TrackerServerInfo *pTServer;
 	TrackerServerInfo *pTServerEnd;
 	TrackerServerInfo trackerServer;
+    char formatted_ip[FORMATTED_IP_SIZE];
     ConnectionInfo *conn;
 	int success_count;
 	int result;
@@ -234,7 +237,8 @@ static int storage_report_storage_ip_addr()
 		for (i=0; i < 3; i++)
 		{
             conn = tracker_connect_server_no_pool_ex(pTServer,
-                    g_client_bind_addr ? SF_G_INNER_BIND_ADDR : NULL,
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR4 : NULL),
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR6 : NULL),
                     &result, false);
             if (conn != NULL)
             {
@@ -246,12 +250,11 @@ static int storage_report_storage_ip_addr()
 
         if (conn == NULL)
 		{
+            format_ip_address(pTServer->connections[0].ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"connect to tracker server %s:%u fail, "
-				"errno: %d, error info: %s",
-				__LINE__, pTServer->connections[0].ip_addr,
-                pTServer->connections[0].port,
-				result, STRERROR(result));
+				"errno: %d, error info: %s", __LINE__, formatted_ip,
+                pTServer->connections[0].port, result, STRERROR(result));
 
 			continue;
 		}
@@ -284,6 +287,7 @@ int storage_changelog_req()
 	TrackerServerInfo *pTServer;
 	TrackerServerInfo *pTServerEnd;
 	TrackerServerInfo trackerServer;
+    char formatted_ip[FORMATTED_IP_SIZE];
     ConnectionInfo *conn;
 	int success_count;
 	int result;
@@ -304,7 +308,8 @@ int storage_changelog_req()
 		for (i=0; i < 3; i++)
 		{
             conn = tracker_connect_server_no_pool_ex(pTServer,
-                    g_client_bind_addr ? SF_G_INNER_BIND_ADDR : NULL,
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR4 : NULL),
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR6 : NULL),
                     &result, false);
             if (conn != NULL)
             {
@@ -316,12 +321,11 @@ int storage_changelog_req()
 
         if (conn == NULL)
 		{
+            format_ip_address(pTServer->connections[0].ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"connect to tracker server %s:%u fail, "
-				"errno: %d, error info: %s",
-				__LINE__, pTServer->connections[0].ip_addr,
-                pTServer->connections[0].port,
-				result, STRERROR(result));
+				"errno: %d, error info: %s", __LINE__, formatted_ip,
+                pTServer->connections[0].port, result, STRERROR(result));
 
 			continue;
 		}

storage/storage_param_getter.c

@@ -74,9 +74,10 @@ int storage_get_params_from_tracker()
 	char reserved_space_str[32];
 	char *pIdType;
 
-	if ((result=fdfs_get_ini_context_from_tracker(&g_tracker_group,
-		&iniContext, (bool * volatile)&SF_G_CONTINUE_FLAG,
-		g_client_bind_addr, SF_G_INNER_BIND_ADDR)) != 0)
+	if ((result=fdfs_get_ini_context_from_tracker_ex(&g_tracker_group,
+                    &iniContext, (bool * volatile)&SF_G_CONTINUE_FLAG,
+                    g_client_bind_addr, SF_G_INNER_BIND_ADDR4,
+                    SF_G_INNER_BIND_ADDR6)) != 0)
 	{
 		return result;
 	}
@@ -178,6 +179,8 @@ int storage_get_params_from_tracker()
 	{
 		g_id_type_in_filename = FDFS_ID_TYPE_IP_ADDRESS;
 	}
+	g_trust_storage_server_id = iniGetBoolValue(NULL,
+			"trust_storage_server_id", &iniContext, false);
 
 	iniFreeContext(&iniContext);
 
@@ -193,6 +196,7 @@ int storage_get_params_from_tracker()
 	logInfo("file: "__FILE__", line: %d, "
 		"use_storage_id=%d, "
 		"id_type_in_filename=%s, "
+        "trust_storage_server_id=%d, "
 		"storage_ip_changed_auto_adjust=%d, "
 		"store_path=%d, "
 		"reserved_storage_space=%s, "
@@ -216,6 +220,7 @@ int storage_get_params_from_tracker()
 		"store_slave_file_use_link=%d",
 		__LINE__, g_use_storage_id,
 		g_id_type_in_filename == FDFS_ID_TYPE_SERVER_ID ? "id" : "ip",
+        g_trust_storage_server_id,
 		g_storage_ip_changed_auto_adjust,
 		g_store_path_mode, fdfs_storage_reserved_space_to_string(
 			&g_storage_reserved_space, reserved_space_str),

storage/storage_service.h

@@ -21,6 +21,7 @@
 
 #include "fastcommon/logger.h"
 #include "fastcommon/fast_task_queue.h"
+#include "fastcommon/fc_atomic.h"
 #include "sf/sf_service.h"
 #include "fdfs_define.h"
 #include "storage_types.h"
@@ -39,27 +40,6 @@ int storage_get_storage_path_index(int *store_path_index);
 void storage_get_store_path(const char *filename, const int filename_len,
 		int *sub_path_high, int *sub_path_low);
 
-static inline void storage_clear_task(struct fast_task_info *pTask)
-{
-    StorageClientInfo *pClientInfo;
-
-    pClientInfo = (StorageClientInfo *)pTask->arg;
-    if (pClientInfo->clean_func != NULL)
-    {
-        pClientInfo->clean_func(pTask);
-    }
-    memset(pTask->arg, 0, sizeof(StorageClientInfo));
-}
-
-static inline void storage_release_task(struct fast_task_info *pTask)
-{
-    if (__sync_sub_and_fetch(&pTask->reffer_count, 0) == 1)
-    {
-        storage_clear_task(pTask);
-    }
-    sf_release_task(pTask);
-}
-
 #ifdef __cplusplus
 }
 #endif

storage/storage_sync.c

@@ -19,14 +19,15 @@
 #include <string.h>
 #include <errno.h>
 #include <time.h>
-#include "fdfs_define.h"
 #include "fastcommon/logger.h"
-#include "fdfs_global.h"
 #include "fastcommon/sockopt.h"
 #include "fastcommon/shared_func.h"
 #include "fastcommon/pthread_func.h"
 #include "fastcommon/sched_thread.h"
 #include "fastcommon/ini_file_reader.h"
+#include "fastcommon/fc_atomic.h"
+#include "fdfs_define.h"
+#include "fdfs_global.h"
 #include "tracker_types.h"
 #include "tracker_proto.h"
 #include "storage_global.h"
@@ -62,7 +63,7 @@ int g_binlog_index = 0;
 static int64_t binlog_file_size = 0;
 static int binlog_compress_index = 0;
 
-int g_storage_sync_thread_count = 0;
+volatile int g_storage_sync_thread_count = 0;
 static pthread_mutex_t sync_thread_lock;
 static char *binlog_write_cache_buff = NULL;
 static int binlog_write_cache_len = 0;
@@ -95,6 +96,7 @@ static int storage_sync_copy_file(ConnectionInfo *pStorageServer, \
 	char *pBuff;
 	char full_filename[MAX_PATH_SIZE];
 	char out_buff[sizeof(TrackerHeader)+FDFS_GROUP_NAME_MAX_LEN+256];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	struct stat stat_buf;
 	FDFSTrunkFullInfo trunkInfo;
@@ -144,26 +146,26 @@ static int storage_sync_copy_file(ConnectionInfo *pStorageServer, \
 		{
 			if (file_info.file_size == stat_buf.st_size)
 			{
-				logDebug("file: "__FILE__", line: %d, " \
-					"sync data file, logic file: %s " \
-					"on dest server %s:%u already exists, "\
-					"and same as mine, ignore it", \
-					__LINE__, pRecord->filename, \
-					pStorageServer->ip_addr, \
-					pStorageServer->port);
+                if (FC_LOG_BY_LEVEL(LOG_DEBUG)) {
+                    format_ip_address(pStorageServer->ip_addr, formatted_ip);
+                    logDebug("file: "__FILE__", line: %d, "
+                            "sync data file, logic file: %s "
+                            "on dest server %s:%u already exists, "
+                            "and same as mine, ignore it", __LINE__,
+                            pRecord->filename, formatted_ip,
+                            pStorageServer->port);
+                }
 				need_sync_file = false;
 			}
 			else
 			{
-				logWarning("file: "__FILE__", line: %d, " \
-					"sync data file, logic file: %s " \
-					"on dest server %s:%u already exists, "\
-					"but file size: %"PRId64 \
-					" not same as mine: %"PRId64 \
-					", need re-sync it", __LINE__, \
-					pRecord->filename, pStorageServer->ip_addr,\
-					pStorageServer->port, \
-					file_info.file_size, \
+                format_ip_address(pStorageServer->ip_addr, formatted_ip);
+				logWarning("file: "__FILE__", line: %d, "
+					"sync data file, logic file: %s "
+					"on dest server %s:%u already exists, "
+					"but file size: %"PRId64" not same as mine: %"PRId64
+					", need re-sync it", __LINE__, pRecord->filename,
+                    formatted_ip, pStorageServer->port, file_info.file_size,
                     (int64_t)stat_buf.st_size);
 
 				proto_cmd = STORAGE_PROTO_CMD_SYNC_UPDATE_FILE;
@@ -226,16 +228,14 @@ static int storage_sync_copy_file(ConnectionInfo *pStorageServer, \
 		memcpy(p, pRecord->filename, pRecord->filename_len);
 		p += pRecord->filename_len;
 
-		if((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
+		if((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
 			p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"sync data to storage server %s:%u fail, " \
-				"errno: %d, error info: %s", \
-				__LINE__, pStorageServer->ip_addr, \
-				pStorageServer->port, \
-				result, STRERROR(result));
-
+            format_ip_address(pStorageServer->ip_addr, formatted_ip);
+			logError("file: "__FILE__", line: %d, "
+				"sync data to storage server %s:%u fail, errno: %d, "
+				"error info: %s", __LINE__, formatted_ip,
+				pStorageServer->port, result, STRERROR(result));
 			break;
 		}
 
@@ -244,13 +244,11 @@ static int storage_sync_copy_file(ConnectionInfo *pStorageServer, \
 			full_filename, file_offset, stat_buf.st_size, \
 			SF_G_NETWORK_TIMEOUT, &total_send_bytes)) != 0))
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"sync data to storage server %s:%u fail, " \
-				"errno: %d, error info: %s", \
-				__LINE__, pStorageServer->ip_addr, \
-				pStorageServer->port, \
-				result, STRERROR(result));
-
+            format_ip_address(pStorageServer->ip_addr, formatted_ip);
+			logError("file: "__FILE__", line: %d, "
+				"sync data to storage server %s:%u fail, errno: %d, "
+				"error info: %s", __LINE__, formatted_ip,
+				pStorageServer->port, result, STRERROR(result));
 			break;
 		}
 
@@ -275,13 +273,13 @@ static int storage_sync_copy_file(ConnectionInfo *pStorageServer, \
 
 	if (result == EEXIST)
 	{
-		if (need_sync_file && pRecord->op_type == \
+		if (need_sync_file && pRecord->op_type ==
 			STORAGE_OP_TYPE_SOURCE_CREATE_FILE)
 		{
-			logWarning("file: "__FILE__", line: %d, " \
-				"storage server ip: %s:%u, data file: %s " \
-				"already exists, maybe some mistake?", \
-				__LINE__, pStorageServer->ip_addr, \
+            format_ip_address(pStorageServer->ip_addr, formatted_ip);
+			logWarning("file: "__FILE__", line: %d, "
+				"storage server ip: %s:%u, data file: %s already exists, "
+				"maybe some mistake?", __LINE__, formatted_ip,
 				pStorageServer->port, pRecord->filename);
 		}
 
@@ -319,6 +317,7 @@ static int storage_sync_modify_file(ConnectionInfo *pStorageServer, \
 	char *fields[SYNC_MODIFY_FIELD_COUNT];
 	char full_filename[MAX_PATH_SIZE];
 	char out_buff[sizeof(TrackerHeader)+FDFS_GROUP_NAME_MAX_LEN+256];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	struct stat stat_buf;
 	int64_t in_bytes;
@@ -426,13 +425,11 @@ static int storage_sync_modify_file(ConnectionInfo *pStorageServer, \
 		if((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
 			p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"sync data to storage server %s:%u fail, " \
-				"errno: %d, error info: %s", \
-				__LINE__, pStorageServer->ip_addr, \
-				pStorageServer->port, \
-				result, STRERROR(result));
-
+            format_ip_address(pStorageServer->ip_addr, formatted_ip);
+			logError("file: "__FILE__", line: %d, "
+				"sync data to storage server %s:%u fail, errno: %d, "
+				"error info: %s", __LINE__, formatted_ip,
+				pStorageServer->port, result, STRERROR(result));
 			break;
 		}
 
@@ -440,13 +437,11 @@ static int storage_sync_modify_file(ConnectionInfo *pStorageServer, \
 			full_filename, start_offset, modify_length, \
 			SF_G_NETWORK_TIMEOUT, &total_send_bytes)) != 0)
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"sync data to storage server %s:%u fail, " \
-				"errno: %d, error info: %s", \
-				__LINE__, pStorageServer->ip_addr, \
-				pStorageServer->port, \
-				result, STRERROR(result));
-
+            format_ip_address(pStorageServer->ip_addr, formatted_ip);
+			logError("file: "__FILE__", line: %d, "
+				"sync data to storage server %s:%u fail, errno: %d, "
+				"error info: %s", __LINE__, formatted_ip,
+				pStorageServer->port, result, STRERROR(result));
 			break;
 		}
 
@@ -490,6 +485,7 @@ static int storage_sync_truncate_file(ConnectionInfo *pStorageServer, \
 	char *fields[SYNC_TRUNCATE_FIELD_COUNT];
 	char full_filename[MAX_PATH_SIZE];
 	char out_buff[sizeof(TrackerHeader)+FDFS_GROUP_NAME_MAX_LEN+256];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	struct stat stat_buf;
 	int64_t in_bytes;
@@ -588,16 +584,14 @@ static int storage_sync_truncate_file(ConnectionInfo *pStorageServer, \
 		memcpy(p, pRecord->filename, pRecord->filename_len);
 		p += pRecord->filename_len;
 
-		if((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
+		if((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
 			p - out_buff, SF_G_NETWORK_TIMEOUT)) != 0)
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"sync data to storage server %s:%u fail, " \
-				"errno: %d, error info: %s", \
-				__LINE__, pStorageServer->ip_addr, \
-				pStorageServer->port, \
-				result, STRERROR(result));
-
+            format_ip_address(pStorageServer->ip_addr, formatted_ip);
+			logError("file: "__FILE__", line: %d, "
+				"sync data to storage server %s:%u fail, errno: %d, "
+				"error info: %s", __LINE__, formatted_ip,
+				pStorageServer->port, result, STRERROR(result));
 			break;
 		}
 
@@ -626,6 +620,7 @@ static int storage_sync_delete_file(ConnectionInfo *pStorageServer, \
 {
 	TrackerHeader *pHeader;
 	char out_buff[sizeof(TrackerHeader)+FDFS_GROUP_NAME_MAX_LEN+256];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	struct stat stat_buf;
 	FDFSTrunkFullInfo trunkInfo;
 	FDFSTrunkHeader trunkHeader;
@@ -665,12 +660,11 @@ static int storage_sync_delete_file(ConnectionInfo *pStorageServer, \
 		sizeof(TrackerHeader) + 4 + FDFS_GROUP_NAME_MAX_LEN + \
 		pRecord->filename_len, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("FILE: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, pStorageServer->ip_addr, \
-			pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("FILE: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
+			pStorageServer->port, result, STRERROR(result));
 		return result;
 	}
 
@@ -701,6 +695,7 @@ static int storage_report_my_server_id(ConnectionInfo *pStorageServer)
 	int result;
 	TrackerHeader *pHeader;
 	char out_buff[sizeof(TrackerHeader) + FDFS_STORAGE_ID_MAX_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	char *pBuff;
 	int64_t in_bytes;
@@ -708,19 +703,18 @@ static int storage_report_my_server_id(ConnectionInfo *pStorageServer)
 	pHeader = (TrackerHeader *)out_buff;
 	memset(out_buff, 0, sizeof(out_buff));
 	
-	long2buff(IP_ADDRESS_SIZE, pHeader->pkg_len);
+	long2buff(FDFS_STORAGE_ID_MAX_SIZE, pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_REPORT_SERVER_ID;
 	strcpy(out_buff + sizeof(TrackerHeader), g_my_server_id_str);
 	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
 		sizeof(TrackerHeader) + FDFS_STORAGE_ID_MAX_SIZE, \
 		SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("FILE: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, pStorageServer->ip_addr, \
-			pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("FILE: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
+			pStorageServer->port, result, STRERROR(result));
 		return result;
 	}
 
@@ -750,6 +744,7 @@ static int storage_sync_link_file(ConnectionInfo *pStorageServer, \
 	int result;
 	char out_buff[sizeof(TrackerHeader) + 2 * FDFS_PROTO_PKG_LEN_SIZE + \
 			4 + FDFS_GROUP_NAME_MAX_LEN + 256];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	FDFSTrunkFullInfo trunkInfo;
 	FDFSTrunkHeader trunkHeader;
@@ -936,16 +931,15 @@ static int storage_sync_link_file(ConnectionInfo *pStorageServer, \
 	long2buff(out_body_len, pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_SYNC_CREATE_LINK;
 
-	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
-		sizeof(TrackerHeader) + out_body_len, \
+	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff,
+		sizeof(TrackerHeader) + out_body_len,
 		SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("FILE: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, pStorageServer->ip_addr, \
-			pStorageServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("FILE: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
+			pStorageServer->port, result, STRERROR(result));
 		return result;
 	}
 
