diff --git a/plugins/mysql/conf/my5.5.cnf b/plugins/mysql/conf/my5.5.cnf
index 24a6023c3..70b5c1c66 100644
--- a/plugins/mysql/conf/my5.5.cnf
+++ b/plugins/mysql/conf/my5.5.cnf
@@ -59,6 +59,8 @@ relay-log=mdserver
 relay-log-index=mdserver
 
 #master
+#sync_binlog=1
+
 #binlog-do-db
 binlog-ignore-db = test
 binlog-ignore-db = mysql
diff --git a/plugins/mysql/conf/my5.6.cnf b/plugins/mysql/conf/my5.6.cnf
index fb8c8c171..35a9c3a7e 100644
--- a/plugins/mysql/conf/my5.6.cnf
+++ b/plugins/mysql/conf/my5.6.cnf
@@ -62,6 +62,8 @@ relay-log=mdserver
 relay-log-index=mdserver
 
 #master
+#sync_binlog=1
+
 #binlog-do-db
 binlog-ignore-db = test
 binlog-ignore-db = mysql
diff --git a/plugins/mysql/conf/my5.7.cnf b/plugins/mysql/conf/my5.7.cnf
index 28bcdfec5..c6f722823 100644
--- a/plugins/mysql/conf/my5.7.cnf
+++ b/plugins/mysql/conf/my5.7.cnf
@@ -63,6 +63,8 @@ relay-log=mdserver
 relay-log-index=mdserver
 
 #master
+#sync_binlog=1
+
 #binlog-do-db
 binlog-ignore-db = test
 binlog-ignore-db = mysql
@@ -84,6 +86,7 @@ replicate-ignore-db = test
 master_info_repository = table
 relay_log_info_repository = table
 
+
 innodb_data_home_dir = {$SERVER_APP_PATH}/data
 innodb_data_file_path = ibdata1:10M:autoextend
 innodb_log_group_home_dir = {$SERVER_APP_PATH}/data
diff --git a/plugins/mysql/conf/my8.0.cnf b/plugins/mysql/conf/my8.0.cnf
index ca92ae86c..c0574c3dc 100644
--- a/plugins/mysql/conf/my8.0.cnf
+++ b/plugins/mysql/conf/my8.0.cnf
@@ -61,6 +61,8 @@ relay-log=mdserver
 relay-log-index=mdserver
 
 #master
+#sync_binlog=1
+
 #binlog-do-db
 binlog-ignore-db = test
 binlog-ignore-db = mysql