diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c
index 00e43ac2198a4030ed0fb48da5e9f6845fab5ca5..f2324e786a5af6adae9ff7546456e4f0517bd7c6 100644
--- a/src/common/src/tglobal.c
+++ b/src/common/src/tglobal.c
@@ -716,7 +716,7 @@ static void doInitGlobalConfig() {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
-  cfg.option = "fsyncPeriod";
+  cfg.option = "fsync";
   cfg.ptr = &tsFsyncPeriod;
   cfg.valType = TAOS_CFG_VTYPE_INT32;
   cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
diff --git a/src/inc/taosdef.h b/src/inc/taosdef.h
index 5ad409e87e20b12c1ef42b969b2c16a849cf9db9..7696c91bdf5deb862c050486aafce257d26f7ae3 100644
--- a/src/inc/taosdef.h
+++ b/src/inc/taosdef.h
@@ -334,7 +334,7 @@ void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size);
 
 #define TSDB_MIN_FSYNC_PERIOD           0
 #define TSDB_MAX_FSYNC_PERIOD           180000   // millisecond
-#define TSDB_DEFAULT_FSYNC_PERIOD       1000     // one second
+#define TSDB_DEFAULT_FSYNC_PERIOD       3000     // three second
 
 #define TSDB_MIN_DB_REPLICA_OPTION      1
 #define TSDB_MAX_DB_REPLICA_OPTION      3
diff --git a/src/kit/taosmigrate/taosmigrateVnodeCfg.c b/src/kit/taosmigrate/taosmigrateVnodeCfg.c
index 1a1087aa9d3db424cfb8194e7611b86504339341..e830ef78f554445d6455bff71e9457ea2645ef9e 100644
--- a/src/kit/taosmigrate/taosmigrateVnodeCfg.c
+++ b/src/kit/taosmigrate/taosmigrateVnodeCfg.c
@@ -48,7 +48,7 @@ static int32_t saveVnodeCfg(SVnodeObj *pVnode, char* cfgFile)
   len += snprintf(content + len, maxLen - len, "  \"precision\": %d,\n", pVnode->tsdbCfg.precision);
   len += snprintf(content + len, maxLen - len, "  \"compression\": %d,\n", pVnode->tsdbCfg.compression);
   len += snprintf(content + len, maxLen - len, "  \"walLevel\": %d,\n", pVnode->walCfg.walLevel);
-  len += snprintf(content + len, maxLen - len, "  \"fsyncPeriod\": %d,\n", pVnode->walCfg.fsyncPeriod);
+  len += snprintf(content + len, maxLen - len, "  \"fsync\": %d,\n", pVnode->walCfg.fsyncPeriod);
   len += snprintf(content + len, maxLen - len, "  \"replica\": %d,\n", pVnode->syncCfg.replica);
   len += snprintf(content + len, maxLen - len, "  \"wals\": %d,\n", pVnode->walCfg.wals);
   len += snprintf(content + len, maxLen - len, "  \"quorum\": %d,\n", pVnode->syncCfg.quorum);
@@ -213,7 +213,7 @@ static int32_t readVnodeCfg(SVnodeObj *pVnode, char* cfgFile)
   }
   pVnode->walCfg.walLevel = (int8_t) walLevel->valueint;
 
-  cJSON *fsyncPeriod = cJSON_GetObjectItem(root, "fsyncPeriod");
+  cJSON *fsyncPeriod = cJSON_GetObjectItem(root, "fsync");
   if (!fsyncPeriod || fsyncPeriod->type != cJSON_Number) {
     printf("vgId:%d, failed to read vnode cfg, fsyncPeriod not found\n", pVnode->vgId);
     goto PARSE_OVER;
diff --git a/src/vnode/src/vnodeMain.c b/src/vnode/src/vnodeMain.c
index 71e7ce438c10f2e225216e9064ba2217a18589cc..49f648b74db924f22249d3264b93e6701cf0068a 100644
--- a/src/vnode/src/vnodeMain.c
+++ b/src/vnode/src/vnodeMain.c
@@ -619,7 +619,7 @@ static int32_t vnodeSaveCfg(SMDCreateVnodeMsg *pVnodeCfg) {
   len += snprintf(content + len, maxLen - len, "  \"precision\": %d,\n", pVnodeCfg->cfg.precision);
   len += snprintf(content + len, maxLen - len, "  \"compression\": %d,\n", pVnodeCfg->cfg.compression);
   len += snprintf(content + len, maxLen - len, "  \"walLevel\": %d,\n", pVnodeCfg->cfg.walLevel);
-  len += snprintf(content + len, maxLen - len, "  \"fsyncPeriod\": %d,\n", pVnodeCfg->cfg.fsyncPeriod);
+  len += snprintf(content + len, maxLen - len, "  \"fsync\": %d,\n", pVnodeCfg->cfg.fsyncPeriod);
   len += snprintf(content + len, maxLen - len, "  \"replica\": %d,\n", pVnodeCfg->cfg.replications);
   len += snprintf(content + len, maxLen - len, "  \"wals\": %d,\n", pVnodeCfg->cfg.wals);
   len += snprintf(content + len, maxLen - len, "  \"quorum\": %d,\n", pVnodeCfg->cfg.quorum);
@@ -784,7 +784,7 @@ static int32_t vnodeReadCfg(SVnodeObj *pVnode) {
   }
   pVnode->walCfg.walLevel = (int8_t) walLevel->valueint;
 
-  cJSON *fsyncPeriod = cJSON_GetObjectItem(root, "fsyncPeriod");
+  cJSON *fsyncPeriod = cJSON_GetObjectItem(root, "fsync");
   if (!walLevel || walLevel->type != cJSON_Number) {
     vError("vgId:%d, failed to read vnode cfg, fsyncPeriod not found", pVnode->vgId);
     goto PARSE_OVER;