@@ -983,6 +977,7 @@ static int storage_sync_rename_file(ConnectionInfo *pStorageServer,
 	int result;
 	char out_buff[sizeof(TrackerHeader) + 2 * FDFS_PROTO_PKG_LEN_SIZE +
 			4 + FDFS_GROUP_NAME_MAX_LEN + 256];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	int out_body_len;
 	int64_t in_bytes;
@@ -1048,10 +1043,10 @@ static int storage_sync_rename_file(ConnectionInfo *pStorageServer,
 		sizeof(TrackerHeader) + out_body_len,
 		SF_G_NETWORK_TIMEOUT)) != 0)
 	{
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
 		logError("FILE: "__FILE__", line: %d, "
-			"send data to storage server %s:%u fail, "
-			"errno: %d, error info: %s",
-			__LINE__, pStorageServer->ip_addr,
+			"send data to storage server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
 			pStorageServer->port, result, STRERROR(result));
 		return result;
 	}
@@ -1068,10 +1063,13 @@ static int storage_sync_rename_file(ConnectionInfo *pStorageServer,
         }
         else if (result == EEXIST)
         {
-			logDebug("file: "__FILE__", line: %d, "
-				"storage server ip: %s:%u, data file: %s "
-				"already exists", __LINE__, pStorageServer->ip_addr,
-				pStorageServer->port, pRecord->filename);
+            if (FC_LOG_BY_LEVEL(LOG_DEBUG)) {
+                format_ip_address(pStorageServer->ip_addr, formatted_ip);
+                logDebug("file: "__FILE__", line: %d, "
+                        "storage server ip: %s:%u, data file: %s "
+                        "already exists", __LINE__, formatted_ip,
+                        pStorageServer->port, pRecord->filename);
+            }
             return 0;
         }
         else
@@ -1551,7 +1549,8 @@ int kill_storage_sync_threads()
 			__LINE__, result, STRERROR(result));
 	}
 
-	kill_res = kill_work_threads(sync_tids, g_storage_sync_thread_count);
+	kill_res = kill_work_threads(sync_tids, FC_ATOMIC_GET(
+                g_storage_sync_thread_count));
 
 	if ((result=pthread_mutex_unlock(&sync_thread_lock)) != 0)
 	{
@@ -1561,7 +1560,7 @@ int kill_storage_sync_threads()
 			__LINE__, result, STRERROR(result));
 	}
 
-	while (g_storage_sync_thread_count > 0)
+	while (FC_ATOMIC_GET(g_storage_sync_thread_count) > 0)
 	{
 		usleep(50000);
 	}
@@ -1995,6 +1994,7 @@ int storage_report_storage_status(const char *storage_id, \
 	TrackerServerInfo *pGlobalServer;
 	TrackerServerInfo *pTServer;
 	TrackerServerInfo *pTServerEnd;
+    char formatted_ip[FORMATTED_IP_SIZE];
     ConnectionInfo *conn;
 	int result;
 	int report_count;
@@ -2048,7 +2048,9 @@ int storage_report_storage_status(const char *storage_id, \
 		for (i=0; i < 3; i++)
 		{
             conn = tracker_connect_server_no_pool_ex(pTServer,
-                    g_client_bind_addr ? SF_G_INNER_BIND_ADDR : NULL, &result, false);
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR4 : NULL),
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR6 : NULL),
+                    &result, false);
             if (conn != NULL)
             {
 				break;
@@ -2059,12 +2061,12 @@ int storage_report_storage_status(const char *storage_id, \
 
         if (conn == NULL)
         {
+            format_ip_address(pTServer->connections[0].
+                    ip_addr, formatted_ip);
             logError("file: "__FILE__", line: %d, "
-                    "connect to tracker server %s:%u fail, "
-                    "errno: %d, error info: %s",
-                    __LINE__, pTServer->connections[0].ip_addr,
-                    pTServer->connections[0].port,
-                    result, STRERROR(result));
+                    "connect to tracker server %s:%u fail, errno: %d, "
+                    "error info: %s", __LINE__, formatted_ip, pTServer->
+                    connections[0].port, result, STRERROR(result));
             continue;
         }
 
@@ -2144,7 +2146,9 @@ static int storage_reader_sync_init_req(StorageBinLogReader *pReader)
 		while (SF_G_CONTINUE_FLAG)
 		{
             conn = tracker_connect_server_no_pool_ex(pTServer,
-                    g_client_bind_addr ? SF_G_INNER_BIND_ADDR : NULL, &result, true);
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR4 : NULL),
+                    (g_client_bind_addr ? SF_G_INNER_BIND_ADDR6 : NULL),
+                    &result, true);
             if (conn != NULL)
             {
 				break;
@@ -2853,7 +2857,9 @@ static void storage_sync_thread_exit(ConnectionInfo *pStorage)
 {
 	int result;
 	int i;
+    int thread_count;
 	pthread_t tid;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	if ((result=pthread_mutex_lock(&sync_thread_lock)) != 0)
 	{
@@ -2863,8 +2869,9 @@ static void storage_sync_thread_exit(ConnectionInfo *pStorage)
 			__LINE__, result, STRERROR(result));
 	}
 
+    thread_count = FC_ATOMIC_GET(g_storage_sync_thread_count);
 	tid = pthread_self();
-	for (i=0; i<g_storage_sync_thread_count; i++)
+	for (i=0; i<thread_count; i++)
 	{
 		if (pthread_equal(sync_tids[i], tid))
 		{
@@ -2872,13 +2879,13 @@ static void storage_sync_thread_exit(ConnectionInfo *pStorage)
 		}
 	}
 
-	while (i < g_storage_sync_thread_count - 1)
+	while (i < thread_count - 1)
 	{
 		sync_tids[i] = sync_tids[i + 1];
 		i++;
 	}
-	
-	g_storage_sync_thread_count--;
+
+	FC_ATOMIC_DEC(g_storage_sync_thread_count);
 
 	if ((result=pthread_mutex_unlock(&sync_thread_lock)) != 0)
 	{
@@ -2888,9 +2895,12 @@ static void storage_sync_thread_exit(ConnectionInfo *pStorage)
 			__LINE__, result, STRERROR(result));
 	}
 
-	logDebug("file: "__FILE__", line: %d, "
-		"sync thread to storage server %s:%u exit",
-		__LINE__, pStorage->ip_addr, pStorage->port);
+    if (FC_LOG_BY_LEVEL(LOG_DEBUG)) {
+        format_ip_address(pStorage->ip_addr, formatted_ip);
+        logDebug("file: "__FILE__", line: %d, "
+                "sync thread to storage server %s:%u exit",
+                __LINE__, formatted_ip, pStorage->port);
+    }
 }
 
 static void* storage_sync_thread_entrance(void* arg)
@@ -2900,6 +2910,7 @@ static void* storage_sync_thread_entrance(void* arg)
 	StorageBinLogRecord record;
 	ConnectionInfo storage_server;
 	char local_ip_addr[IP_ADDRESS_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int read_result;
 	int sync_result;
 	int result;
@@ -2908,12 +2919,21 @@ static void* storage_sync_thread_entrance(void* arg)
 	time_t start_time;
 	time_t end_time;
 	time_t last_keep_alive_time;
-	
+
 	pStorage = (FDFSStorageBrief *)arg;
 	strcpy(storage_server.ip_addr, pStorage->ip_addr);
 	storage_server.port = SF_G_INNER_PORT;
 	storage_server.sock = -1;
 
+#ifdef OS_LINUX
+    {
+        char thread_name[32];
+        snprintf(thread_name, sizeof(thread_name), "data-sync[%d]",
+                FC_ATOMIC_GET(g_storage_sync_thread_count));
+        prctl(PR_SET_NAME, thread_name);
+    }
+#endif
+
 	memset(local_ip_addr, 0, sizeof(local_ip_addr));
     pReader = (StorageBinLogReader *)malloc(sizeof(StorageBinLogReader));
     if (pReader == NULL)
@@ -2937,9 +2957,12 @@ static void* storage_sync_thread_entrance(void* arg)
 	start_time = 0;
 	end_time = 0;
 
-	logDebug("file: "__FILE__", line: %d, "
-		"sync thread to storage server %s:%u started",
-		__LINE__, storage_server.ip_addr, storage_server.port);
+    if (FC_LOG_BY_LEVEL(LOG_DEBUG)) {
+        format_ip_address(storage_server.ip_addr, formatted_ip);
+        logDebug("file: "__FILE__", line: %d, "
+                "sync thread to storage server %s:%u started",
+                __LINE__, formatted_ip, storage_server.port);
+    }
  
 	while (SF_G_CONTINUE_FLAG && \
 		pStorage->status != FDFS_STORAGE_STATUS_DELETED && \
@@ -3253,6 +3276,7 @@ static void* storage_sync_thread_entrance(void* arg)
 int storage_sync_thread_start(const FDFSStorageBrief *pStorage)
 {
 	int result;
+    int thread_count;
 	pthread_attr_t pattr;
 	pthread_t tid;
 
@@ -3286,13 +3310,12 @@ int storage_sync_thread_start(const FDFSStorageBrief *pStorage)
 			pStorage->ip_addr, g_storage_sync_thread_count);
 	*/
 
-	if ((result=pthread_create(&tid, &pattr, storage_sync_thread_entrance, \
-		(void *)pStorage)) != 0)
+	if ((result=pthread_create(&tid, &pattr, storage_sync_thread_entrance,
+                    (void *)pStorage)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"create thread failed, errno: %d, " \
-			"error info: %s", \
-			__LINE__, result, STRERROR(result));
+		logError("file: "__FILE__", line: %d, "
+			"create thread failed, errno: %d, error info: %s",
+            __LINE__, result, STRERROR(result));
 
 		pthread_attr_destroy(&pattr);
 		return result;
@@ -3306,21 +3329,22 @@ int storage_sync_thread_start(const FDFSStorageBrief *pStorage)
 			__LINE__, result, STRERROR(result));
 	}
 
-	g_storage_sync_thread_count++;
-	sync_tids = (pthread_t *)realloc(sync_tids, sizeof(pthread_t) * \
-					g_storage_sync_thread_count);
-	if (sync_tids == NULL)
+    thread_count = FC_ATOMIC_INC(g_storage_sync_thread_count);
+    pthread_t *new_sync_tids = (pthread_t *)realloc(sync_tids,
+            sizeof(pthread_t) * thread_count);
+	if (new_sync_tids == NULL)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"malloc %d bytes fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, (int)sizeof(pthread_t) * \
-			g_storage_sync_thread_count, \
-			errno, STRERROR(errno));
+		logError("file: "__FILE__", line: %d, "
+			"malloc %d bytes fail, errno: %d, error info: %s",
+			__LINE__, (int)sizeof(pthread_t) * thread_count,
+            errno, STRERROR(errno));
+        free(sync_tids);
+        sync_tids = NULL;
 	}
 	else
 	{
-		sync_tids[g_storage_sync_thread_count - 1] = tid;
+        sync_tids = new_sync_tids;
+		sync_tids[thread_count - 1] = tid;
 	}
 
 	if ((result=pthread_mutex_unlock(&sync_thread_lock)) != 0)

storage/storage_sync.h

@@ -74,7 +74,7 @@ typedef struct
 extern int g_binlog_fd;
 extern int g_binlog_index;
 
-extern int g_storage_sync_thread_count;
+extern volatile int g_storage_sync_thread_count;
 
 int storage_sync_init();
 int storage_sync_destroy();

storage/storage_sync_func.c

@@ -39,6 +39,8 @@ void storage_sync_connect_storage_server_ex(const FDFSStorageBrief *pStorage,
     int i;
     FDFSMultiIP ip_addrs;
     FDFSMultiIP *multi_ip;
+    const char *bind_addr;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
     multi_ip = NULL;
     if (g_use_storage_id)
@@ -83,9 +85,17 @@ void storage_sync_connect_storage_server_ex(const FDFSStorageBrief *pStorage,
         for (i=0; i<ip_addrs.count; i++)
         {
             strcpy(conn->ip_addr, ip_addrs.ips[i].address);
+            if (g_client_bind_addr)
+            {
+                bind_addr = is_ipv6_addr(conn->ip_addr) ?
+                    SF_G_INNER_BIND_ADDR6 : SF_G_INNER_BIND_ADDR4;
+            }
+            else
+            {
+                bind_addr = NULL;
+            }
             conn->sock = socketCreateExAuto(conn->ip_addr,
-                    O_NONBLOCK, g_client_bind_addr ?
-                    SF_G_INNER_BIND_ADDR : NULL, &result);
+                    O_NONBLOCK, bind_addr, &result);
             if (conn->sock < 0)
             {
                 logCrit("file: "__FILE__", line: %d, "
@@ -109,10 +119,12 @@ void storage_sync_connect_storage_server_ex(const FDFSStorageBrief *pStorage,
                             ", continuous fail count: %d",
                             nContinuousFail);
                 }
+
+                format_ip_address(conn->ip_addr, formatted_ip);
                 logInfo("file: "__FILE__", line: %d, "
                         "successfully connect to "
                         "storage server %s:%u%s", __LINE__,
-                        conn->ip_addr, SF_G_INNER_PORT, szFailPrompt);
+                        formatted_ip, SF_G_INNER_PORT, szFailPrompt);
                 nContinuousFail = 0;
                 break;
             }
@@ -120,10 +132,11 @@ void storage_sync_connect_storage_server_ex(const FDFSStorageBrief *pStorage,
             nContinuousFail++;
             if (previousCodes[i] != conn_results[i])
             {
+                format_ip_address(conn->ip_addr, formatted_ip);
                 logError("file: "__FILE__", line: %d, "
                         "connect to storage server %s:%u fail, "
                         "errno: %d, error info: %s",
-                        __LINE__, conn->ip_addr, SF_G_INNER_PORT,
+                        __LINE__, formatted_ip, SF_G_INNER_PORT,
                         conn_results[i], STRERROR(conn_results[i]));
                 previousCodes[i] = conn_results[i];
             }
@@ -146,10 +159,11 @@ void storage_sync_connect_storage_server_ex(const FDFSStorageBrief *pStorage,
         avg_fails = (nContinuousFail + ip_addrs.count - 1) / ip_addrs.count;
         for (i=0; i<ip_addrs.count; i++)
         {
+            format_ip_address(ip_addrs.ips[i].address, formatted_ip);
             logError("file: "__FILE__", line: %d, "
                     "connect to storage server %s:%u fail, "
                     "try count: %d, errno: %d, error info: %s",
-                    __LINE__, ip_addrs.ips[i].address, SF_G_INNER_PORT, avg_fails,
+                    __LINE__, formatted_ip, SF_G_INNER_PORT, avg_fails,
                     conn_results[i], STRERROR(conn_results[i]));
         }
     }

storage/storage_types.h

@@ -27,6 +27,10 @@
 #define FDFS_STORAGE_FILE_OP_DELETE   'D'
 #define FDFS_STORAGE_FILE_OP_DISCARD  'd'
 
+#define FDFS_TRUNK_FILE_CREATOR_TASK_ID     88
+#define FDFS_TRUNK_BINLOG_COMPRESS_TASK_ID  89
+#define FDFS_CLEAR_EXPIRED_FILE_ID_TASK_ID  90
+
 typedef int (*TaskDealFunc)(struct fast_task_info *pTask);
 
 /* this clean func will be called when connection disconnected */

storage/trunk_mgr/trunk_client.c

@@ -35,6 +35,7 @@ static int trunk_client_trunk_do_alloc_space(ConnectionInfo *pTrunkServer, \
 	char *p;
 	int result;
 	char out_buff[sizeof(TrackerHeader) + FDFS_GROUP_NAME_MAX_LEN + 5];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	FDFSTrunkInfoBuff trunkBuff;
 	int64_t in_bytes;
 
@@ -50,15 +51,14 @@ static int trunk_client_trunk_do_alloc_space(ConnectionInfo *pTrunkServer, \
 	long2buff(FDFS_GROUP_NAME_MAX_LEN + 5, pHeader->pkg_len);
 	pHeader->cmd = STORAGE_PROTO_CMD_TRUNK_ALLOC_SPACE;
 
-	if ((result=tcpsenddata_nb(pTrunkServer->sock, out_buff, \
+	if ((result=tcpsenddata_nb(pTrunkServer->sock, out_buff,
 			sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrunkServer->ip_addr, pTrunkServer->port, \
-			result, STRERROR(result));
-
+        format_ip_address(pTrunkServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
+            pTrunkServer->port, result, STRERROR(result));
 		return result;
 	}
 
@@ -74,11 +74,12 @@ static int trunk_client_trunk_do_alloc_space(ConnectionInfo *pTrunkServer, \
 
 	if (in_bytes != sizeof(FDFSTrunkInfoBuff))
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"storage server %s:%u, recv body length: %d invalid, " \
-			"expect body length: %d", __LINE__, \
-			pTrunkServer->ip_addr, pTrunkServer->port, \
-			(int)in_bytes, (int)sizeof(FDFSTrunkInfoBuff));
+        format_ip_address(pTrunkServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"storage server %s:%u, recv body length: %d invalid, "
+			"expect body length: %d", __LINE__, formatted_ip,
+            pTrunkServer->port, (int)in_bytes,
+            (int)sizeof(FDFSTrunkInfoBuff));
 		return EINVAL;
 	}
 
@@ -97,6 +98,7 @@ static int trunk_client_connect_trunk_server(TrackerServerInfo *trunk_server,
         ConnectionInfo **conn, const char *prompt)
 {
 	int result;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	if (g_trunk_server.count == 0)
 	{
@@ -108,10 +110,11 @@ static int trunk_client_connect_trunk_server(TrackerServerInfo *trunk_server,
 	memcpy(trunk_server, &g_trunk_server, sizeof(TrackerServerInfo));
 	if ((*conn=tracker_connect_server(trunk_server, &result)) == NULL)
 	{
+        format_ip_address(trunk_server->connections[0].
+                ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
-			"%s because connect to trunk "
-			"server %s:%u fail, errno: %d", __LINE__,
-			prompt, trunk_server->connections[0].ip_addr,
+			"%s because connect to trunk server %s:%u fail, "
+            "errno: %d", __LINE__, prompt, formatted_ip,
             trunk_server->connections[0].port, result);
 		return result;
 	}
@@ -167,6 +170,7 @@ static int trunk_client_trunk_confirm_or_free(ConnectionInfo *pTrunkServer,\
 	int result;
 	char out_buff[sizeof(TrackerHeader) \
 		+ STORAGE_TRUNK_ALLOC_CONFIRM_REQ_BODY_LEN];
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	pHeader = (TrackerHeader *)out_buff;
 	pTrunkBuff = (FDFSTrunkInfoBuff *)(out_buff + sizeof(TrackerHeader) \
@@ -185,15 +189,14 @@ static int trunk_client_trunk_confirm_or_free(ConnectionInfo *pTrunkServer,\
 	int2buff(pTrunkInfo->file.offset, pTrunkBuff->offset);
 	int2buff(pTrunkInfo->file.size, pTrunkBuff->size);
 
