diff --git a/src/balance/src/bnMain.c b/src/balance/src/bnMain.c
index a3230502164d9eacb809c9c039346e64fc2ecaee..11576c11356c483199620f1aec63f0fd5d41b637 100644
--- a/src/balance/src/bnMain.c
+++ b/src/balance/src/bnMain.c
@@ -66,6 +66,77 @@ static bool bnCheckFree(SDnodeObj *pDnode) {
   return true;
 }
 
+static void bnSwapVnodeGid(SVnodeGid *pVnodeGid1, SVnodeGid *pVnodeGid2) {
+  SVnodeGid tmp = *pVnodeGid1;
+  *pVnodeGid1 = *pVnodeGid2;
+  *pVnodeGid2 = tmp;
+}
+
+static void bnAdjustVnodeIndex(SVgObj *pInVg) {
+  int32_t d0Id = pInVg->vnodeGid[0].dnodeId;
+  int32_t d1Id = pInVg->vnodeGid[1].dnodeId;
+  int32_t d2Id = pInVg->vnodeGid[2].dnodeId;
+
+  int32_t vgId = pInVg->vgId;
+  int32_t d0Num = 0;
+  int32_t d1Num = 0;
+  int32_t d2Num = 0;
+
+  void *pIter = NULL;
+  while (1) {
+    SVgObj *pVgroup = NULL;
+    pIter = mnodeGetNextVgroup(pIter, &pVgroup);
+    if (pVgroup == NULL) break;
+
+    if (pVgroup->vgId != vgId) {
+      if (pVgroup->vnodeGid[0].dnodeId == d0Id) d0Num++;
+      if (pVgroup->vnodeGid[0].dnodeId == d1Id) d1Num++;
+      if (pVgroup->vnodeGid[0].dnodeId == d2Id) d2Num++;
+    }
+
+    mnodeDecVgroupRef(pVgroup);
+  }
+
+  if (pInVg->numOfVnodes == 1) {
+  }
+
+  if (pInVg->numOfVnodes == 2) {
+    mDebug("vgId:%d, dnode:%d num:%d dnode:%d num:%d", pInVg->vgId, d0Id, d0Num, d1Id, d1Num);
+    if (d0Num > d1Num) {
+      mDebug("vgId:%d, adjust vnode index 0 to 1", pInVg->vgId);
+      bnSwapVnodeGid(&pInVg->vnodeGid[0], &pInVg->vnodeGid[1]);
+    }
+  }
+
+  if (pInVg->numOfVnodes >= 3) {
+    mDebug("vgId:%d, dnode:%d num:%d dnode:%d num:%d dnode:%d num:%d", pInVg->vgId, d0Id, d0Num, d1Id, d1Num, d2Id, d2Num);
+    if (d0Num <= d1Num && d0Num <= d2Num) {
+      if (d1Num > d2Num) {
+        mDebug("vgId:%d, adjust vnode index 1 to 2", pInVg->vgId);
+        bnSwapVnodeGid(&pInVg->vnodeGid[1], &pInVg->vnodeGid[2]);
+      }
+    } else if (d1Num <= d2Num && d1Num <= d0Num) {
+      mDebug("vgId:%d, adjust vnode index 0 to 1", pInVg->vgId);
+      bnSwapVnodeGid(&pInVg->vnodeGid[0], &pInVg->vnodeGid[1]);
+      if (d0Num > d2Num) {
+        mDebug("vgId:%d, adjust vnode index 1 to 2", pInVg->vgId);
+        bnSwapVnodeGid(&pInVg->vnodeGid[1], &pInVg->vnodeGid[2]);
+      }
+    } else {
+      mDebug("vgId:%d, adjust vnode index 0 to 2", pInVg->vgId);
+      bnSwapVnodeGid(&pInVg->vnodeGid[0], &pInVg->vnodeGid[2]);
+      if (d1Num > d0Num) {
+        mDebug("vgId:%d, adjust vnode index 1 to 2", pInVg->vgId);
+        bnSwapVnodeGid(&pInVg->vnodeGid[1], &pInVg->vnodeGid[2]);
+      }
+    }
+  }
+
+  for (int i = 0; i < pInVg->numOfVnodes; ++i) {
+    mDebug("vgId:%d index:%d dnodeId:%d", pInVg->vgId, i, pInVg->vnodeGid[i].dnodeId);
+  }
+}
+
 static void bnDiscardVnode(SVgObj *pVgroup, SVnodeGid *pVnodeGid) {
   mDebug("vgId:%d, dnode:%d is dropping", pVgroup->vgId, pVnodeGid->dnodeId);
 
@@ -88,15 +159,10 @@ static void bnDiscardVnode(SVgObj *pVgroup, SVnodeGid *pVnodeGid) {
   memcpy(pVgroup->vnodeGid, vnodeGid, TSDB_MAX_REPLICA * sizeof(SVnodeGid));
   pVgroup->numOfVnodes = numOfVnodes;
 
+  bnAdjustVnodeIndex(pVgroup);
   mnodeUpdateVgroup(pVgroup);
 }
 
-static void bnSwapVnodeGid(SVnodeGid *pVnodeGid1, SVnodeGid *pVnodeGid2) {
-  SVnodeGid tmp = *pVnodeGid1;
-  *pVnodeGid1 = *pVnodeGid2;
-  *pVnodeGid2 = tmp;
-}
-
 int32_t bnAllocVnodes(SVgObj *pVgroup) {
   int32_t dnode = 0;
   int32_t vnodes = 0;
@@ -147,6 +213,7 @@ int32_t bnAllocVnodes(SVgObj *pVgroup) {
     }
   }
 
