diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c
index 68abaf1487f0c210629d85c269a7a6d69f798f5c..e90dfa94c2b75d0eec12bc48ace832c9a28bada2 100644
--- a/src/common/src/tglobal.c
+++ b/src/common/src/tglobal.c
@@ -600,7 +600,7 @@ static void doInitGlobalConfig() {
   taosInitConfigOption(cfg);
 
   // database configs
-  cfg.option = "maxtablesPerVnode";
+  cfg.option = "maxTablesPerVnode";
   cfg.ptr = &tsMaxTablePerVnode;
   cfg.valType = TAOS_CFG_VTYPE_INT32;
   cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
diff --git a/src/dnode/src/dnodeMgmt.c b/src/dnode/src/dnodeMgmt.c
index 9cf024ba83cccb97fc196ae38eaace9f3e03917e..a51a495017e79446c0b9ffda7e6edaab60630509 100644
--- a/src/dnode/src/dnodeMgmt.c
+++ b/src/dnode/src/dnodeMgmt.c
@@ -681,10 +681,12 @@ static void dnodeSendStatusMsg(void *handle, void *tmrId) {
   pStatus->alternativeRole  = (uint8_t) tsAlternativeRole;
 
   // fill cluster cfg parameters
-  pStatus->clusterCfg.numOfMnodes        = tsNumOfMnodes;
-  pStatus->clusterCfg.mnodeEqualVnodeNum = tsMnodeEqualVnodeNum;
-  pStatus->clusterCfg.offlineThreshold   = tsOfflineThreshold;
-  pStatus->clusterCfg.statusInterval     = tsStatusInterval;
+  pStatus->clusterCfg.numOfMnodes        = htonl(tsNumOfMnodes);
+  pStatus->clusterCfg.mnodeEqualVnodeNum = htonl(tsMnodeEqualVnodeNum);
+  pStatus->clusterCfg.offlineThreshold   = htonl(tsOfflineThreshold);
+  pStatus->clusterCfg.statusInterval     = htonl(tsStatusInterval);
+  pStatus->clusterCfg.maxtablesPerVnode  = htonl(tsMaxTablePerVnode);
+  pStatus->clusterCfg.maxVgroupsPerDb    = htonl(tsMaxVgroupsPerDb);
   strcpy(pStatus->clusterCfg.arbitrator, tsArbitrator);
   strcpy(pStatus->clusterCfg.timezone, tsTimezone);
   strcpy(pStatus->clusterCfg.locale, tsLocale);
diff --git a/src/inc/taosmsg.h b/src/inc/taosmsg.h
index cb25242d27d3f8e50af643df3c447c7aaae76484..ed86aba54f6bba3eae31a3398ff089f29fa86711 100644
--- a/src/inc/taosmsg.h
+++ b/src/inc/taosmsg.h
@@ -568,6 +568,8 @@ typedef struct {
   char     timezone[64];              // tsTimezone
   char     locale[TSDB_LOCALE_LEN];   // tsLocale
   char     charset[TSDB_LOCALE_LEN];  // tsCharset
+  int32_t  maxtablesPerVnode;
+  int32_t  maxVgroupsPerDb;
 } SClusterCfg;
 
 typedef struct {
diff --git a/src/mnode/src/mnodeDnode.c b/src/mnode/src/mnodeDnode.c
index a8abddc967b9d2f2e0186e30cd0d9f65a2898c30..28bd368c741c685ae4a9cb9be870f1c9841253f3 100644
--- a/src/mnode/src/mnodeDnode.c
+++ b/src/mnode/src/mnodeDnode.c
@@ -302,10 +302,12 @@ static void mnodeProcessCfgDnodeMsgRsp(SRpcMsg *rpcMsg) {
 }
 