-	if ((result=tcpsenddata_nb(pTrunkServer->sock, out_buff, \
+	if ((result=tcpsenddata_nb(pTrunkServer->sock, out_buff,
 			sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrunkServer->ip_addr, pTrunkServer->port, \
-			result, STRERROR(result));
-
+        format_ip_address(pTrunkServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
+            pTrunkServer->port, result, STRERROR(result));
 		return result;
 	}
 
@@ -207,11 +210,11 @@ static int trunk_client_trunk_confirm_or_free(ConnectionInfo *pTrunkServer,\
 
 	if (in_bytes != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"storage server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"should == 0", __LINE__, pTrunkServer->ip_addr, \
-			pTrunkServer->port, in_bytes);
+        format_ip_address(pTrunkServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"storage server %s:%u response data length: "
+			"%"PRId64" is invalid, should == 0", __LINE__,
+            formatted_ip, pTrunkServer->port, in_bytes);
 		return EINVAL;
 	}
 

storage/trunk_mgr/trunk_shared.c

@@ -25,7 +25,6 @@
 #include "tracker_proto.h"
 
 FDFSStorePaths g_fdfs_store_paths = {0, NULL};
-struct base64_context g_fdfs_base64_context;
 BufferInfo g_zero_buffer = {NULL, 0, 0};
 
 int trunk_shared_init()

storage/trunk_mgr/trunk_shared.h

@@ -67,7 +67,6 @@ extern "C" {
 #endif
 
 extern FDFSStorePaths g_fdfs_store_paths;  //file store paths
-extern struct base64_context g_fdfs_base64_context;   //base64 context
 extern BufferInfo g_zero_buffer;   //zero buffer for reset
 
 typedef int (*stat_func)(const char *filename, struct stat *buf);

storage/trunk_mgr/trunk_sync.c

@@ -21,14 +21,15 @@
 #include <string.h>
 #include <errno.h>
 #include <time.h>
-#include "fdfs_define.h"
-#include "fastcommon/logger.h"
-#include "fdfs_global.h"
 #include "fastcommon/sockopt.h"
 #include "fastcommon/shared_func.h"
 #include "fastcommon/pthread_func.h"
 #include "fastcommon/sched_thread.h"
 #include "fastcommon/ini_file_reader.h"
+#include "fastcommon/fc_atomic.h"
+#include "fdfs_define.h"
+#include "fastcommon/logger.h"
+#include "fdfs_global.h"
 #include "tracker_types.h"
 #include "tracker_proto.h"
 #include "storage_global.h"
@@ -49,7 +50,7 @@
 
 static int trunk_binlog_fd = -1;
 
-int g_trunk_sync_thread_count = 0;
+volatile int g_trunk_sync_thread_count = 0;
 static pthread_mutex_t trunk_sync_thread_lock;
 static char *trunk_binlog_write_cache_buff = NULL;
 static int trunk_binlog_write_cache_len = 0;
@@ -59,6 +60,7 @@ typedef struct
 {
     bool running;
     bool reset_binlog_offset;
+    int thread_index;
     const FDFSStorageBrief *pStorage;
     pthread_t tid;
 } TrunkSyncThreadInfo;
@@ -288,7 +290,7 @@ int kill_trunk_sync_threads()
 			__LINE__, result, STRERROR(result));
 	}
 
-	while (g_trunk_sync_thread_count > 0)
+	while (FC_ATOMIC_GET(g_trunk_sync_thread_count) > 0)
 	{
 		usleep(50000);
 	}
@@ -1951,6 +1953,7 @@ static void trunk_sync_thread_exit(TrunkSyncThreadInfo *thread_data,
         const int port)
 {
 	int result;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	if ((result=pthread_mutex_lock(&trunk_sync_thread_lock)) != 0)
 	{
@@ -1961,7 +1964,7 @@ static void trunk_sync_thread_exit(TrunkSyncThreadInfo *thread_data,
 	}
 	
     thread_data->running = false;
-	g_trunk_sync_thread_count--;
+	FC_ATOMIC_DEC(g_trunk_sync_thread_count);
 
 	if ((result=pthread_mutex_unlock(&trunk_sync_thread_lock)) != 0)
 	{
@@ -1971,9 +1974,10 @@ static void trunk_sync_thread_exit(TrunkSyncThreadInfo *thread_data,
 			__LINE__, result, STRERROR(result));
 	}
 
+    format_ip_address(thread_data->pStorage->ip_addr, formatted_ip);
 	logInfo("file: "__FILE__", line: %d, "
 		"trunk sync thread to storage server %s:%u exit",
-		__LINE__, thread_data->pStorage->ip_addr, port);
+		__LINE__, formatted_ip, port);
 }
 
 static int trunk_sync_data(TrunkBinLogReader *pReader, \
@@ -1983,6 +1987,7 @@ static int trunk_sync_data(TrunkBinLogReader *pReader, \
 	char *p;
 	int result;
 	TrackerHeader header;
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	char *pBuff;
 	int64_t in_bytes;
@@ -2007,25 +2012,25 @@ static int trunk_sync_data(TrunkBinLogReader *pReader, \
 	memset(&header, 0, sizeof(header));
 	long2buff(length, header.pkg_len);
 	header.cmd = STORAGE_PROTO_CMD_TRUNK_SYNC_BINLOG;
-	if ((result=tcpsenddata_nb(pStorage->sock, &header, \
+	if ((result=tcpsenddata_nb(pStorage->sock, &header,
 		sizeof(TrackerHeader), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("FILE: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, pStorage->ip_addr, pStorage->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorage->ip_addr, formatted_ip);
+		logError("FILE: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
+            pStorage->port, result, STRERROR(result));
 		return result;
 	}
 
-	if ((result=tcpsenddata_nb(pStorage->sock, pReader->binlog_buff.buffer,\
+	if ((result=tcpsenddata_nb(pStorage->sock, pReader->binlog_buff.buffer,
 		length, SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("FILE: "__FILE__", line: %d, " \
-			"send data to storage server %s:%u fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, pStorage->ip_addr, pStorage->port, \
-			result, STRERROR(result));
+        format_ip_address(pStorage->ip_addr, formatted_ip);
+		logError("FILE: "__FILE__", line: %d, "
+			"send data to storage server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip, 
+            pStorage->port, result, STRERROR(result));
 		return result;
 	}
 
@@ -2055,12 +2060,23 @@ static void *trunk_sync_thread_entrance(void* arg)
 	TrunkBinLogReader reader;
 	ConnectionInfo storage_server;
 	char local_ip_addr[IP_ADDRESS_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int read_result;
 	int sync_result;
 	int result;
 	time_t current_time;
 	time_t last_keep_alive_time;
-	
+
+    thread_data = (TrunkSyncThreadInfo *)arg;
+#ifdef OS_LINUX
+    {
+        char thread_name[32];
+        snprintf(thread_name, sizeof(thread_name),
+                "trunk-sync[%d]", thread_data->thread_index);
+        prctl(PR_SET_NAME, thread_name);
+    }
+#endif
+
 	memset(local_ip_addr, 0, sizeof(local_ip_addr));
 	memset(&reader, 0, sizeof(reader));
 	reader.binlog_fd = -1;
@@ -2068,16 +2084,15 @@ static void *trunk_sync_thread_entrance(void* arg)
 	current_time =  g_current_time;
 	last_keep_alive_time = 0;
 
-    thread_data = (TrunkSyncThreadInfo *)arg;
 	pStorage = thread_data->pStorage;
-
 	strcpy(storage_server.ip_addr, pStorage->ip_addr);
 	storage_server.port = SF_G_INNER_PORT;
 	storage_server.sock = -1;
 
-	logInfo("file: "__FILE__", line: %d, " \
+    format_ip_address(storage_server.ip_addr, formatted_ip);
+	logInfo("file: "__FILE__", line: %d, "
 		"trunk sync thread to storage server %s:%u started",
-		__LINE__, storage_server.ip_addr, storage_server.port);
+		__LINE__, formatted_ip, storage_server.port);
 
 	while (SF_G_CONTINUE_FLAG && g_if_trunker_self && \
 		pStorage->status != FDFS_STORAGE_STATUS_DELETED && \
@@ -2289,7 +2304,8 @@ TrunkSyncThreadInfo *trunk_sync_alloc_thread_data()
     int alloc_count;
     int bytes;
 
-    if (g_trunk_sync_thread_count + 1 < sync_thread_info_array.alloc_count)
+    if (FC_ATOMIC_GET(g_trunk_sync_thread_count) + 1 <
+            sync_thread_info_array.alloc_count)
     {
         info_end = sync_thread_info_array.thread_data +
             sync_thread_info_array.alloc_count;
@@ -2351,6 +2367,7 @@ TrunkSyncThreadInfo *trunk_sync_alloc_thread_data()
         }
 
         memset(*thread_info, 0, sizeof(TrunkSyncThreadInfo));
+        (*thread_info)->thread_index = thread_info - new_thread_data;
     }
 
     old_thread_data = sync_thread_info_array.thread_data;
@@ -2420,7 +2437,7 @@ int trunk_sync_thread_start(const FDFSStorageBrief *pStorage)
             break;
         }
 
-        g_trunk_sync_thread_count++;
+        FC_ATOMIC_INC(g_trunk_sync_thread_count);
     } while (0);
 
 	if ((lock_res=pthread_mutex_unlock(&trunk_sync_thread_lock)) != 0)
@@ -2440,7 +2457,7 @@ void trunk_waiting_sync_thread_exit()
     int saved_trunk_sync_thread_count;
     int count;
 
-    saved_trunk_sync_thread_count = g_trunk_sync_thread_count;
+    saved_trunk_sync_thread_count = FC_ATOMIC_GET(g_trunk_sync_thread_count);
     if (saved_trunk_sync_thread_count > 0)
     {
         logInfo("file: "__FILE__", line: %d, "
@@ -2449,17 +2466,17 @@ void trunk_waiting_sync_thread_exit()
     }
 
     count = 0;
-    while (g_trunk_sync_thread_count > 0 && count < 60)
+    while (FC_ATOMIC_GET(g_trunk_sync_thread_count) > 0 && count < 60)
     {
         usleep(50000);
         count++;
     }
 
-    if (g_trunk_sync_thread_count > 0)
+    if (FC_ATOMIC_GET(g_trunk_sync_thread_count) > 0)
     {
         logWarning("file: "__FILE__", line: %d, "
                 "kill %d trunk sync threads.",
-                __LINE__, g_trunk_sync_thread_count);
+                __LINE__, FC_ATOMIC_GET(g_trunk_sync_thread_count));
         kill_trunk_sync_threads();
     }
 

storage/trunk_mgr/trunk_sync.h

@@ -42,7 +42,7 @@ typedef struct
 	FDFSTrunkFullInfo trunk;
 } TrunkBinLogRecord;
 
-extern int g_trunk_sync_thread_count;
+extern volatile int g_trunk_sync_thread_count;
 
 int trunk_sync_init();
 int trunk_sync_destroy();

systemd/fdfs_storaged.service

@@ -6,6 +6,7 @@ After=network-online.target
 Type=forking
 PIDFile=/opt/fastdfs/data/fdfs_storaged.pid
 ExecStart=/usr/bin/fdfs_storaged /etc/fdfs/storage.conf start
+ExecStartPost=/bin/sleep 0.1
 ExecStop=/usr/bin/fdfs_storaged /etc/fdfs/storage.conf stop
 
 # No artificial start/stop timeout

systemd/fdfs_trackerd.service

@@ -6,6 +6,7 @@ After=network-online.target
 Type=forking
 PIDFile=/opt/fastdfs/data/fdfs_trackerd.pid
 ExecStart=/usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf start
+ExecStartPost=/bin/sleep 0.1
 ExecStop=/usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf stop
 
 # No artificial start/stop timeout

test/dfs_func_pc.c

@@ -27,8 +27,8 @@ static ConnectionInfo *getConnectedStorageServer(
 		{
 			if (pServer->sock < 0)
 			{
-				*err_no = conn_pool_connect_server(pServer, \
-					SF_G_CONNECT_TIMEOUT);
+				*err_no = conn_pool_connect_server(pServer,
+					SF_G_CONNECT_TIMEOUT * 1000);
 				if (*err_no != 0)
 				{
 					return NULL;
@@ -46,8 +46,8 @@ static ConnectionInfo *getConnectedStorageServer(
 	pServer = pEnd;
 	memcpy(pServer, pStorageServer, sizeof(ConnectionInfo));
 	pServer->sock = -1;
-	if ((*err_no=conn_pool_connect_server(pServer, \
-		SF_G_CONNECT_TIMEOUT)) != 0)
+	if ((*err_no=conn_pool_connect_server(pServer,
+		SF_G_CONNECT_TIMEOUT * 1000)) != 0)
 	{
 		return NULL;
 	}

test/test_types.h

@@ -13,7 +13,6 @@
 #define FILENAME_FILE_ID     "file_id"
 #define FILENAME_FAIL        "fail"
 
-#define IP_ADDRESS_SIZE		16
 #define SRAND_SEED		1225420780
 
 #define TIME_SUB_MS(tv1, tv2)  ((tv1.tv_sec - tv2.tv_sec) * 1000 + (tv1.tv_usec - tv2.tv_usec) / 1000)

test/test_upload.c

@@ -157,7 +157,7 @@ int main(int argc, char **argv)
 			}
 		}
 
-		if (files[file_index].upload_count >= files[file_index].count)
+		if (file_index >= FILE_TYPE_COUNT || files[file_index].upload_count >= files[file_index].count)
 		{
 			continue;
 		}

tracker/fdfs_server_id_func.c

@@ -319,6 +319,7 @@ int fdfs_load_storage_ids(char *content, const char *pStorageIdsFilename)
 	char *group_name;
 	char *pHost;
 	char *pPort;
+    char *pSquare;
 	FDFSStorageIdInfo *pStorageIdInfo;
     char error_info[256];
 	int alloc_bytes;
@@ -405,18 +406,17 @@ int fdfs_load_storage_ids(char *content, const char *pStorageIdsFilename)
 			}
 		
 			pHost = group_name;
-			while (!(*pHost == ' ' || *pHost == '\t' \
-				|| *pHost == '\0'))
+			while (!(*pHost == ' ' || *pHost == '\t' || *pHost == '\0'))
 			{
 				pHost++;
 			}
 
 			if (*pHost == '\0')
 			{
-				logError("file: "__FILE__", line: %d, " \
-					"config file: %s, line no: %d, " \
-					"content: %s, invalid format, " \
-					"expect ip address!", __LINE__, \
+				logError("file: "__FILE__", line: %d, "
+					"config file: %s, line no: %d, "
+					"content: %s, invalid format, "
+					"expect ip address!", __LINE__,
 					pStorageIdsFilename, i + 1, line);
 				result = EINVAL;
 				break;
@@ -428,16 +428,44 @@ int fdfs_load_storage_ids(char *content, const char *pStorageIdsFilename)
 			{
 				pHost++;
 			}
-
-            pPort = strchr(pHost, ':');
-            if (pPort != NULL)
+			
+			if (*pHost == '[') //IPv6 address
             {
-                *pPort = '\0';
-                pStorageIdInfo->port = atoi(pPort + 1);
+                pHost++;  //skip [
+                pSquare = strchr(pHost, ']');
+                if (pSquare == NULL)
+                {
+                    result = EINVAL;
+                    logError("file: "__FILE__", line: %d, "
+                            "config file: %s, line no: %d, invalid IPv6 "
+                            "address: %s", __LINE__, pStorageIdsFilename,
+                            i + 1, pHost - 1);
+                    break;
+                }
+
+                *pSquare = '\0';
+                pPort = pSquare + 1;
+                if (*pPort == ':')
+                {
+                    pStorageIdInfo->port = atoi(pPort + 1);
+                }
+                else
+                {
+                    pStorageIdInfo->port = 0;
+                }
             }
             else
             {
-                pStorageIdInfo->port = 0;
+                pPort = strchr(pHost, ':');
+                if (pPort != NULL)
+                {
+                    *pPort = '\0';
+                    pStorageIdInfo->port = atoi(pPort + 1);
+                }
+                else
+                {
+                    pStorageIdInfo->port = 0;
+                }
             }
 
             if ((result=fdfs_parse_multi_ips(pHost, &pStorageIdInfo->ip_addrs,
@@ -460,9 +488,9 @@ int fdfs_load_storage_ids(char *content, const char *pStorageIdsFilename)
 
 			if (!fdfs_is_server_id_valid(id))
 			{
-				logError("file: "__FILE__", line: %d, " \
-					"invalid server id: \"%s\", " \
-					"which must be a none zero start " \
+				logError("file: "__FILE__", line: %d, "
+					"invalid server id: \"%s\", "
+					"which must be a none zero start "
 					"integer, such as 100001", __LINE__, id);
 				result = EINVAL;
 				break;
@@ -538,7 +566,8 @@ int fdfs_get_storage_ids_from_tracker_server(TrackerServerInfo *pTrackerServer)
 #define MAX_REQUEST_LOOP   32
 	TrackerHeader *pHeader;
 	ConnectionInfo *conn;
-	char out_buff[sizeof(TrackerHeader) + sizeof(int)];
+	char out_buff[sizeof(TrackerHeader) + sizeof(FDFSFetchStorageIdsBody)];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *p;
 	char *response;
 	struct data_info {
@@ -564,7 +593,7 @@ int fdfs_get_storage_ids_from_tracker_server(TrackerServerInfo *pTrackerServer)
 	pHeader = (TrackerHeader *)out_buff;
 	p = out_buff + sizeof(TrackerHeader);
 	pHeader->cmd = TRACKER_PROTO_CMD_STORAGE_FETCH_STORAGE_IDS;
-	long2buff(sizeof(int), pHeader->pkg_len);
+	long2buff(sizeof(FDFSFetchStorageIdsBody), pHeader->pkg_len);
 
