diff --git a/src/inc/taosmsg.h b/src/inc/taosmsg.h
index f62d0e6897..845090826a 100644
--- a/src/inc/taosmsg.h
+++ b/src/inc/taosmsg.h
@@ -594,7 +594,12 @@ typedef struct {
 // NOTE: sizeof(SVnodeCfg) < TSDB_FILE_HEADER_LEN/4
 typedef struct {
   char     acct[TSDB_USER_LEN];
-  char     db[TSDB_METER_ID_LEN+2]; // 8bytes align
+  /*
+   * the message is too large, so it may will overwrite the cfg information in meterobj.v*
+   * recover to origin codes
+   */
+  //char     db[TSDB_METER_ID_LEN+2]; // 8bytes align
+  char     db[TSDB_DB_NAME_LEN];
   uint32_t vgId;
   int32_t  maxSessions;
   int32_t  cacheBlockSize;
diff --git a/src/system/detail/src/vnodeMeter.c b/src/system/detail/src/vnodeMeter.c
index d3f672a886..4195138a29 100644
--- a/src/system/detail/src/vnodeMeter.c
+++ b/src/system/detail/src/vnodeMeter.c
@@ -112,7 +112,7 @@ FILE *vnodeOpenMeterObjFile(int vnode) {
   fp = fopen(fileName, "r+");
   if (fp != NULL) {
     if (vnodeCheckFileIntegrity(fp) < 0) {
-      dError("file:%s is corrupted, need to restore it first", fileName);
+      dError("file:%s is corrupted, need to restore it first, exit program", fileName);
       fclose(fp);
 
       // todo: how to recover
@@ -376,7 +376,11 @@ int vnodeOpenMetersVnode(int vnode) {
 
   fseek(fp, TSDB_FILE_HEADER_LEN * 2 / 4, SEEK_SET);
   fread(&pVnode->cfg, sizeof(SVnodeCfg), 1, fp);
+
   if (vnodeIsValidVnodeCfg(&pVnode->cfg) == false) {
+    dError("vid:%d, maxSessions:%d cacheBlockSize:%d replications:%d daysPerFile:%d daysToKeep:%d invalid, clear it",
+            vnode, pVnode->cfg.maxSessions, pVnode->cfg.cacheBlockSize, pVnode->cfg.replications,
+            pVnode->cfg.daysPerFile, pVnode->cfg.daysToKeep);
     pVnode->cfg.maxSessions = 0;  // error in vnode file
     return 0;
   }