 static bool mnodeCheckClusterCfgPara(const SClusterCfg *clusterCfg) {
-  if (clusterCfg->numOfMnodes        != tsNumOfMnodes)        return false;
-  if (clusterCfg->mnodeEqualVnodeNum != tsMnodeEqualVnodeNum) return false;
-  if (clusterCfg->offlineThreshold   != tsOfflineThreshold)   return false;
-  if (clusterCfg->statusInterval     != tsStatusInterval)     return false;
+  if (clusterCfg->numOfMnodes        != htonl(tsNumOfMnodes))        return false;
+  if (clusterCfg->mnodeEqualVnodeNum != htonl(tsMnodeEqualVnodeNum)) return false;
+  if (clusterCfg->offlineThreshold   != htonl(tsOfflineThreshold))   return false;
+  if (clusterCfg->statusInterval     != htonl(tsStatusInterval))     return false;
+  if (clusterCfg->maxtablesPerVnode  != htonl(tsMaxTablePerVnode))    return false;
+  if (clusterCfg->maxVgroupsPerDb    != htonl(tsMaxVgroupsPerDb))      return false;
 
   if (0 != strncasecmp(clusterCfg->arbitrator, tsArbitrator, strlen(tsArbitrator))) return false;
   if (0 != strncasecmp(clusterCfg->timezone, tsTimezone, strlen(tsTimezone)))       return false;
diff --git a/src/mnode/src/mnodeTable.c b/src/mnode/src/mnodeTable.c
index d2c177e92221aca89a9fc354f8e8f76eeb327ce2..a85864c18e927988e7ba2f2990f3b18d2a391eec 100644
--- a/src/mnode/src/mnodeTable.c
+++ b/src/mnode/src/mnodeTable.c
@@ -1552,8 +1552,8 @@ static int32_t mnodeDoCreateChildTableCb(SMnodeMsg *pMsg, int32_t code) {
   SChildTableObj *pTable = (SChildTableObj *)pMsg->pTable;
   assert(pTable);
 
-  mDebug("app:%p:%p, table:%s, create table in id:%d, uid:%" PRIu64 ", result:%s", pMsg->rpcMsg.ahandle, pMsg,
-         pTable->info.tableId, pTable->sid, pTable->uid, tstrerror(code));
+  mDebug("app:%p:%p, table:%s, created in mnode, vgId:%d sid:%d, uid:%" PRIu64 ", result:%s", pMsg->rpcMsg.ahandle,
+         pMsg, pTable->info.tableId, pTable->vgId, pTable->sid, pTable->uid, tstrerror(code));
 
   if (code != TSDB_CODE_SUCCESS) return code;
 
@@ -1693,7 +1693,7 @@ static int32_t mnodeProcessCreateChildTableMsg(SMnodeMsg *pMsg) {
         mnodeIncVgroupRef(pVgroup);
       }
 
-      mDebug("app:%p:%p, table:%s, create table in vgroup, vgId:%d sid:%d", pMsg->rpcMsg.ahandle, pMsg, pCreate->tableId,
+      mDebug("app:%p:%p, table:%s, allocated in vgroup, vgId:%d sid:%d", pMsg->rpcMsg.ahandle, pMsg, pCreate->tableId,
              pVgroup->vgId, sid);
 
       return mnodeDoCreateChildTable(pMsg, sid);
diff --git a/src/mnode/src/mnodeVgroup.c b/src/mnode/src/mnodeVgroup.c
index c86d9ad2506c7995ac6f679056f2a987235e7680..01ed82c67cc6241d2876f51520d7f4be1b6bd410 100644
--- a/src/mnode/src/mnodeVgroup.c
+++ b/src/mnode/src/mnodeVgroup.c
@@ -332,7 +332,7 @@ static int32_t mnodeAllocVgroupIdPool(SVgObj *pInputVgroup) {
 
   // realloc all vgroups in db
   int32_t newIdPoolSize;
-  if (minIdPoolSize < TSDB_TABLES_STEP) {
+  if (minIdPoolSize * 2 < TSDB_TABLES_STEP) {
     newIdPoolSize = minIdPoolSize * 2;
   } else {
     newIdPoolSize = ((minIdPoolSize / TSDB_TABLES_STEP) + 1) * TSDB_TABLES_STEP;