 	start_index = 0;
 	list_count = 0;
@@ -575,10 +604,11 @@ int fdfs_get_storage_ids_from_tracker_server(TrackerServerInfo *pTrackerServer)
 		if ((result=tcpsenddata_nb(conn->sock, out_buff,
 			sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 		{
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"send data to tracker server %s:%u fail, "
 				"errno: %d, error info: %s", __LINE__,
-				conn->ip_addr, conn->port,
+				formatted_ip, conn->port,
 				result, STRERROR(result));
 		}
 		else
@@ -600,9 +630,10 @@ int fdfs_get_storage_ids_from_tracker_server(TrackerServerInfo *pTrackerServer)
 
 		if (in_bytes < 2 * sizeof(int))
 		{
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"tracker server %s:%u, recv data length: %d "
-				"is invalid", __LINE__, conn->ip_addr,
+				"is invalid", __LINE__, formatted_ip,
                 conn->port, (int)in_bytes);
 			result = EINVAL;
 			break;
@@ -612,10 +643,11 @@ int fdfs_get_storage_ids_from_tracker_server(TrackerServerInfo *pTrackerServer)
 		current_count = buff2int(response + sizeof(int));
 		if (total_count <= start_index)
 		{
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"tracker server %s:%u, total storage "
 				"count: %d is invalid, which <= start "
-				"index: %d", __LINE__, conn->ip_addr,
+				"index: %d", __LINE__, formatted_ip,
 				conn->port, total_count, start_index);
 			result = EINVAL;
 			break;
@@ -623,10 +655,11 @@ int fdfs_get_storage_ids_from_tracker_server(TrackerServerInfo *pTrackerServer)
 
 		if (current_count <= 0)
 		{
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
 				"tracker server %s:%u, current storage "
 				"count: %d is invalid, which <= 0", __LINE__,
-                conn->ip_addr, conn->port, current_count);
+                formatted_ip, conn->port, current_count);
 			result = EINVAL;
 			break;
 		}
@@ -649,10 +682,11 @@ int fdfs_get_storage_ids_from_tracker_server(TrackerServerInfo *pTrackerServer)
 
 		if (list_count == MAX_REQUEST_LOOP)
 		{
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logError("file: "__FILE__", line: %d, "
-				"response data from tracker "
-				"server %s:%u is too large",
-				__LINE__, conn->ip_addr, conn->port);
+				"response data from tracker server "
+				"%s:%u is too large", __LINE__,
+                formatted_ip, conn->port);
 			result = ENOSPC;
 			break;
 		}

tracker/fdfs_shared_func.c

@@ -10,10 +10,12 @@
 #include <string.h>
 #include <limits.h>
 #include <netdb.h>
+#include <ctype.h>
 #include "fastcommon/logger.h"
 #include "fastcommon/sockopt.h"
 #include "fastcommon/shared_func.h"
 #include "fastcommon/local_ip_func.h"
+#include "fastcommon/md5.h"
 #include "tracker_proto.h"
 #include "fdfs_global.h"
 #include "fdfs_shared_func.h"
@@ -201,19 +203,19 @@ int fdfs_parse_storage_reserved_space(IniContext *pIniContext,
 	char *pReservedSpaceStr;
 	int64_t storage_reserved;
 
-	pReservedSpaceStr = iniGetStrValue(NULL, \
+	pReservedSpaceStr = iniGetStrValue(NULL,
 			"reserved_storage_space", pIniContext);
 	if (pReservedSpaceStr == NULL)
 	{
-		pStorageReservedSpace->flag = \
+		pStorageReservedSpace->flag =
 				TRACKER_STORAGE_RESERVED_SPACE_FLAG_MB;
 		pStorageReservedSpace->rs.mb = FDFS_DEF_STORAGE_RESERVED_MB;
 		return 0;
 	}
 	if (*pReservedSpaceStr == '\0')
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"item \"reserved_storage_space\" is empty!", \
+		logError("file: "__FILE__", line: %d, "
+			"item \"reserved_storage_space\" is empty!",
 			__LINE__);
 		return EINVAL;
 	}
@@ -225,24 +227,22 @@ int fdfs_parse_storage_reserved_space(IniContext *pIniContext,
 		pStorageReservedSpace->flag = TRACKER_STORAGE_RESERVED_SPACE_FLAG_RATIO;
 		endptr = NULL;
 		*(pReservedSpaceStr + len - 1) = '\0';
-		pStorageReservedSpace->rs.ratio = \
+		pStorageReservedSpace->rs.ratio =
 					strtod(pReservedSpaceStr, &endptr);
 		if (endptr != NULL && *endptr != '\0')
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"item \"reserved_storage_space\": %s%%"\
-				" is invalid!", __LINE__, \
-				pReservedSpaceStr);
+			logError("file: "__FILE__", line: %d, "
+				"item \"reserved_storage_space\": %s%%"
+				" is invalid!", __LINE__, pReservedSpaceStr);
 			return EINVAL;
 		}
 
-		if (pStorageReservedSpace->rs.ratio <= 0.00 || \
+		if (pStorageReservedSpace->rs.ratio <= 0.00 ||
 			pStorageReservedSpace->rs.ratio >= 100.00)
 		{
-			logError("file: "__FILE__", line: %d, " \
-				"item \"reserved_storage_space\": %s%%"\
-				" is invalid!", __LINE__, \
-				pReservedSpaceStr);
+			logError("file: "__FILE__", line: %d, "
+				"item \"reserved_storage_space\": %s%%"
+				" is invalid!", __LINE__, pReservedSpaceStr);
 			return EINVAL;
 		}
 
@@ -310,7 +310,7 @@ int64_t fdfs_get_storage_reserved_space_mb(const int64_t total_mb,
 bool fdfs_check_reserved_space(FDFSGroupInfo *pGroup, \
 	FDFSStorageReservedSpace *pStorageReservedSpace)
 {
-	if (pStorageReservedSpace->flag == \
+	if (pStorageReservedSpace->flag ==
 			TRACKER_STORAGE_RESERVED_SPACE_FLAG_MB)
 	{
 		return pGroup->free_mb > pStorageReservedSpace->rs.mb;
@@ -328,7 +328,7 @@ bool fdfs_check_reserved_space(FDFSGroupInfo *pGroup, \
 			pStorageReservedSpace->rs.ratio);
 		*/
 
-		return ((double)pGroup->free_mb / (double)pGroup->total_mb) > \
+		return ((double)pGroup->free_mb / (double)pGroup->total_mb) >
 			pStorageReservedSpace->rs.ratio;
 	}
 }
@@ -336,12 +336,12 @@ bool fdfs_check_reserved_space(FDFSGroupInfo *pGroup, \
 bool fdfs_check_reserved_space_trunk(FDFSGroupInfo *pGroup, \
 	FDFSStorageReservedSpace *pStorageReservedSpace)
 {
-	if (pStorageReservedSpace->flag == \
+	if (pStorageReservedSpace->flag ==
 			TRACKER_STORAGE_RESERVED_SPACE_FLAG_MB)
-	{
-		return (pGroup->free_mb + pGroup->trunk_free_mb > 
-			pStorageReservedSpace->rs.mb);
-	}
+    {
+        return (pGroup->free_mb + pGroup->trunk_free_mb >
+                pStorageReservedSpace->rs.mb);
+    }
 	else
 	{
 		if (pGroup->total_mb == 0)
@@ -351,20 +351,20 @@ bool fdfs_check_reserved_space_trunk(FDFSGroupInfo *pGroup, \
 
 		/*
 		logInfo("storage trunk=%.4f, rs.ratio=%.4f", 
-		((double)(pGroup->free_mb + pGroup->trunk_free_mb) / \
+		((double)(pGroup->free_mb + pGroup->trunk_free_mb) /
 		(double)pGroup->total_mb), pStorageReservedSpace->rs.ratio);
 		*/
 
-		return ((double)(pGroup->free_mb + pGroup->trunk_free_mb) / \
+		return ((double)(pGroup->free_mb + pGroup->trunk_free_mb) /
 		(double)pGroup->total_mb) > pStorageReservedSpace->rs.ratio;
 	}
 }
 
-bool fdfs_check_reserved_space_path(const int64_t total_mb, \
-	const int64_t free_mb, const int64_t avg_mb, \
+bool fdfs_check_reserved_space_path(const int64_t total_mb,
+	const int64_t free_mb, const int64_t avg_mb,
 	FDFSStorageReservedSpace *pStorageReservedSpace)
 {
-	if (pStorageReservedSpace->flag == \
+	if (pStorageReservedSpace->flag ==
 			TRACKER_STORAGE_RESERVED_SPACE_FLAG_MB)
 	{
 		return free_mb > avg_mb;
@@ -377,14 +377,14 @@ bool fdfs_check_reserved_space_path(const int64_t total_mb, \
 		}
 
 		/*
-		logInfo("storage path, free_mb=%"PRId64 \
-			", total_mb=%"PRId64", " \
-			"real ratio=%.4f, rs.ratio=%.4f", \
-			free_mb, total_mb, ((double)free_mb / total_mb), \
+		logInfo("storage path, free_mb=%"PRId64
+			", total_mb=%"PRId64", "
+			"real ratio=%.4f, rs.ratio=%.4f",
+			free_mb, total_mb, ((double)free_mb / total_mb),
 			pStorageReservedSpace->rs.ratio);
 		*/
 
-		return ((double)free_mb / (double)total_mb) > \
+		return ((double)free_mb / (double)total_mb) >
 			pStorageReservedSpace->rs.ratio;
 	}
 }
@@ -437,6 +437,7 @@ void fdfs_set_log_rotate_size(LogContext *pContext, const int64_t log_rotate_siz
 int fdfs_parse_server_info_ex(char *server_str, const int default_port,
         TrackerServerInfo *pServer, const bool resolve)
 {
+	char *pSquare;
 	char *pColon;
     char *hosts[FDFS_MULTI_IP_MAX_COUNT];
     ConnectionInfo *conn;
@@ -444,7 +445,30 @@ int fdfs_parse_server_info_ex(char *server_str, const int default_port,
     int i;
 
     memset(pServer, 0, sizeof(TrackerServerInfo));
-    if ((pColon=strrchr(server_str, ':')) == NULL)
+    if (*server_str == '[')
+    {
+        server_str++;
+        if ((pSquare=strchr(server_str, ']')) == NULL)
+        {
+            logError("file: "__FILE__", line: %d, "
+                    "host \"%s\" is invalid",
+                    __LINE__, server_str - 1);
+            return EINVAL;
+        }
+
+        *pSquare = '\0';
+        pColon = pSquare + 1;  //skip ]
+        if (*pColon != ':')
+        {
+            pColon = NULL;
+        }
+    }
+    else
+    {
+        pColon = strrchr(server_str, ':');
+    }
+
+    if (pColon == NULL)
     {
         logInfo("file: "__FILE__", line: %d, "
                 "no port part in %s, set port to %d",
@@ -464,8 +488,8 @@ int fdfs_parse_server_info_ex(char *server_str, const int default_port,
     {
         if (resolve)
         {
-            if (getIpaddrByName(hosts[i], conn->ip_addr,
-                        sizeof(conn->ip_addr)) == INADDR_NONE)
+            if (getIpaddrByNameEx(hosts[i], conn->ip_addr,
+                        sizeof(conn->ip_addr), &conn->af) == INADDR_NONE)
             {
                 logError("file: "__FILE__", line: %d, "
                         "host \"%s\" is invalid, error info: %s",
@@ -476,7 +500,9 @@ int fdfs_parse_server_info_ex(char *server_str, const int default_port,
         else
         {
             snprintf(conn->ip_addr, sizeof(conn->ip_addr), "%s", hosts[i]);
+            conn->af = is_ipv6_addr(conn->ip_addr) ? AF_INET6 : AF_INET;
         }
+
         conn->port = port;
         conn->sock = -1;
         conn++;
@@ -491,25 +517,60 @@ int fdfs_server_info_to_string_ex(const TrackerServerInfo *pServer,
 	const ConnectionInfo *conn;
 	const ConnectionInfo *end;
     int len;
+    bool is_ipv6;
 
     if (pServer->count <= 0)
     {
         *buff = '\0';
         return 0;
     }
+
     if (pServer->count == 1)
     {
-        return snprintf(buff, buffSize, "%s:%u",
-                pServer->connections[0].ip_addr, port);
+        if (is_ipv6_addr(pServer->connections[0].ip_addr))
+        {
+            return snprintf(buff, buffSize, "[%s]:%u",
+                    pServer->connections[0].ip_addr, port);
+        }
+        else
+        {
+            return snprintf(buff, buffSize, "%s:%u",
+                    pServer->connections[0].ip_addr, port);
+        }
     }
 
-    len = snprintf(buff, buffSize, "%s", pServer->connections[0].ip_addr);
+    is_ipv6 = false;
 	end = pServer->connections + pServer->count;
+	for (conn=pServer->connections; conn<end; conn++)
+    {
+        if (is_ipv6_addr(conn->ip_addr))
+        {
+            is_ipv6 = true;
+            break;
+        }
+    }
+
+    if (is_ipv6)
+    {
+        *buff = '[';
+        len = 1;
+    }
+    else
+    {
+        len = 0;
+    }
+
+    len += snprintf(buff + len, buffSize - len, "%s",
+            pServer->connections[0].ip_addr);
 	for (conn=pServer->connections + 1; conn<end; conn++)
     {
         len += snprintf(buff + len, buffSize - len, ",%s", conn->ip_addr);
     }
-    len += snprintf(buff + len, buffSize - len, ":%d", port);
+    if (is_ipv6 && len < buffSize - 2)
+    {
+        *(buff + len++) = ']';
+    }
+    len += snprintf(buff + len, buffSize - len, ":%u", port);
     return len;
 }
 
@@ -781,3 +842,12 @@ void fdfs_set_server_info_ex(TrackerServerInfo *pServer,
     }
 }
 
+char *fdfs_ip_to_shortcode(const char *ipAddr, char *shortCode)
+{
+    int64_t crc64;
+    int len;
+
+    crc64 = CRC32_ex(ipAddr, strlen(ipAddr), CRC32_XINIT);
+    return base64_encode(&g_fdfs_base64_context, (const char *)&crc64,
+            sizeof(crc64), shortCode, &len);
+}

tracker/fdfs_shared_func.h

@@ -167,6 +167,8 @@ void fdfs_set_server_info(TrackerServerInfo *pServer,
 void fdfs_set_server_info_ex(TrackerServerInfo *pServer,
         const FDFSMultiIP *ip_addrs, const int port);
 
+char *fdfs_ip_to_shortcode(const char *ipAddr, char *shortCode);
+
 #ifdef __cplusplus
 }
 #endif

tracker/fdfs_trackerd.c

@@ -220,7 +220,7 @@ int main(int argc, char *argv[])
 		return result;
 	}
 
-	base64_init_ex(&g_base64_context, 0, '-', '_', '.');
+	base64_init_ex(&g_fdfs_base64_context, 0, '-', '_', '.');
 	if ((result=set_rand_seed()) != 0)
 	{
 		logCrit("file: "__FILE__", line: %d, " \
@@ -289,8 +289,8 @@ int main(int argc, char *argv[])
 	}
 #endif
 
-	if ((result=set_run_by(g_sf_global_vars.run_by_group,
-                    g_sf_global_vars.run_by_user)) != 0)
+	if ((result=set_run_by(g_sf_global_vars.run_by.group,
+                    g_sf_global_vars.run_by.user)) != 0)
 	{
 		logCrit("exit abnormally!\n");
 		log_destroy();
@@ -423,18 +423,34 @@ static void sigAlarmHandler(int sig)
 	logDebug("file: "__FILE__", line: %d, " \
 		"signal server to quit...", __LINE__);
 
-	if (*g_sf_context.inner_bind_addr != '\0')
-	{
-		strcpy(server.ip_addr, g_sf_context.inner_bind_addr);
-	}
-	else
-	{
-		strcpy(server.ip_addr, "127.0.0.1");
-	}
+    if (SF_G_IPV4_ENABLED)
+    {
+        server.af = AF_INET;
+        if (*SF_G_INNER_BIND_ADDR4 != '\0')
+        {
+            strcpy(server.ip_addr, SF_G_INNER_BIND_ADDR4);
+        }
+        else
+        {
+            strcpy(server.ip_addr, LOCAL_LOOPBACK_IPv4);
+        }
+    }
+    else
+    {
+        server.af = AF_INET6;
+        if (*SF_G_INNER_BIND_ADDR6 != '\0')
+        {
+            strcpy(server.ip_addr, SF_G_INNER_BIND_ADDR6);
+        }
+        else
+        {
+            strcpy(server.ip_addr, LOCAL_LOOPBACK_IPv6);
+        }
+    }
 	server.port = SF_G_INNER_PORT;
 	server.sock = -1;
 
