From 68f8d6451efe87db5e994d66df3d83a2d958011e Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Wed, 29 Dec 2021 19:49:23 -0800
Subject: [PATCH] The minimum value of vgroupid is set to 2

---
 source/dnode/mnode/impl/src/mndVgroup.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/dnode/mnode/impl/src/mndVgroup.c b/source/dnode/mnode/impl/src/mndVgroup.c
index e787d351a0..3cb5173967 100644
--- a/source/dnode/mnode/impl/src/mndVgroup.c
+++ b/source/dnode/mnode/impl/src/mndVgroup.c
@@ -333,6 +333,8 @@ int32_t mndAllocVgroup(SMnode *pMnode, SDbObj *pDb, SVgObj **ppVgroups) {
   uint32_t hashMax = UINT32_MAX;
   uint32_t hashInterval = (hashMax - hashMin) / pDb->cfg.numOfVgroups;
 
+  if (maxVgId < 2) maxVgId = 2;
+
   for (uint32_t v = 0; v < pDb->cfg.numOfVgroups; v++) {
     SVgObj *pVgroup = &pVgroups[v];
     pVgroup->vgId = maxVgId++;