diff --git a/HISTORY b/HISTORY
index a748a21..4eacd2e 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,7 +1,8 @@
 
-Version 5.08  2015-12-08
+Version 5.08  2016-01-26
  * install library to $(TARGET_PREFIX)/lib anyway
  * php extension compiled in PHP 7
+ * dio thread use blocked_queue
 
 Version 5.07  2015-09-13
  * schedule task add the "second" field
diff --git a/fastdfs.spec b/fastdfs.spec
index f0c6e1c..d27c747 100644
--- a/fastdfs.spec
+++ b/fastdfs.spec
@@ -2,7 +2,7 @@
 %define FDFSServer fastdfs-server
 %define FDFSClient libfdfsclient
 %define FDFSTool   fastdfs-tool
-%define FDFSVersion 5.0.7
+%define FDFSVersion 5.0.8
 
 Name: %{FastDFS}
 Version: %{FDFSVersion}
@@ -16,13 +16,13 @@ Source: http://perso.orange.fr/sebastien.godard/%{name}-%{version}.tar.gz
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) 
 
 Requires: %__cp %__mv %__chmod %__grep %__mkdir %__install %__id
-BuildRequires: libfastcommon-devel >= 1.0.21
+BuildRequires: libfastcommon-devel >= 1.0.24
 
 %description
 This package provides tracker & storage of fastdfs
 
 %package -n %{FDFSServer}
-Requires: libfastcommon >= 1.0.21
+Requires: libfastcommon >= 1.0.24
 Summary: fastdfs tracker & storage
 
 %package -n %{FDFSTool}
diff --git a/storage/storage_dio.c b/storage/storage_dio.c
index 0d5c42e..2623720 100644
--- a/storage/storage_dio.c
+++ b/storage/storage_dio.c
@@ -100,26 +100,11 @@ int storage_dio_init()
 		for (pContext=pThreadData->contexts; pContext<pContextEnd; \
 			pContext++)
 		{
-			if ((result=task_queue_init(&(pContext->queue))) != 0)
+			if ((result=blocked_queue_init(&(pContext->queue))) != 0)
 			{
 				return result;
 			}
 
-			if ((result=init_pthread_lock(&(pContext->lock))) != 0)
-			{
-				return result;
-			}
-
-			result = pthread_cond_init(&(pContext->cond), NULL);
-			if (result != 0)
-			{
-				logError("file: "__FILE__", line: %d, " \
-					"pthread_cond_init fail, " \
-					"errno: %d, error info: %s", \
-					__LINE__, result, STRERROR(result));
-				return result;
-			}
-
 			if ((result=pthread_create(&tid, &thread_attr, \
 					dio_thread_entrance, pContext)) != 0)
 			{
@@ -153,7 +138,7 @@ void storage_dio_terminate()
 	pContextEnd = g_dio_contexts + g_dio_thread_count;
 	for (pContext=g_dio_contexts; pContext<pContextEnd; pContext++)
 	{
-		pthread_cond_signal(&(pContext->cond));
+		blocked_queue_terminate(&(pContext->queue));
 	}
 }
 
@@ -169,23 +154,12 @@ int storage_dio_queue_push(struct fast_task_info *pTask)
 	pContext = g_dio_contexts + pFileContext->dio_thread_index;
 
 	pClientInfo->stage |= FDFS_STORAGE_STAGE_DIO_THREAD;
-	if ((result=task_queue_push(&(pContext->queue), pTask)) != 0)
+	if ((result=blocked_queue_push(&(pContext->queue), pTask)) != 0)
 	{
 		add_to_deleted_list(pTask);
 		return result;
 	}
 
-	if ((result=pthread_cond_signal(&(pContext->cond))) != 0)
-	{
-		logError("file: "__FILE__", line: %d, " \
-			"pthread_cond_signal fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, result, STRERROR(result));
-
-		add_to_deleted_list(pTask);
-		return result;
-	}
-
 	return 0;
 }
 
@@ -757,25 +731,13 @@ static void *dio_thread_entrance(void* arg)
 	struct fast_task_info *pTask;
 
 	pContext = (struct storage_dio_context *)arg; 
-
-	pthread_mutex_lock(&(pContext->lock));
 	while (g_continue_flag)
 	{
-		if ((result=pthread_cond_wait(&(pContext->cond), \
-			&(pContext->lock))) != 0)
-		{
-		logError("file: "__FILE__", line: %d, " \
-			"call pthread_cond_wait fail, " \
-			"errno: %d, error info: %s", \
-			__LINE__, result, STRERROR(result));
-		}
-
-		while ((pTask=task_queue_pop(&(pContext->queue))) != NULL)
+		while ((pTask=blocked_queue_pop(&(pContext->queue))) != NULL)
 		{
 			((StorageClientInfo *)pTask->arg)->deal_func(pTask);
 		}
 	}
-	pthread_mutex_unlock(&(pContext->lock));
 
 	if ((result=pthread_mutex_lock(&g_dio_thread_lock)) != 0)
 	{
diff --git a/storage/storage_dio.h b/storage/storage_dio.h
index 74135c7..f9eee05 100644
--- a/storage/storage_dio.h
+++ b/storage/storage_dio.h
@@ -17,12 +17,11 @@
 #include <pthread.h>
 #include "tracker_types.h"
 #include "fast_task_queue.h"
+#include "fast_blocked_queue.h"
 
 struct storage_dio_context
 {
-	struct fast_task_queue queue;
-	pthread_mutex_t lock;
-	pthread_cond_t cond;
+	struct fast_blocked_queue queue;
 };
 
 struct storage_dio_thread_data
diff --git a/test/test_delete.sh b/test/test_delete.sh
old mode 100644
new mode 100755
diff --git a/test/test_download.sh b/test/test_download.sh
old mode 100644
new mode 100755
diff --git a/test/test_upload.sh b/test/test_upload.sh
old mode 100644
new mode 100755