-	if (conn_pool_connect_server(&server, SF_G_CONNECT_TIMEOUT) != 0)
+	if (conn_pool_connect_server(&server, SF_G_CONNECT_TIMEOUT * 1000) != 0)
 	{
 		return;
 	}

tracker/tracker_dump.c

@@ -298,7 +298,7 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
 		"SF_G_CONTINUE_FLAG=%d\n"
 		"g_schedule_flag=%d\n"
 		"SF_G_INNER_PORT=%d\n"
-		"g_max_connections=%d\n"
+		"SF_G_MAX_CONNECTIONS=%d\n"
 		"g_tracker_thread_count=%d\n"
 		"g_sync_log_buff_interval=%ds\n"
 		"g_check_active_interval=%ds\n"
@@ -352,7 +352,7 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
         , g_fdfs_version.patch, SF_G_CONTINUE_FLAG
 		, g_schedule_flag
 		, SF_G_INNER_PORT
-		, g_sf_global_vars.max_connections
+		, SF_G_MAX_CONNECTIONS
 		, g_sf_context.thread_count
 		, g_sf_global_vars.error_log.sync_log_buff_interval
 		, g_check_active_interval
@@ -361,8 +361,8 @@ static int fdfs_dump_global_vars(char *buff, const int buffSize)
 		, fdfs_storage_reserved_space_to_string( \
 		    &g_storage_reserved_space, reserved_space_str) \
 		, g_allow_ip_count
-		, g_sf_global_vars.run_by_group
-		, g_sf_global_vars.run_by_user
+		, g_sf_global_vars.run_by.group
+		, g_sf_global_vars.run_by.user
 		, g_storage_ip_changed_auto_adjust
 		, SF_G_THREAD_STACK_SIZE
 		, g_if_use_trunk_file
@@ -444,9 +444,8 @@ static int fdfs_dump_tracker_servers(char *buff, const int buffSize)
         fdfs_server_info_to_string(pTrackerServer, ip_str, sizeof(ip_str));
 
 		total_len += snprintf(buff + total_len, buffSize - total_len,
-			"\t%d. tracker server=%s:%u\n", \
-			(int)(pTrackerServer - g_tracker_servers.servers) + 1, \
-			ip_str, pTrackerServer->connections[0].port);
+			"\t%d. tracker server=%s\n", (int)(pTrackerServer -
+                g_tracker_servers.servers) + 1, ip_str);
 	}
 
 	return total_len;

tracker/tracker_func.c

@@ -89,7 +89,7 @@ static int tracker_load_store_lookup(const char *filename, \
 	if (fdfs_validate_group_name(g_groups.store_group) != 0) \
 	{
 		logError("file: "__FILE__", line: %d, " \
-			"conf file \"%s\", " \
+			"config file \"%s\", " \
 			"the group name \"%s\" is invalid!", \
 			__LINE__, filename, g_groups.store_group);
 		return EINVAL;
@@ -98,34 +98,51 @@ static int tracker_load_store_lookup(const char *filename, \
 	return 0;
 }
 
-static int tracker_load_storage_id_info(const char *config_filename, \
-		IniContext *pItemContext)
+static int tracker_load_storage_id_info(const char *config_filename,
+		IniContext *iniContext)
 {
 	char *pIdType;
 
-	g_use_storage_id = iniGetBoolValue(NULL, "use_storage_id", \
-				pItemContext, false);
+	g_use_storage_id = iniGetBoolValue(NULL, "use_storage_id",
+				iniContext, false);
 	if (!g_use_storage_id)
 	{
+        if (SF_G_IPV6_ENABLED)
+        {
+            logError("file: "__FILE__", line: %d, "
+                    "config file: %s, use_storage_id MUST set to true "
+                    "when IPv6 enabled!", __LINE__, config_filename);
+            return EINVAL;
+        }
+
 		return 0;
 	}
 
-	pIdType = iniGetStrValue(NULL, "id_type_in_filename", \
-			pItemContext);
+	pIdType = iniGetStrValue(NULL, "id_type_in_filename", iniContext);
 	if (pIdType != NULL && strcasecmp(pIdType, "id") == 0)
 	{
 		g_id_type_in_filename = FDFS_ID_TYPE_SERVER_ID;
 	}
 	else
-	{
-		g_id_type_in_filename = FDFS_ID_TYPE_IP_ADDRESS;
-	}
+    {
+        if (SF_G_IPV6_ENABLED)
+        {
+            logError("file: "__FILE__", line: %d, "
+                    "config file: %s, id_type_in_filename MUST set to id "
+                    "when IPv6 enabled!", __LINE__, config_filename);
+            return EINVAL;
+        }
+        g_id_type_in_filename = FDFS_ID_TYPE_IP_ADDRESS;
+    }
 
-	return fdfs_load_storage_ids_from_file(config_filename, pItemContext);
+    g_trust_storage_server_id = iniGetBoolValue(NULL,
+            "trust_storage_server_id", iniContext, true);
+	return fdfs_load_storage_ids_from_file(config_filename, iniContext);
 }
 
 int tracker_load_from_conf_file(const char *filename)
 {
+    const int fixed_buffer_size = 0;
     const int task_buffer_extra_size = 0;
     const bool need_set_run_by = false;
 	char *pSlotMinSize;
@@ -171,11 +188,11 @@ int tracker_load_from_conf_file(const char *filename)
 
         sf_set_current_time();
 
-        SF_SET_CONTEXT_INI_CONFIG_EX(config, filename, &iniContext,
-                NULL, FDFS_TRACKER_SERVER_DEF_PORT,
+        SF_SET_CONTEXT_INI_CONFIG_EX(config, fc_comm_type_sock, filename,
+                &iniContext, NULL, FDFS_TRACKER_SERVER_DEF_PORT,
                 FDFS_TRACKER_SERVER_DEF_PORT, DEFAULT_WORK_THREADS,
-                "buff_size");
-        if ((result=sf_load_config_ex("trackerd", &config,
+                "buff_size", 0);
+        if ((result=sf_load_config_ex("trackerd", &config, fixed_buffer_size,
                         task_buffer_extra_size, need_set_run_by)) != 0)
         {
             return result;
@@ -519,6 +536,7 @@ int tracker_load_from_conf_file(const char *filename)
 			"trunk_binlog_max_backups=%d, "
 			"use_storage_id=%d, "
 			"id_type_in_filename=%s, "
+			"trust_storage_server_id=%d, "
 			"storage_id/ip_count=%d / %d, "
 			"store_slave_file_use_link=%d, "
 			"use_connection_pool=%d, "
@@ -554,6 +572,7 @@ int tracker_load_from_conf_file(const char *filename)
             g_trunk_binlog_max_backups,
 			g_use_storage_id, g_id_type_in_filename ==
 			FDFS_ID_TYPE_SERVER_ID ? "id" : "ip",
+            g_trust_storage_server_id,
             g_storage_ids_by_id.count, g_storage_ids_by_ip.count,
 			g_store_slave_file_use_link,
 			g_use_connection_pool, g_connection_pool_max_idle_time);

tracker/tracker_global.c

@@ -17,12 +17,11 @@ FDFSStorageReservedSpace g_storage_reserved_space = { \
 		TRACKER_STORAGE_RESERVED_SPACE_FLAG_MB};
 
 int g_allow_ip_count = 0;
-in_addr_t *g_allow_ip_addrs = NULL;
-
-struct base64_context g_base64_context;
+in_addr_64_t *g_allow_ip_addrs = NULL;
 
 bool g_storage_ip_changed_auto_adjust = true;
 bool g_use_storage_id = false;  //if use storage ID instead of IP address
+bool g_trust_storage_server_id = true;
 byte g_id_type_in_filename = FDFS_ID_TYPE_IP_ADDRESS; //id type of the storage server in the filename
 
 int g_storage_sync_file_max_delay = DEFAULT_STORAGE_SYNC_FILE_MAX_DELAY;

tracker/tracker_global.h

@@ -43,11 +43,11 @@ extern FDFSStorageReservedSpace g_storage_reserved_space;
 extern int g_check_active_interval; //check storage server alive every interval seconds
 
 extern int g_allow_ip_count;  /* -1 means match any ip address */
-extern in_addr_t *g_allow_ip_addrs;  /* sorted array, asc order */
-extern struct base64_context g_base64_context;
+extern in_addr_64_t *g_allow_ip_addrs;  /* sorted array, asc order */
 
 extern bool g_storage_ip_changed_auto_adjust;
 extern bool g_use_storage_id;  //identify storage by ID instead of IP address
+extern bool g_trust_storage_server_id;
 extern byte g_id_type_in_filename; //id type of the storage server in the filename
 
 extern int g_storage_sync_file_max_delay;

tracker/tracker_mem.c

@@ -655,18 +655,21 @@ static int tracker_load_groups_new(FDFSGroups *pGroups, const char *data_path,
 		if (nStorageSyncSize <= *nTrunkServerCount)
 		{
 			nStorageSyncSize += 8;
-			*ppTrunkServers = (FDFSStorageSync *)realloc( \
-				*ppTrunkServers, \
-				sizeof(FDFSStorageSync) * nStorageSyncSize);
-			if (*ppTrunkServers == NULL)
+            FDFSStorageSync *new_trunk_servers = (FDFSStorageSync *)
+                    realloc(*ppTrunkServers, \
+                    sizeof(FDFSStorageSync) * nStorageSyncSize);
+			if (new_trunk_servers == NULL)
 			{
 				result = errno != 0 ? errno : ENOMEM;
 				logError("file: "__FILE__", line: %d, " \
 					"realloc %d bytes fail", __LINE__, \
 					(int)sizeof(FDFSStorageSync) * \
 					nStorageSyncSize);
+                free(*ppTrunkServers);
+                *ppTrunkServers = NULL;
 				break;
 			}
+            *ppTrunkServers = new_trunk_servers;
 		}
 
 		strcpy((*ppTrunkServers)[*nTrunkServerCount].group_name, \
@@ -991,18 +994,21 @@ static int tracker_load_storages_old(FDFSGroups *pGroups, const char *data_path)
 		if (nStorageSyncSize <= nStorageSyncCount)
 		{
 			nStorageSyncSize += 8;
-			pStorageSyncs = (FDFSStorageSync *)realloc( \
-				pStorageSyncs, \
-				sizeof(FDFSStorageSync) * nStorageSyncSize);
-			if (pStorageSyncs == NULL)
+            FDFSStorageSync *pNewStorageSyncs = (FDFSStorageSync *)
+                    realloc(pStorageSyncs, \
+                    sizeof(FDFSStorageSync) * nStorageSyncSize);
+			if (pNewStorageSyncs == NULL)
 			{
 				result = errno != 0 ? errno : ENOMEM;
 				logError("file: "__FILE__", line: %d, " \
 					"realloc %d bytes fail", __LINE__, \
 					(int)sizeof(FDFSStorageSync) * \
 					nStorageSyncSize);
+                free(pStorageSyncs);
+                pStorageSyncs = NULL;
 				break;
 			}
+            pStorageSyncs = pNewStorageSyncs;
 		}
 
 		strcpy(pStorageSyncs[nStorageSyncCount].group_name, \
@@ -1274,18 +1280,21 @@ static int tracker_load_storages_new(FDFSGroups *pGroups, const char *data_path)
 			{
 				nStorageSyncSize *= 2;
 			}
-			pStorageSyncs = (FDFSStorageSync *)realloc( \
-				pStorageSyncs, \
-				sizeof(FDFSStorageSync) * nStorageSyncSize);
-			if (pStorageSyncs == NULL)
+            FDFSStorageSync *pNewStorageSyncs = (FDFSStorageSync *)
+                    realloc(pStorageSyncs, \
+                    sizeof(FDFSStorageSync) * nStorageSyncSize);
+			if (pNewStorageSyncs == NULL)
 			{
 				result = errno != 0 ? errno : ENOMEM;
 				logError("file: "__FILE__", line: %d, " \
 					"realloc %d bytes fail", __LINE__, \
 					(int)sizeof(FDFSStorageSync) * \
 					nStorageSyncSize);
+                free(pStorageSyncs);
+                pStorageSyncs = NULL;
 				break;
 			}
+            pStorageSyncs = pNewStorageSyncs;
 		}
 
 		strcpy(pStorageSyncs[nStorageSyncCount].group_name, \
@@ -1778,6 +1787,7 @@ int tracker_save_storages()
 	char trueFilename[MAX_PATH_SIZE];
 	char buff[4096];
 	char id_buff[128];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int fd;
 	int len;
 	FDFSGroupInfo **ppGroup;
@@ -1829,6 +1839,7 @@ int tracker_save_storages()
 			}
 
 			count++;
+            format_ip_address(FDFS_CURRENT_IP_ADDR(pStorage), formatted_ip);
 			len = sprintf(buff, \
 				"# storage %s:%u\n" \
 				"[%s"STORAGE_SECTION_NO_FORMAT"]\n" \
@@ -1885,8 +1896,7 @@ int tracker_save_storages()
 				"\t%s=%d\n" \
 				"\t%s=%d\n" \
 				"\t%s=%"PRId64"\n\n", \
-                FDFS_CURRENT_IP_ADDR(pStorage), \
-				pStorage->storage_port, \
+                formatted_ip, pStorage->storage_port, \
 				STORAGE_SECTION_NAME_PREFIX, count, id_buff, \
 				STORAGE_ITEM_GROUP_NAME, \
 				(*ppGroup)->group_name, \
@@ -3171,9 +3181,17 @@ static FDFSStorageDetail *tracker_mem_get_active_http_server_by_ip( \
 
 	memset(&target_storage, 0, sizeof(target_storage));
 	if (!g_use_storage_id)
-	{
-		strcpy(target_storage.id, ip_addr);
-	}
+    {
+        // 当IP地址为IPv6时，其storage_id值为IP地址的short code
+        if (is_ipv6_addr(ip_addr))
+        {
+            fdfs_ip_to_shortcode(ip_addr, target_storage.id);
+        }
+        else
+        {
+            strcpy(target_storage.id, ip_addr);
+        }
+    }
 	else
 	{
 		FDFSStorageIdInfo *pStorageId;
@@ -3230,7 +3248,7 @@ static FDFSStorageDetail *tracker_mem_get_active_http_server_by_id( \
 FDFSStorageDetail *tracker_mem_get_storage_by_ip(FDFSGroupInfo *pGroup, \
 				const char *ip_addr)
 {
-	const char *storage_id;
+	FDFSStorageId storage_id;
 
 	if (g_use_storage_id)
 	{
@@ -3241,14 +3259,23 @@ FDFSStorageDetail *tracker_mem_get_storage_by_ip(FDFSGroupInfo *pGroup, \
 		{
 			return NULL;
 		}
-		storage_id = pStorageIdInfo->id;
+		storage_id.ptr = pStorageIdInfo->id;
 	}
 	else
-	{
-		storage_id = ip_addr;
-	}
+    {
+        // 当IP地址为IPv6时，其storage_id值为IP地址的short code
+        if (is_ipv6_addr(ip_addr))
+        {
+            storage_id.ptr = fdfs_ip_to_shortcode(ip_addr,
+                    storage_id.holder);
+        }
+        else
+        {
+            storage_id.ptr = (char *)ip_addr;
+        }
+    }
 
-	return tracker_mem_get_storage(pGroup, storage_id);
+	return tracker_mem_get_storage(pGroup, storage_id.ptr);
 }
 
 FDFSStorageDetail *tracker_mem_get_storage(FDFSGroupInfo *pGroup, \
@@ -3389,6 +3416,7 @@ int tracker_mem_delete_storage(FDFSGroupInfo *pGroup, const char *id)
 	FDFSStorageDetail *pStorageServer;
 	FDFSStorageDetail **ppServer;
 	FDFSStorageDetail **ppEnd;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	pStorageServer = tracker_mem_get_storage(pGroup, id);
 	if (pStorageServer == NULL || pStorageServer->status == \
@@ -3419,10 +3447,14 @@ int tracker_mem_delete_storage(FDFSGroupInfo *pGroup, const char *id)
 		}
 	}
 
-    logDebug("file: "__FILE__", line: %d, "
-            "delete storage server: %s:%u, group: %s",
-            __LINE__, pStorageServer->ip_addrs.ips[0].address,
-            pStorageServer->storage_port, pGroup->group_name);
+    if (FC_LOG_BY_LEVEL(LOG_DEBUG)) {
+        format_ip_address(pStorageServer->ip_addrs.
+                ips[0].address, formatted_ip);
+        logDebug("file: "__FILE__", line: %d, "
+                "delete storage server: %s:%u, group: %s", __LINE__,
+                formatted_ip, pStorageServer->storage_port,
+                pGroup->group_name);
+    }
 
 	tracker_mem_clear_storage_fields(pStorageServer);
 
@@ -3433,7 +3465,7 @@ int tracker_mem_delete_storage(FDFSGroupInfo *pGroup, const char *id)
 	return 0;
 }
 
-int tracker_mem_storage_ip_changed(FDFSGroupInfo *pGroup, \
+int tracker_mem_storage_ip_changed(FDFSGroupInfo *pGroup,
 		const char *old_storage_ip, const char *new_storage_ip)
 {
 	FDFSStorageDetail *pOldStorageServer;
@@ -3542,8 +3574,8 @@ static int tracker_mem_add_storage(TrackerClientInfo *pClientInfo,
 	FDFSStorageDetail *pStorageServer;
 
 	pStorageServer = NULL;
-	result = _tracker_mem_add_storage(pClientInfo->pGroup, \
-			&pStorageServer, id, ip_addr, bNeedSleep, \
+	result = _tracker_mem_add_storage(pClientInfo->pGroup,
+			&pStorageServer, id, ip_addr, bNeedSleep,
 			bNeedLock, bInserted);
 	if (result == 0)
 	{
@@ -3641,7 +3673,7 @@ static int _tracker_mem_add_storage(FDFSGroupInfo *pGroup,
 	const bool bNeedLock, bool *bInserted)
 {
 	int result;
-	const char *storage_id;
+	FDFSStorageId storage_id;
     FDFSStorageIdInfo *pStorageIdInfo;
     FDFSMultiIP multi_ip;
 
@@ -3689,7 +3721,7 @@ static int _tracker_mem_add_storage(FDFSGroupInfo *pGroup,
              multi_ip = pStorageIdInfo->ip_addrs;
 		}
 
-		storage_id = id;
+		storage_id.ptr = (char *)id;
 	}
 	else if (g_use_storage_id)
 	{
@@ -3705,11 +3737,19 @@ static int _tracker_mem_add_storage(FDFSGroupInfo *pGroup,
 		}
 
         multi_ip = pStorageIdInfo->ip_addrs;
-		storage_id = pStorageIdInfo->id;
+		storage_id.ptr = pStorageIdInfo->id;
 	}
 	else
 	{
-		storage_id = ip_addr;
+		// 当IP地址为IPv6时，其storage_id值为IP地址的short code
+		if (is_ipv6_addr(ip_addr))
+        {
+            storage_id.ptr = fdfs_ip_to_shortcode(ip_addr, storage_id.holder);
+        }
+        else
+        {
+            storage_id.ptr = (char *)ip_addr;
+        }
 	}
 
 	if (bNeedLock && (result=pthread_mutex_lock(&mem_thread_lock)) != 0)
@@ -3725,13 +3765,13 @@ static int _tracker_mem_add_storage(FDFSGroupInfo *pGroup,
 	{
 		result = 0;
 		*bInserted = false;
-		*ppStorageServer = tracker_mem_get_storage(pGroup, storage_id);
+		*ppStorageServer = tracker_mem_get_storage(pGroup, storage_id.ptr);
 		if (*ppStorageServer != NULL)
 		{
 			if (g_use_storage_id)
-			{
+            {
                 fdfs_set_multi_ip_index(&(*ppStorageServer)->ip_addrs, ip_addr);
-			}
+            }
 
 			if ((*ppStorageServer)->status==FDFS_STORAGE_STATUS_DELETED \
 			 || (*ppStorageServer)->status==FDFS_STORAGE_STATUS_IP_CHANGED)
@@ -3754,7 +3794,7 @@ static int _tracker_mem_add_storage(FDFSGroupInfo *pGroup,
 
