fix: make vmProcessCreateVnodeReq idempotent

source/dnode/mgmt/mgmt_vnode/src/vmHandle.c

@@ -265,6 +265,7 @@ int32_t vmProcessCreateVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
 
   snprintf(path, TSDB_FILENAME_LEN, "vnode%svnode%d", TD_DIRSEP, vnodeCfg.vgId);
 
+#if 0
   if (pMgmt->pTfs) {
     if (tfsDirExistAt(pMgmt->pTfs, path, (SDiskID){0})) {
       terrno = TSDB_CODE_VND_DIR_ALREADY_EXIST;
@@ -278,8 +279,9 @@ int32_t vmProcessCreateVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
       return -1;
     }
   }
+#endif
 
-if (vnodeCreate(path, &vnodeCfg, pMgmt->pTfs) < 0) {
+  if (vnodeCreate(path, &vnodeCfg, pMgmt->pTfs) < 0) {
     tFreeSCreateVnodeReq(&req);
     dError("vgId:%d, failed to create vnode since %s", req.vgId, terrstr());
     code = terrno;