 		*ppStorageServer = *(pGroup->all_servers + pGroup->count);
 		snprintf((*ppStorageServer)->id, FDFS_STORAGE_ID_MAX_SIZE,
-				"%s", storage_id);
+				"%s", storage_id.ptr);
         (*ppStorageServer)->ip_addrs = multi_ip;
         if (g_use_storage_id)
         {
@@ -3806,6 +3846,7 @@ static int tracker_mem_get_sys_file_piece(ConnectionInfo *pTrackerServer, \
 {
 	char out_buff[sizeof(TrackerHeader) + 1 + FDFS_PROTO_PKG_LEN_SIZE];
 	char in_buff[TRACKER_MAX_PACKAGE_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	TrackerHeader *pHeader;
 	char *p;
 	char *pInBuff;
@@ -3825,13 +3866,12 @@ static int tracker_mem_get_sys_file_piece(ConnectionInfo *pTrackerServer, \
 	if ((result=tcpsenddata_nb(pTrackerServer->sock, out_buff, \
 			sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"send data to tracker server %s:%u fail, " \
-			"errno: %d, error info: %s", __LINE__, \
-			pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"send data to tracker server %s:%u fail, "
+			"errno: %d, error info: %s", __LINE__,
+            formatted_ip, pTrackerServer->port,
 			result, STRERROR(result));
-
 		return (result == ENOENT ? EACCES : result);
 	}
 
@@ -3848,11 +3888,12 @@ static int tracker_mem_get_sys_file_piece(ConnectionInfo *pTrackerServer, \
 
 	if (in_bytes < FDFS_PROTO_PKG_LEN_SIZE)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u response data " \
-			"length: %"PRId64" is invalid, " \
-			"expect length >= %d.", __LINE__, \
-			pTrackerServer->ip_addr, pTrackerServer->port, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u response data "
+			"length: %"PRId64" is invalid, "
+			"expect length >= %d.", __LINE__,
+			formatted_ip, pTrackerServer->port,
 			in_bytes, FDFS_PROTO_PKG_LEN_SIZE);
 		return EINVAL;
 	}
@@ -3862,20 +3903,21 @@ static int tracker_mem_get_sys_file_piece(ConnectionInfo *pTrackerServer, \
 
 	if (*file_size < 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u, file size: %"PRId64\
-			" < 0", __LINE__, pTrackerServer->ip_addr, \
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u, file size: %"PRId64
+			" < 0", __LINE__, formatted_ip,
 			pTrackerServer->port, *file_size);
 		return EINVAL;
 	}
 
 	if (*file_size > 0 && write_bytes == 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u, file size: %"PRId64\
-			" > 0, but file content is empty", __LINE__, \
-			pTrackerServer->ip_addr, pTrackerServer->port, \
-			*file_size);
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server %s:%u, file size: %"PRId64
+			" > 0, but file content is empty", __LINE__,
+			formatted_ip, pTrackerServer->port, *file_size);
 		return EINVAL;
 	}
 
@@ -4234,6 +4276,7 @@ static int tracker_mem_get_tracker_server(FDFSStorageJoinBody *pJoinBody, \
 	TrackerServerInfo *pTrackerEnd;
 	TrackerRunningStatus *pStatus;
 	TrackerRunningStatus trackerStatus[FDFS_MAX_TRACKERS];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int count;
 	int result;
 	int r;
@@ -4275,17 +4318,20 @@ static int tracker_mem_get_tracker_server(FDFSStorageJoinBody *pJoinBody, \
 			tracker_mem_cmp_tracker_running_status);
 	}
 
-	for (i=0; i<count; i++)
-	{
-		logDebug("file: "__FILE__", line: %d, "
-			"%s:%u leader: %d, running time: %d, "
-			"restart interval: %d", __LINE__,
-			trackerStatus[i].pTrackerServer->connections[0].ip_addr,
-			trackerStatus[i].pTrackerServer->connections[0].port,
-			trackerStatus[i].if_leader,
-			trackerStatus[i].running_time,
-			trackerStatus[i].restart_interval);
-	}
+    if (FC_LOG_BY_LEVEL(LOG_DEBUG)) {
+        for (i=0; i<count; i++)
+        {
+            format_ip_address(trackerStatus[i].pTrackerServer->
+                    connections[0].ip_addr, formatted_ip);
+            logDebug("file: "__FILE__", line: %d, "
+                    "%s:%u leader: %d, running time: %d, "
+                    "restart interval: %d", __LINE__, formatted_ip,
+                    trackerStatus[i].pTrackerServer->connections[0].port,
+                    trackerStatus[i].if_leader,
+                    trackerStatus[i].running_time,
+                    trackerStatus[i].restart_interval);
+        }
+    }
 
 	//copy the last
 	memcpy(pTrackerStatus, trackerStatus + (count - 1), \
@@ -4301,6 +4347,7 @@ static int tracker_mem_get_sys_files_from_others(FDFSStorageJoinBody *pJoinBody,
 	TrackerServerInfo *pTrackerServer;
 	FDFSGroups newGroups;
 	FDFSGroups tempGroups;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	if (pJoinBody->tracker_count == 0)
 	{
@@ -4318,11 +4365,12 @@ static int tracker_mem_get_sys_files_from_others(FDFSStorageJoinBody *pJoinBody,
 		if (tracker_mem_cmp_tracker_running_status(pRunningStatus,
 							&trackerStatus) >= 0)
 		{
+            format_ip_address(trackerStatus.pTrackerServer->
+                    connections[0].ip_addr, formatted_ip);
 			logDebug("file: "__FILE__", line: %d, "
 				"%s:%u running time: %d, restart interval: %d, "
 				"my running time: %d, restart interval: %d, "
-				"do not need sync system files", __LINE__,
-				trackerStatus.pTrackerServer->connections[0].ip_addr,
+				"do not need sync system files", __LINE__, formatted_ip,
 				trackerStatus.pTrackerServer->connections[0].port,
 				trackerStatus.running_time,
 				trackerStatus.restart_interval,
@@ -4340,10 +4388,10 @@ static int tracker_mem_get_sys_files_from_others(FDFSStorageJoinBody *pJoinBody,
 		return result;
 	}
 
+    format_ip_address(pTrackerServer->connections[0].ip_addr, formatted_ip);
 	logInfo("file: "__FILE__", line: %d, "
-		"sys files loaded from tracker server %s:%u",
-		__LINE__, pTrackerServer->connections[0].ip_addr,
-		pTrackerServer->connections[0].port);
+		"sys files loaded from tracker server %s:%u", __LINE__,
+        formatted_ip, pTrackerServer->connections[0].port);
 
 	memset(&newGroups, 0, sizeof(newGroups));
 	newGroups.store_lookup = g_groups.store_lookup;
@@ -4374,8 +4422,8 @@ static int tracker_mem_get_sys_files_from_others(FDFSStorageJoinBody *pJoinBody,
 	return tracker_open_changlog_file();
 }
 
-int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo, \
-		const char *ip_addr, FDFSStorageJoinBody *pJoinBody, \
+int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo,
+		const char *ip_addr, FDFSStorageJoinBody *pJoinBody,
 		const bool bNeedSleep)
 {
 	int result;
@@ -4384,8 +4432,8 @@ int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo, \
 	FDFSStorageDetail *pStorageServer;
 	FDFSStorageDetail **ppServer;
 	FDFSStorageDetail **ppEnd;
-	FDFSStorageIdInfo *pStorageIdInfo;
-	const char *storage_id;
+	FDFSStorageId storage_id;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	tracker_mem_file_lock();
 
@@ -4455,7 +4503,7 @@ int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo, \
 
 	tracker_mem_file_unlock();
 
-	if ((result=tracker_mem_add_group_ex(&g_groups, pClientInfo, \
+	if ((result=tracker_mem_add_group_ex(&g_groups, pClientInfo,
 		pJoinBody->group_name, bNeedSleep, &bGroupInserted)) != 0)
 	{
 		return result;
@@ -4471,22 +4519,45 @@ int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo, \
 
 	if (g_use_storage_id)
 	{
-		pStorageIdInfo = fdfs_get_storage_id_by_ip(
-				pClientInfo->pGroup->group_name, ip_addr);
-		if (pStorageIdInfo == NULL)
-		{
-			logError("file: "__FILE__", line: %d, " \
-				"get storage id info fail, group_name: %s, " \
-				"storage ip: %s", __LINE__, \
-				pClientInfo->pGroup->group_name, ip_addr);
-			return ENOENT;
-		}
-		storage_id = pStorageIdInfo->id;
+        FDFSStorageIdInfo *pStorageIdInfo;
+
+        if (g_trust_storage_server_id && *(pJoinBody->storage_id) != '\0')
+        {
+            pStorageIdInfo = fdfs_get_storage_by_id(pJoinBody->storage_id);
+            if (pStorageIdInfo == NULL)
+            {
+                logError("file: "__FILE__", line: %d, "
+                        "get storage id info fail, storage id: %s",
+                        __LINE__, pJoinBody->storage_id);
+                return ENOENT;
+            }
+        }
+        else
+        {
+            pStorageIdInfo = fdfs_get_storage_id_by_ip(
+                    pClientInfo->pGroup->group_name, ip_addr);
+            if (pStorageIdInfo == NULL)
+            {
+                logError("file: "__FILE__", line: %d, "
+                        "get storage id info fail, group_name: %s, "
+                        "storage ip: %s", __LINE__,
+                        pClientInfo->pGroup->group_name, ip_addr);
+                return ENOENT;
+            }
+        }
+		storage_id.ptr = pStorageIdInfo->id;
 	}
 	else
 	{
-		pStorageIdInfo = NULL;
-		storage_id = ip_addr;
+		// 当IP地址为IPv6时，其storage_id值为IP地址的short code
+		if (is_ipv6_addr(ip_addr))
+        {
+            storage_id.ptr = fdfs_ip_to_shortcode(ip_addr, storage_id.holder);
+		}
+        else
+        {
+            storage_id.ptr = (char *)ip_addr;
+        }
 	}
 
 	if (pClientInfo->pGroup->storage_port == 0)
@@ -4507,7 +4578,7 @@ int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo, \
 			for (ppServer=pClientInfo->pGroup->all_servers; \
 				ppServer<ppEnd; ppServer++)
 			{
-				if (strcmp((*ppServer)->id, storage_id) == 0)
+				if (strcmp((*ppServer)->id, storage_id.ptr) == 0)
 				{
 					(*ppServer)->storage_port = \
 						pJoinBody->storage_port;
@@ -4565,7 +4636,7 @@ int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo, \
 			for (ppServer=pClientInfo->pGroup->all_servers; \
 				ppServer<ppEnd; ppServer++)
 			{
-				if (strcmp((*ppServer)->id, storage_id) == 0)
+				if (strcmp((*ppServer)->id, storage_id.ptr) == 0)
 				{
 					(*ppServer)->storage_http_port = \
 						pJoinBody->storage_http_port;
@@ -4615,7 +4686,8 @@ int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo, \
 			__LINE__, result, STRERROR(result));
 		return result;
 	}
-	pStorageServer = tracker_mem_get_storage(pClientInfo->pGroup, storage_id);
+	pStorageServer = tracker_mem_get_storage(pClientInfo->pGroup,
+            storage_id.ptr);
 	if (pthread_mutex_unlock(&mem_thread_lock) != 0)
 	{
 		logError("file: "__FILE__", line: %d, "   \
@@ -4632,20 +4704,21 @@ int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo, \
 			pJoinBody->status == FDFS_STORAGE_STATUS_IP_CHANGED || \
 			pJoinBody->status == FDFS_STORAGE_STATUS_NONE)
 			{
-				logError("file: "__FILE__", line: %d, " \
-					"client ip: %s:%u, invalid storage " \
-					"status %d, in the group \"%s\"", \
-					__LINE__, ip_addr, \
-					pJoinBody->storage_port, \
-					pJoinBody->status, \
+                format_ip_address(ip_addr, formatted_ip);
+				logError("file: "__FILE__", line: %d, "
+					"client ip: %s:%u, invalid storage "
+					"status %d, in the group \"%s\"",
+					__LINE__, formatted_ip,
+					pJoinBody->storage_port,
+					pJoinBody->status,
 					pJoinBody->group_name);
 				return EFAULT;
 			}
 		}
 	}
 
-	if ((result=tracker_mem_add_storage(pClientInfo, storage_id, ip_addr,
-			bNeedSleep, true, &bStorageInserted)) != 0)
+	if ((result=tracker_mem_add_storage(pClientInfo, storage_id.ptr,
+                    ip_addr, bNeedSleep, true, &bStorageInserted)) != 0)
 	{
 		return result;
 	}
@@ -4834,6 +4907,7 @@ int tracker_mem_sync_storages(FDFSGroupInfo *pGroup, \
 	FDFSStorageDetail target_storage;
 	FDFSStorageDetail *pTargetStorage;
 	FDFSStorageDetail **ppFound;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	if ((result=pthread_mutex_lock(&mem_thread_lock)) != 0)
 	{
@@ -4881,11 +4955,12 @@ int tracker_mem_sync_storages(FDFSGroupInfo *pGroup, \
 					continue;
 				}
 
+                format_ip_address(FDFS_CURRENT_IP_ADDR(*ppFound),
+                        formatted_ip);
                 logWarning("file: "__FILE__", line: %d, "
                         "storage server: %s:%u, dest status: %d, "
                         "my status: %d, should change my status!",
-                        __LINE__, FDFS_CURRENT_IP_ADDR(*ppFound),
-                        (*ppFound)->storage_port,
+                        __LINE__, formatted_ip, (*ppFound)->storage_port,
                         pServer->status, (*ppFound)->status);
 
 				if (pServer->status == \
@@ -4979,6 +5054,7 @@ static int _storage_get_trunk_binlog_size(
 	ConnectionInfo *pStorageServer, int64_t *file_size)
 {
 	char out_buff[sizeof(TrackerHeader)];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[8];
 	TrackerHeader *pHeader;
 	char *pInBuff;
@@ -4991,11 +5067,11 @@ static int _storage_get_trunk_binlog_size(
 	if ((result=tcpsenddata_nb(pStorageServer->sock, out_buff, \
 			sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"storage server %s:%u, send data fail, " \
-			"errno: %d, error info: %s.", \
-			__LINE__, pStorageServer->ip_addr, \
-			pStorageServer->port, \
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"storage server %s:%u, send data fail, "
+			"errno: %d, error info: %s.", __LINE__,
+            formatted_ip, pStorageServer->port,
 			result, STRERROR(result));
 		return result;
 	}
@@ -5012,10 +5088,10 @@ static int _storage_get_trunk_binlog_size(
 
 	if (in_bytes != sizeof(in_buff))
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"storage server %s:%u, recv body length: " \
-			"%"PRId64" != %d",  \
-			__LINE__, pStorageServer->ip_addr, \
+        format_ip_address(pStorageServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"storage server %s:%u, recv body length: "
+			"%"PRId64" != %d", __LINE__, formatted_ip,
 			pStorageServer->port, in_bytes, (int)sizeof(in_buff));
 		return EINVAL;
 	}
@@ -5029,6 +5105,7 @@ static int tracker_mem_get_trunk_binlog_size(
 {
 	ConnectionInfo storage_server;
 	ConnectionInfo *conn;
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int result;
 
 	*file_size = 0;
@@ -5043,11 +5120,13 @@ static int tracker_mem_get_trunk_binlog_size(
 	result = _storage_get_trunk_binlog_size(conn, file_size);
 	tracker_close_connection_ex(conn, result != 0);
 
+    if (FC_LOG_BY_LEVEL(LOG_DEBUG)) {
+        format_ip_address(storage_server.ip_addr, formatted_ip);
+        logDebug("file: "__FILE__", line: %d, "
+                "storage %s:%u, trunk binlog file size: %"PRId64,
+                __LINE__, formatted_ip, storage_server.port, *file_size);
+    }
 
-	logDebug("file: "__FILE__", line: %d, " \
-		"storage %s:%u, trunk binlog file size: %"PRId64, \
-		__LINE__, storage_server.ip_addr, storage_server.port, \
-		*file_size);
 	return result;
 }
 
@@ -5183,6 +5262,7 @@ static int tracker_set_trunk_server_and_log(FDFSGroupInfo *pGroup, \
 static int tracker_mem_do_set_trunk_server(FDFSGroupInfo *pGroup, 
 	FDFSStorageDetail *pTrunkServer, const bool save)
 {
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int result;
 
 	if (*(pGroup->last_trunk_server_id) != '\0' && 
@@ -5204,11 +5284,12 @@ static int tracker_mem_do_set_trunk_server(FDFSGroupInfo *pGroup,
 	pGroup->trunk_chg_count++;
 	g_trunk_server_chg_count++;
 
+    format_ip_address(FDFS_CURRENT_IP_ADDR(pGroup->
+                pTrunkServer), formatted_ip);
 	logInfo("file: "__FILE__", line: %d, "
 		"group: %s, trunk server set to %s(%s:%u)", __LINE__,
 		pGroup->group_name, pGroup->pTrunkServer->id,
-		FDFS_CURRENT_IP_ADDR(pGroup->pTrunkServer),
-        pGroup->storage_port);
+        formatted_ip, pGroup->storage_port);
 	if (save)
 	{
 		return tracker_save_groups();
@@ -5640,7 +5721,7 @@ int tracker_mem_get_storage_by_filename(const byte cmd,FDFS_DOWNLOAD_TYPE_PARAM\
 		char name_buff[64];
 		int decoded_len;
 
-		base64_decode_auto(&g_base64_context, (char *)filename + \
+		base64_decode_auto(&g_fdfs_base64_context, (char *)filename + \
 			FDFS_LOGIC_FILE_PATH_LEN, FDFS_FILENAME_BASE64_LENGTH, \
 			name_buff, &decoded_len);
 		storage_ip = ntohl(buff2int(name_buff));
@@ -6051,6 +6132,7 @@ int tracker_mem_check_alive(void *arg)
 	FDFSGroupInfo **ppGroup;
 	FDFSGroupInfo **ppGroupEnd;
 	FDFSStorageDetail *deactiveServers[FDFS_MAX_SERVERS_EACH_GROUP];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int deactiveCount;
 	time_t current_time;
 
@@ -6082,6 +6164,7 @@ int tracker_mem_check_alive(void *arg)
 	ppServerEnd = deactiveServers + deactiveCount;
 	for (ppServer=deactiveServers; ppServer<ppServerEnd; ppServer++)
 	{
+        format_ip_address(FDFS_CURRENT_IP_ADDR(*ppServer), formatted_ip);
 		(*ppServer)->status = FDFS_STORAGE_STATUS_OFFLINE;
 		tracker_mem_deactive_store_server(*ppGroup, *ppServer);
 		if (g_use_storage_id)
@@ -6089,7 +6172,7 @@ int tracker_mem_check_alive(void *arg)
 			logInfo("file: "__FILE__", line: %d, "
 				"storage server %s(%s:%u) idle too long, "
 				"status change to offline!", __LINE__,
-				(*ppServer)->id, FDFS_CURRENT_IP_ADDR(*ppServer),
+				(*ppServer)->id, formatted_ip,
 				(*ppGroup)->storage_port);
 		}
 		else
@@ -6097,8 +6180,7 @@ int tracker_mem_check_alive(void *arg)
 			logInfo("file: "__FILE__", line: %d, "
 				"storage server %s:%u idle too long, "
 				"status change to offline!", __LINE__,
-				FDFS_CURRENT_IP_ADDR(*ppServer),
-                (*ppGroup)->storage_port);
+                formatted_ip, (*ppGroup)->storage_port);
 		}
 	}
 	}
@@ -6144,12 +6226,13 @@ int tracker_mem_check_alive(void *arg)
 					g_check_active_interval;
 	    	if (last_beat_interval > check_trunk_interval)
 		{
+            format_ip_address(FDFS_CURRENT_IP_ADDR((*ppGroup)->
+                        pTrunkServer), formatted_ip);
 			logInfo("file: "__FILE__", line: %d, "
 				"trunk server %s(%s:%u) offline because idle "
 				"time: %d s > threshold: %d s, should "
 				"re-select trunk server", __LINE__,
-				(*ppGroup)->pTrunkServer->id,
-				FDFS_CURRENT_IP_ADDR((*ppGroup)->pTrunkServer),
+				(*ppGroup)->pTrunkServer->id, formatted_ip,
 				(*ppGroup)->storage_port, last_beat_interval,
 				check_trunk_interval);
 

tracker/tracker_mem.h

@@ -59,16 +59,16 @@ FDFSStorageDetail *tracker_mem_get_storage(FDFSGroupInfo *pGroup, \
 FDFSStorageDetail *tracker_mem_get_storage_by_ip(FDFSGroupInfo *pGroup, \
 				const char *ip_addr);
 
-const FDFSStorageDetail *tracker_mem_set_trunk_server( \
+const FDFSStorageDetail *tracker_mem_set_trunk_server(
 	FDFSGroupInfo *pGroup, const char *pStroageId, int *result);
 int tracker_mem_delete_group(const char *group_name);
 int tracker_mem_delete_storage(FDFSGroupInfo *pGroup, const char *id);
 
-int tracker_mem_storage_ip_changed(FDFSGroupInfo *pGroup, \
+int tracker_mem_storage_ip_changed(FDFSGroupInfo *pGroup,
 		const char *old_storage_ip, const char *new_storage_ip);
 
-int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo, \
-		const char *ip_addr, FDFSStorageJoinBody *pJoinBody, \
+int tracker_mem_add_group_and_storage(TrackerClientInfo *pClientInfo,
+		const char *ip_addr, FDFSStorageJoinBody *pJoinBody,
 		const bool bNeedSleep);
 
 int tracker_mem_offline_store_server(FDFSGroupInfo *pGroup, \

tracker/tracker_proto.c

@@ -26,12 +26,13 @@
 
 int fdfs_set_body_length(struct fast_task_info *pTask)
 {
-    pTask->length = buff2long(((TrackerHeader *)pTask->data)->pkg_len);
-    if (pTask->length < 0)
+    pTask->recv.ptr->length = buff2long(((TrackerHeader *)
+                pTask->recv.ptr->data)->pkg_len);
+    if (pTask->recv.ptr->length < 0)
     {
         logError("file: "__FILE__", line: %d, "
-                "client ip: %s, pkg length: %d < 0",
-                __LINE__, pTask->client_ip, pTask->length);
+                "client ip: %s, pkg length: %d < 0", __LINE__,
+                pTask->client_ip, pTask->recv.ptr->length);
         return EINVAL;
     }
 
@@ -42,27 +43,27 @@ int fdfs_recv_header_ex(ConnectionInfo *pTrackerServer,
         const int network_timeout, int64_t *in_bytes)
 {
 	TrackerHeader resp;
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int result;
 
 	if ((result=tcprecvdata_nb(pTrackerServer->sock, &resp,
 		sizeof(resp), network_timeout)) != 0)
-	{
-		logError("file: "__FILE__", line: %d, "
-			"server: %s:%u, recv data fail, "
-			"errno: %d, error info: %s",
-			__LINE__, pTrackerServer->ip_addr,
-			pTrackerServer->port,
-			result, STRERROR(result));
-		*in_bytes = 0;
-		return result;
-	}
+    {
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+        logError("file: "__FILE__", line: %d, "
+                "server: %s:%u, recv data fail, errno: %d, error info: %s",
+                __LINE__, formatted_ip, pTrackerServer->port,
+                result, STRERROR(result));
+        *in_bytes = 0;
+        return result;
+    }
 
 	if (resp.status != 0)
 	{
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
-			"server: %s:%u, response status %d != 0",
-			__LINE__, pTrackerServer->ip_addr,
-			pTrackerServer->port, resp.status);
+			"server: %s:%u, response status %d != 0", __LINE__,
+            formatted_ip, pTrackerServer->port, resp.status);
 
 		*in_bytes = 0;
 		return resp.status;
@@ -70,15 +71,14 @@ int fdfs_recv_header_ex(ConnectionInfo *pTrackerServer,
 
 	*in_bytes = buff2long(resp.pkg_len);
 	if (*in_bytes < 0)
-	{
-		logError("file: "__FILE__", line: %d, "
-			"server: %s:%u, recv package size "
-			"%"PRId64" is not correct",
-			__LINE__, pTrackerServer->ip_addr,
-			pTrackerServer->port, *in_bytes);
-		*in_bytes = 0;
-		return EINVAL;
-	}
+    {
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+        logError("file: "__FILE__", line: %d, "
+                "server: %s:%u, recv package size %"PRId64" is not correct",
+                __LINE__, formatted_ip, pTrackerServer->port, *in_bytes);
+        *in_bytes = 0;
+        return EINVAL;
+    }
 
 	return resp.status;
 }
@@ -89,6 +89,7 @@ int fdfs_recv_response(ConnectionInfo *pTrackerServer, \
 {
 	int result;
 	bool bMalloced;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	result = fdfs_recv_header(pTrackerServer, in_bytes);
 	if (result != 0)
@@ -119,36 +120,35 @@ int fdfs_recv_response(ConnectionInfo *pTrackerServer, \
 	else 
 	{
 		if (*in_bytes > buff_size)
-		{
-			logError("file: "__FILE__", line: %d, " \
-				"server: %s:%u, recv body bytes: " \
-				"%"PRId64" exceed max: %d", \
-				__LINE__, pTrackerServer->ip_addr, \
-				pTrackerServer->port, *in_bytes, buff_size);
-			*in_bytes = 0;
-			return ENOSPC;
-		}
+        {
+            format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+            logError("file: "__FILE__", line: %d, "
+                    "server: %s:%u, recv body bytes: %"PRId64" exceed "
+                    "max: %d", __LINE__, formatted_ip, pTrackerServer->port,
+                    *in_bytes, buff_size);
+            *in_bytes = 0;
+            return ENOSPC;
+        }
 
 		bMalloced = false;
 	}
 
-	if ((result=tcprecvdata_nb(pTrackerServer->sock, *buff, \
+	if ((result=tcprecvdata_nb(pTrackerServer->sock, *buff,
 		*in_bytes, SF_G_NETWORK_TIMEOUT)) != 0)
-	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server: %s:%u, recv data fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
-		*in_bytes = 0;
-		if (bMalloced)
-		{
-			free(*buff);
-			*buff = NULL;
-		}
-		return result;
-	}
+    {
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+        logError("file: "__FILE__", line: %d, "
+                "tracker server: %s:%u, recv data fail, errno: %d, "
+                "error info: %s", __LINE__, formatted_ip,
+                pTrackerServer->port, result, STRERROR(result));
+        *in_bytes = 0;
+        if (bMalloced)
+        {
+            free(*buff);
+            *buff = NULL;
+        }
+        return result;
+    }
 
 	return 0;
 }
@@ -156,20 +156,20 @@ int fdfs_recv_response(ConnectionInfo *pTrackerServer, \
 int fdfs_quit(ConnectionInfo *pTrackerServer)
 {
 	TrackerHeader header;
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int result;
 
 	memset(&header, 0, sizeof(header));
 	header.cmd = FDFS_PROTO_CMD_QUIT;
-	result = tcpsenddata_nb(pTrackerServer->sock, &header, \
+	result = tcpsenddata_nb(pTrackerServer->sock, &header,
 			sizeof(header), SF_G_NETWORK_TIMEOUT);
 	if(result != 0)
 	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server: %s:%u, send data fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+		logError("file: "__FILE__", line: %d, "
+			"tracker server: %s:%u, send data fail, errno: %d, "
+            "error info: %s", __LINE__, formatted_ip,
+			pTrackerServer->port, result, STRERROR(result));
 		return result;
 	}
 
@@ -487,7 +487,8 @@ ConnectionInfo *tracker_connect_server_ex(TrackerServerInfo *pServerInfo,
 }
 
 ConnectionInfo *tracker_connect_server_no_pool_ex(TrackerServerInfo *pServerInfo,
-        const char *bind_addr, int *err_no, const bool log_connect_error)
+        const char *bind_addr4, const char *bind_addr6, int *err_no,
+        const bool log_connect_error)
 {
 	ConnectionInfo *conn;
 	ConnectionInfo *end;
@@ -499,12 +500,12 @@ ConnectionInfo *tracker_connect_server_no_pool_ex(TrackerServerInfo *pServerInfo
 		return pServerInfo->connections + pServerInfo->index;
 	}
 
-	*err_no = conn_pool_connect_server_ex(pServerInfo->connections
-            + pServerInfo->index, SF_G_CONNECT_TIMEOUT,
-            bind_addr, log_connect_error);
+    conn = pServerInfo->connections + pServerInfo->index;
+	*err_no = conn_pool_connect_server_ex(conn, SF_G_CONNECT_TIMEOUT * 1000,
+            conn->af == AF_INET ? bind_addr4 : bind_addr6, log_connect_error);
     if (*err_no == 0)
     {
-		return pServerInfo->connections + pServerInfo->index;
+        return conn;
     }
 
     if (pServerInfo->count == 1)
@@ -519,11 +520,12 @@ ConnectionInfo *tracker_connect_server_no_pool_ex(TrackerServerInfo *pServerInfo
         if (current_index != pServerInfo->index)
         {
             if ((*err_no=conn_pool_connect_server_ex(conn,
-                            SF_G_CONNECT_TIMEOUT, bind_addr,
-                            log_connect_error)) == 0)
+                            SF_G_CONNECT_TIMEOUT * 1000,
+                            conn->af == AF_INET ? bind_addr4 :
+                            bind_addr6, log_connect_error)) == 0)
             {
                 pServerInfo->index = current_index;
-                return pServerInfo->connections + pServerInfo->index;
+                return conn;
             }
         }
     }
@@ -541,7 +543,7 @@ ConnectionInfo *tracker_make_connection_ex(ConnectionInfo *conn,
 	}
 	else
 	{
-		*err_no = conn_pool_connect_server(conn, connect_timeout);
+		*err_no = conn_pool_connect_server(conn, connect_timeout * 1000);
 		if (*err_no != 0)
 		{
 			return NULL;
@@ -589,52 +591,55 @@ void tracker_disconnect_server_no_pool(TrackerServerInfo *pServerInfo)
     }
 }
 
-static int fdfs_do_parameter_req(ConnectionInfo *pTrackerServer, \
-	char *buff, const int buff_size)
+static int fdfs_do_parameter_req(ConnectionInfo *pTrackerServer,
+        char *buff, const int buff_size)
 {
-	char out_buff[sizeof(TrackerHeader)];
-	TrackerHeader *pHeader;
-	int64_t in_bytes;
-	int result;
+    char out_buff[sizeof(TrackerHeader)];
+    char formatted_ip[FORMATTED_IP_SIZE];
+    TrackerHeader *pHeader;
+    int64_t in_bytes;
+    int result;
 
-	memset(out_buff, 0, sizeof(out_buff));
-	pHeader = (TrackerHeader *)out_buff;
-	pHeader->cmd = TRACKER_PROTO_CMD_STORAGE_PARAMETER_REQ;
-	if((result=tcpsenddata_nb(pTrackerServer->sock, out_buff, \
-		sizeof(TrackerHeader), SF_G_NETWORK_TIMEOUT)) != 0)
-	{
-		logError("file: "__FILE__", line: %d, " \
-			"tracker server %s:%u, send data fail, " \
-			"errno: %d, error info: %s.", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, \
-			result, STRERROR(result));
-		return result;
-	}
+    memset(out_buff, 0, sizeof(out_buff));
+    pHeader = (TrackerHeader *)out_buff;
+    pHeader->cmd = TRACKER_PROTO_CMD_STORAGE_PARAMETER_REQ;
+    if((result=tcpsenddata_nb(pTrackerServer->sock, out_buff,
+                    sizeof(TrackerHeader), SF_G_NETWORK_TIMEOUT)) != 0)
+    {
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+        logError("file: "__FILE__", line: %d, "
+                "tracker server %s:%u, send data fail, "
+                "errno: %d, error info: %s", __LINE__,
+                formatted_ip, pTrackerServer->port,
+                result, STRERROR(result));
+        return result;
+    }
 
-	result = fdfs_recv_response(pTrackerServer, &buff, buff_size, &in_bytes);
-	if (result != 0)
-	{
-		return result;
-	}
+    result = fdfs_recv_response(pTrackerServer, &buff, buff_size, &in_bytes);
+    if (result != 0)
+    {
+        return result;
+    }
 
-	if (in_bytes >= buff_size)
-	{
-		logError("file: "__FILE__", line: %d, " \
-			"server: %s:%u, recv body bytes: " \
-			"%"PRId64" exceed max: %d", \
-			__LINE__, pTrackerServer->ip_addr, \
-			pTrackerServer->port, in_bytes, buff_size);
-		return ENOSPC;
-	}
+    if (in_bytes >= buff_size)
+    {
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
+        logError("file: "__FILE__", line: %d, "
+                "server: %s:%u, recv body bytes: "
+                "%"PRId64" exceed max: %d", __LINE__,
+                formatted_ip, pTrackerServer->port,
+                in_bytes, buff_size);
+        return ENOSPC;
+    }
 
-	*(buff + in_bytes) = '\0';
-	return 0;
+    *(buff + in_bytes) = '\0';
+    return 0;
 }
 
-int fdfs_get_ini_context_from_tracker(TrackerServerGroup *pTrackerGroup, \
-		IniContext *iniContext, bool * volatile continue_flag, \
-		const bool client_bind_addr, const char *bind_addr)
+int fdfs_get_ini_context_from_tracker_ex(TrackerServerGroup *pTrackerGroup,
+                IniContext *iniContext, bool * volatile continue_flag,
+                const bool client_bind_addr, const char *bind_addr4,
+                const char *bind_addr6)
 {
     ConnectionInfo *conn;
 	TrackerServerInfo *pGlobalServer;
@@ -643,6 +648,7 @@ int fdfs_get_ini_context_from_tracker(TrackerServerGroup *pTrackerGroup, \
 	TrackerServerInfo *pTServer;
 	TrackerServerInfo trackerServer;
 	char in_buff[1024];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int result;
 	int leader_index;
 	int i;
@@ -663,7 +669,14 @@ int fdfs_get_ini_context_from_tracker(TrackerServerGroup *pTrackerGroup, \
 
     if (!client_bind_addr)
     {
-        bind_addr = NULL;
+        if (bind_addr4 != NULL)
+        {
+            bind_addr4 = NULL;
+        }
+        if (bind_addr6 != NULL)
+        {
+            bind_addr6 = NULL;
+        }
     }
 
 	do
@@ -677,7 +690,7 @@ int fdfs_get_ini_context_from_tracker(TrackerServerGroup *pTrackerGroup, \
             for (i=0; i < 3; i++)
             {
                 conn = tracker_connect_server_no_pool_ex(pTServer,
-                        bind_addr, &result, false);
+                        bind_addr4, bind_addr6, &result, false);
                 if (conn != NULL)
                 {
                     break;
@@ -688,11 +701,13 @@ int fdfs_get_ini_context_from_tracker(TrackerServerGroup *pTrackerGroup, \
 
             if (conn == NULL)
             {
+                format_ip_address(pTServer->connections[0].
+                        ip_addr, formatted_ip);
                 logError("file: "__FILE__", line: %d, "
                         "connect to server %s:%u fail, errno: %d, "
-                        "error info: %s", __LINE__, pTServer->connections[0].
-                        ip_addr, pTServer->connections[0].port,
-                        result, STRERROR(result));
+                        "error info: %s", __LINE__, formatted_ip,
+                        pTServer->connections[0].port, result,
+                        STRERROR(result));
                 continue;
             }
 
@@ -705,9 +720,10 @@ int fdfs_get_ini_context_from_tracker(TrackerServerGroup *pTrackerGroup, \
                 return result;
             }
 
+            format_ip_address(conn->ip_addr, formatted_ip);
             logError("file: "__FILE__", line: %d, "
                     "get parameters from tracker server %s:%u fail",
-                    __LINE__, conn->ip_addr, conn->port);
+                    __LINE__, formatted_ip, conn->port);
             close(conn->sock);
             sleep(1);
         }
@@ -725,6 +741,7 @@ int fdfs_get_tracker_status(TrackerServerInfo *pTrackerServer,
 		TrackerRunningStatus *pStatus)
 {
 	char in_buff[1 + 2 * FDFS_PROTO_PKG_LEN_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	TrackerHeader header;
 	char *pInBuff;
 	ConnectionInfo *conn;
@@ -744,10 +761,10 @@ int fdfs_get_tracker_status(TrackerServerInfo *pTrackerServer,
 	if ((result=tcpsenddata_nb(conn->sock, &header,
 			sizeof(header), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
+        format_ip_address(conn->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
-			"send data to tracker server %s:%u fail, "
-			"errno: %d, error info: %s", __LINE__,
-			conn->ip_addr, conn->port,
+			"send data to tracker server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip, conn->port,
 			result, STRERROR(result));
 
 		result = (result == ENOENT ? EACCES : result);
@@ -764,11 +781,11 @@ int fdfs_get_tracker_status(TrackerServerInfo *pTrackerServer,
 
 	if (in_bytes != sizeof(in_buff))
 	{
+        format_ip_address(conn->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
-			"tracker server %s:%u response data "
-			"length: %"PRId64" is invalid, "
-			"expect length: %d.", __LINE__,
-			conn->ip_addr, conn->port,
+			"tracker server %s:%u response data length: "
+			"%"PRId64" is invalid, expect length: %d",
+            __LINE__, formatted_ip, conn->port,
 			in_bytes, (int)sizeof(in_buff));
 		result = EINVAL;
 		break;

tracker/tracker_proto.h

@@ -142,6 +142,7 @@ typedef struct
 	char domain_name[FDFS_DOMAIN_NAME_MAX_SIZE];
 	char init_flag;
 	signed char status;
+	char storage_id[FDFS_STORAGE_ID_MAX_SIZE];    //since 6.11
 	char current_tracker_ip[IP_ADDRESS_SIZE];     //current tracker ip address
 	char tracker_count[FDFS_PROTO_PKG_LEN_SIZE];  //all tracker server count
 } TrackerStorageJoinBody;
@@ -149,7 +150,7 @@ typedef struct
 typedef struct
 {
     unsigned char my_status;   //storage server status
-	char src_id[FDFS_STORAGE_ID_MAX_SIZE];  //src storage id
+    char src_id[FDFS_STORAGE_ID_MAX_SIZE];  //src storage id
 } TrackerStorageJoinBodyResp;
 
 typedef struct
@@ -212,6 +213,13 @@ typedef struct
 	char size[4];
 } FDFSTrunkInfoBuff;
 
+
+typedef struct
+{
+    char start_index[4];
+    char allow_empty;
+} FDFSFetchStorageIdsBody;
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -240,13 +248,15 @@ ConnectionInfo *tracker_connect_server_ex(TrackerServerInfo *pServerInfo,
 * connect to the tracker server directly without connection pool
 * params:
 *	pTrackerServer: tracker server
-*   bind_ipaddr: the ip address to bind, NULL or empty for any
+*   bind_addr4: the ipv4 address to bind, NULL or empty for any
+*   bind_addr6: the ipv6 address to bind, NULL or empty for any
 *	err_no: return the error no
 *   log_connect_error: if log error info when connect fail
 * return: ConnectionInfo pointer for success, NULL for fail
 **/
 ConnectionInfo *tracker_connect_server_no_pool_ex(TrackerServerInfo *pServerInfo,
-        const char *bind_addr, int *err_no, const bool log_connect_error);
+        const char *bind_addr4, const char *bind_addr6, int *err_no,
+        const bool log_connect_error);
 
 /**
 * connect to the tracker server directly without connection pool
@@ -258,9 +268,10 @@ ConnectionInfo *tracker_connect_server_no_pool_ex(TrackerServerInfo *pServerInfo
 static inline ConnectionInfo *tracker_connect_server_no_pool(
         TrackerServerInfo *pServerInfo, int *err_no)
 {
-    const char *bind_addr = NULL;
+    const char *bind_addr4 = NULL;
+    const char *bind_addr6 = NULL;
     return tracker_connect_server_no_pool_ex(pServerInfo,
-            bind_addr, err_no, true);
+            bind_addr4, bind_addr6, err_no, true);
 }
 
 #define tracker_close_connection(pTrackerServer) \
@@ -316,15 +327,21 @@ int fdfs_deal_no_body_cmd_ex(const char *ip_addr, const int port, const int cmd)
 		fdfs_split_metadata_ex(meta_buff, FDFS_RECORD_SEPERATOR, \
 		FDFS_FIELD_SEPERATOR, meta_count, err_no)
 
-char *fdfs_pack_metadata(const FDFSMetaData *meta_list, const int meta_count, \
+char *fdfs_pack_metadata(const FDFSMetaData *meta_list, const int meta_count,
 			char *meta_buff, int *buff_bytes);
-FDFSMetaData *fdfs_split_metadata_ex(char *meta_buff, \
-		const char recordSeperator, const char filedSeperator, \
+FDFSMetaData *fdfs_split_metadata_ex(char *meta_buff,
+		const char recordSeperator, const char filedSeperator,
 		int *meta_count, int *err_no);
 
-int fdfs_get_ini_context_from_tracker(TrackerServerGroup *pTrackerGroup, \
-                IniContext *iniContext, bool * volatile continue_flag, \
-                const bool client_bind_addr, const char *bind_addr);
+int fdfs_get_ini_context_from_tracker_ex(TrackerServerGroup *pTrackerGroup,
+                IniContext *iniContext, bool * volatile continue_flag,
+                const bool client_bind_addr, const char *bind_addr4,
+                const char *bind_addr6);
+
+#define fdfs_get_ini_context_from_tracker(pTrackerGroup, \
+        iniContext, continue_flag) \
+        fdfs_get_ini_context_from_tracker_ex(pTrackerGroup, \
+        iniContext, continue_flag, false, NULL, NULL)
 
 int fdfs_get_tracker_status(TrackerServerInfo *pTrackerServer,
 		TrackerRunningStatus *pStatus);

tracker/tracker_relationship.c

@@ -40,6 +40,7 @@ static int fdfs_ping_leader(ConnectionInfo *pTrackerServer)
 	int64_t in_bytes;
 	char in_buff[(FDFS_GROUP_NAME_MAX_LEN + FDFS_STORAGE_ID_MAX_SIZE) * \
 			FDFS_MAX_GROUPS];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char *pInBuff;
 	char *p;
 	char *pEnd;
@@ -49,26 +50,26 @@ static int fdfs_ping_leader(ConnectionInfo *pTrackerServer)
 
 	memset(&header, 0, sizeof(header));
 	header.cmd = TRACKER_PROTO_CMD_TRACKER_PING_LEADER;
-	result = tcpsenddata_nb(pTrackerServer->sock, &header, \
+	result = tcpsenddata_nb(pTrackerServer->sock, &header,
 			sizeof(header), SF_G_NETWORK_TIMEOUT);
 	if(result != 0)
 	{
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
-			"tracker server %s:%u, send data fail, "
-			"errno: %d, error info: %s",
-			__LINE__, pTrackerServer->ip_addr,
+			"tracker server %s:%u, send data fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip,
 			pTrackerServer->port, result, STRERROR(result));
 		return result;
 	}
 
 	pInBuff = in_buff;
-	if ((result=fdfs_recv_response(pTrackerServer, &pInBuff, \
+	if ((result=fdfs_recv_response(pTrackerServer, &pInBuff,
 			sizeof(in_buff), &in_bytes)) != 0)
 	{
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
         logError("file: "__FILE__", line: %d, "
                 "fdfs_recv_response from %s:%u fail, result: %d",
-                __LINE__, pTrackerServer->ip_addr,
-		pTrackerServer->port, result);
+                __LINE__, formatted_ip, pTrackerServer->port, result);
 		return result;
 	}
 
@@ -79,9 +80,10 @@ static int fdfs_ping_leader(ConnectionInfo *pTrackerServer)
 	else if (in_bytes % (FDFS_GROUP_NAME_MAX_LEN + \
 			FDFS_STORAGE_ID_MAX_SIZE) != 0)
 	{
+        format_ip_address(pTrackerServer->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
 			"tracker server %s:%u, invalid body length: "
-			"%"PRId64, __LINE__, pTrackerServer->ip_addr,
+			"%"PRId64, __LINE__, formatted_ip,
 			pTrackerServer->port, in_bytes);
 		return EINVAL;
 	}
@@ -198,6 +200,7 @@ static int relationship_get_tracker_leader(TrackerRunningStatus *pTrackerStatus)
 	TrackerServerInfo *pTrackerEnd;
 	TrackerRunningStatus *pStatus;
 	TrackerRunningStatus trackerStatus[FDFS_MAX_TRACKERS];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	int count;
 	int result;
 	int r;
@@ -235,17 +238,20 @@ static int relationship_get_tracker_leader(TrackerRunningStatus *pTrackerStatus)
 	qsort(trackerStatus, count, sizeof(TrackerRunningStatus), \
 		relationship_cmp_tracker_status);
 
-	for (i=0; i<count; i++)
-	{
-		logDebug("file: "__FILE__", line: %d, " \
-			"%s:%u if_leader: %d, running time: %d, " \
-			"restart interval: %d", __LINE__, \
-			trackerStatus[i].pTrackerServer->connections->ip_addr, \
-			trackerStatus[i].pTrackerServer->connections->port, \
-			trackerStatus[i].if_leader, \
-			trackerStatus[i].running_time, \
-			trackerStatus[i].restart_interval);
-	}
+    if (FC_LOG_BY_LEVEL(LOG_DEBUG)) {
+        for (i=0; i<count; i++)
+        {
+            format_ip_address(trackerStatus[i].pTrackerServer->
+                    connections->ip_addr, formatted_ip);
+            logDebug("file: "__FILE__", line: %d, "
+                    "%s:%u if_leader: %d, running time: %d, "
+                    "restart interval: %d", __LINE__, formatted_ip,
+                    trackerStatus[i].pTrackerServer->connections->port,
+                    trackerStatus[i].if_leader,
+                    trackerStatus[i].running_time,
+                    trackerStatus[i].restart_interval);
+        }
+    }
 
 	memcpy(pTrackerStatus, trackerStatus + (count - 1), \
 			sizeof(TrackerRunningStatus));
@@ -256,6 +262,7 @@ static int do_notify_leader_changed(TrackerServerInfo *pTrackerServer, \
 		ConnectionInfo *pLeader, const char cmd, bool *bConnectFail)
 {
 	char out_buff[sizeof(TrackerHeader) + FDFS_PROTO_IP_PORT_SIZE];
+    char formatted_ip[FORMATTED_IP_SIZE];
 	char in_buff[1];
 	ConnectionInfo *conn;
 	TrackerHeader *pHeader;
@@ -276,39 +283,41 @@ static int do_notify_leader_changed(TrackerServerInfo *pTrackerServer, \
 	memset(out_buff, 0, sizeof(out_buff));
 	pHeader = (TrackerHeader *)out_buff;
 	pHeader->cmd = cmd;
-	sprintf(out_buff + sizeof(TrackerHeader), "%s:%u", \
-			pLeader->ip_addr, pLeader->port);
+    format_ip_port(pLeader->ip_addr, pLeader->port,
+            out_buff + sizeof(TrackerHeader));
 	long2buff(FDFS_PROTO_IP_PORT_SIZE, pHeader->pkg_len);
-	if ((result=tcpsenddata_nb(conn->sock, out_buff, \
+	if ((result=tcpsenddata_nb(conn->sock, out_buff,
 			sizeof(out_buff), SF_G_NETWORK_TIMEOUT)) != 0)
 	{
+        format_ip_address(conn->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
-			"send data to tracker server %s:%u fail, "
-			"errno: %d, error info: %s", __LINE__,
-			conn->ip_addr, conn->port, result, STRERROR(result));
+			"send data to tracker server %s:%u fail, errno: %d, "
+			"error info: %s", __LINE__, formatted_ip, conn->port,
+            result, STRERROR(result));
 
 		result = (result == ENOENT ? EACCES : result);
 		break;
 	}
 
 	pInBuff = in_buff;
-	result = fdfs_recv_response(conn, &pInBuff, \
-				0, &in_bytes);
+	result = fdfs_recv_response(conn, &pInBuff, 0, &in_bytes);
 	if (result != 0)
 	{
+        format_ip_address(conn->ip_addr, formatted_ip);
         logError("file: "__FILE__", line: %d, "
                 "fdfs_recv_response from tracker server %s:%u fail, "
-                "result: %d", __LINE__, conn->ip_addr, conn->port, result);
+                "result: %d", __LINE__, formatted_ip, conn->port, result);
 		break;
 	}
 
 	if (in_bytes != 0)
 	{
+        format_ip_address(conn->ip_addr, formatted_ip);
 		logError("file: "__FILE__", line: %d, "
 			"tracker server %s:%u response data "
 			"length: %"PRId64" is invalid, "
 			"expect length: %d.", __LINE__,
-			conn->ip_addr, conn->port, in_bytes, 0);
+			formatted_ip, conn->port, in_bytes, 0);
 		result = EINVAL;
 		break;
 	}
@@ -330,6 +339,8 @@ static int do_notify_leader_changed(TrackerServerInfo *pTrackerServer, \
 void relationship_set_tracker_leader(const int server_index,
         ConnectionInfo *pLeader, const bool leader_self)
 {
+    char formatted_ip[FORMATTED_IP_SIZE];
+
     g_tracker_servers.leader_index = server_index;
     g_next_leader_index = -1;
 
@@ -340,9 +351,10 @@ void relationship_set_tracker_leader(const int server_index,
     }
     else
     {
+        format_ip_address(pLeader->ip_addr, formatted_ip);
         logInfo("file: "__FILE__", line: %d, "
             "the tracker leader is %s:%u", __LINE__,
-            pLeader->ip_addr, pLeader->port);
+            formatted_ip, pLeader->port);
     }
 }
 
@@ -458,6 +470,7 @@ static int relationship_select_leader()
 	int result;
 	TrackerRunningStatus trackerStatus;
     ConnectionInfo *conn;
+    char formatted_ip[FORMATTED_IP_SIZE];
 
 	if (g_tracker_servers.server_count <= 0)
 	{
@@ -482,9 +495,10 @@ static int relationship_select_leader()
 			return result;
 		}
 
+        format_ip_address(conn->ip_addr, formatted_ip);
 		logInfo("file: "__FILE__", line: %d, "
 			"I am the new tracker leader %s:%u",
-			__LINE__, conn->ip_addr, conn->port);
+			__LINE__, formatted_ip, conn->port);
 
 		tracker_mem_find_trunk_servers();
 	}
@@ -509,15 +523,17 @@ static int relationship_select_leader()
 
         if (g_tracker_servers.leader_index >= 0)
         {
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logInfo("file: "__FILE__", line: %d, "
 				"the tracker leader %s:%u", __LINE__,
-				conn->ip_addr, conn->port);
+				formatted_ip, conn->port);
         }
         else
 		{
+            format_ip_address(conn->ip_addr, formatted_ip);
 			logInfo("file: "__FILE__", line: %d, "
 				"waiting for the candidate tracker leader %s:%u notify ...",
-                __LINE__, conn->ip_addr, conn->port);
+                __LINE__, formatted_ip, conn->port);
 			return ENOENT;
 		}
 	}
@@ -560,6 +576,13 @@ static void *relationship_thread_entrance(void* arg)
 
 	int fail_count;
 	int sleep_seconds;
+    char formatted_ip[FORMATTED_IP_SIZE];
+
+#ifdef OS_LINUX
+    {
+        prctl(PR_SET_NAME, "relationship");
+    }
+#endif
 
 	fail_count = 0;
     sleep_seconds = 1;
@@ -601,8 +624,9 @@ static void *relationship_thread_entrance(void* arg)
                     {
                         pLeader = g_tracker_servers.servers
                             [leader_index].connections;
+                        format_ip_address(pLeader->ip_addr, formatted_ip);
                         sprintf(leader_str, "leader %s:%u",
-                                pLeader->ip_addr, pLeader->port);
+                                formatted_ip, pLeader->port);
                     }
 
                     ++fail_count;

tracker/tracker_types.h

@@ -48,7 +48,7 @@
 #define FDFS_TRUNK_LOGIC_FILENAME_LENGTH  (FDFS_TRUNK_FILENAME_LENGTH + \
 		(FDFS_LOGIC_FILE_PATH_LEN - FDFS_TRUE_FILE_PATH_LEN))
 
-#define FDFS_VERSION_SIZE		6
+#define FDFS_VERSION_SIZE		8
 
 //status order is important!
 #define FDFS_STORAGE_STATUS_INIT	  0
@@ -427,6 +427,7 @@ typedef struct
     char version[FDFS_VERSION_SIZE];   //storage version
     char group_name[FDFS_GROUP_NAME_MAX_LEN + 1];
     char domain_name[FDFS_DOMAIN_NAME_MAX_SIZE];
+    char storage_id[FDFS_STORAGE_ID_MAX_SIZE];
     char init_flag;
     signed char status;
     int tracker_count;
@@ -471,5 +472,10 @@ typedef struct {
 	bool if_leader;       //if leader
 } TrackerRunningStatus;
 
+typedef struct {
+    char *ptr;
+    char holder[FDFS_STORAGE_ID_MAX_SIZE];
+} FDFSStorageId;
+
 #endif