+  bnAdjustVnodeIndex(pVgroup);
   bnReleaseDnodes();
   bnUnLock();
   return TSDB_CODE_SUCCESS;
@@ -233,6 +300,7 @@ static int32_t bnAddVnode(SVgObj *pVgroup, SDnodeObj *pSrcDnode, SDnodeObj *pDes
   vnodeGids[numOfVnodes].pDnode = pDestDnode;
   numOfVnodes++;
 
+  // move the src vnode to the end
   for (int32_t v = 0; v < numOfVnodes; ++v) {
     if (pSrcDnode != NULL && pSrcDnode->dnodeId == vnodeGids[v].dnodeId) {
       bnSwapVnodeGid(&vnodeGids[v], &vnodeGids[numOfVnodes - 1]);
@@ -241,6 +309,11 @@ static int32_t bnAddVnode(SVgObj *pVgroup, SDnodeObj *pSrcDnode, SDnodeObj *pDes
     }
   }
 
+  // adjust the vgroup postion
+  if (pSrcDnode == NULL) {
+    bnAdjustVnodeIndex(pVgroup);
+  }
+
   memcpy(&pVgroup->vnodeGid, &vnodeGids, sizeof(SVnodeGid) * TSDB_MAX_REPLICA);
   pVgroup->numOfVnodes = numOfVnodes;
   atomic_add_fetch_32(&pDestDnode->openVnodes, 1);
diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index 2fc355c40c4ae09f83524859445a5aee8e533d25..e3555e700a0f833327b016ccc309ca1478e3ca52 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -286,6 +286,8 @@ cd ../../../debug; make
 ./test.sh -f unique/dnode/balance3.sim
 ./test.sh -f unique/dnode/balancex.sim
 ./test.sh -f unique/dnode/data1.sim
+./test.sh -f unique/dnode/m2.sim
+./test.sh -f unique/dnode/m3.sim
 ./test.sh -f unique/dnode/offline1.sim
 ./test.sh -f unique/dnode/offline2.sim
 ./test.sh -f unique/dnode/offline3.sim
diff --git a/tests/script/jenkins/unique.txt b/tests/script/jenkins/unique.txt
index 3be8123a42e25ea49645cf63885922980953721e..8e3988e79e0e4d2c53c1a98c03e9cdd68eb9390c 100644
--- a/tests/script/jenkins/unique.txt
+++ b/tests/script/jenkins/unique.txt
@@ -29,6 +29,8 @@ cd ../../../debug; make
 ./test.sh -f unique/dnode/balance2.sim
 ./test.sh -f unique/dnode/balance3.sim
 ./test.sh -f unique/dnode/balancex.sim
+./test.sh -f unique/dnode/m2.sim
+./test.sh -f unique/dnode/m3.sim
 ./test.sh -f unique/dnode/offline1.sim
 ./test.sh -f unique/dnode/offline2.sim
 ./test.sh -f unique/dnode/offline3.sim
diff --git a/tests/script/unique/cluster/balance1.sim b/tests/script/unique/cluster/balance1.sim
index c82e96db507e1db12ce7e2269cbd08345459f9bb..c98687a81ceae03d20fc205a121fcfc813c74be7 100644
--- a/tests/script/unique/cluster/balance1.sim
+++ b/tests/script/unique/cluster/balance1.sim
@@ -340,7 +340,7 @@ print dnode1 $data4_1
 print dnode2 $data4_2
 print dnode3 $data4_3
 print dnode4 $data4_4
-print dnode4 $data4_5
+print dnode5 $data4_5
 
 if $data4_5 != ready then
   goto step13
@@ -380,13 +380,13 @@ $dnode5Vnodes = $data2_5
 print dnode5 $dnode2Vnodes
 
 if $dnode1Vnodes != 2 then
-  return -1
+  goto step13
 endi
 if $dnode4Vnodes != 2 then
-  return -1
+  goto step13
 endi
 if $dnode5Vnodes != 2 then
-  return -1
+  goto step13
 endi
 
 print ============================== step14
diff --git a/tests/script/unique/dnode/m2.sim b/tests/script/unique/dnode/m2.sim
new file mode 100644
index 0000000000000000000000000000000000000000..5fdf3b740081e74024f02616483af2c943d47eb9
--- /dev/null
+++ b/tests/script/unique/dnode/m2.sim
@@ -0,0 +1,367 @@
+system sh/stop_dnodes.sh
+
+system sh/deploy.sh -n dnode1 -i 1
+system sh/deploy.sh -n dnode2 -i 2
+system sh/deploy.sh -n dnode3 -i 3
+system sh/deploy.sh -n dnode4 -i 4
+system sh/deploy.sh -n dnode5 -i 5
+
+system sh/cfg.sh -n dnode1 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode2 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode3 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode4 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode5 -c balanceInterval -v 10
+
+system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
+system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
+system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
+system sh/cfg.sh -n dnode4 -c mnodeEqualVnodeNum -v 4
+system sh/cfg.sh -n dnode5 -c mnodeEqualVnodeNum -v 4
+
+system sh/cfg.sh -n dnode1 -c maxTablesPerVnode -v 4
+system sh/cfg.sh -n dnode2 -c maxTablesPerVnode -v 4
+system sh/cfg.sh -n dnode3 -c maxTablesPerVnode -v 4
+system sh/cfg.sh -n dnode4 -c maxTablesPerVnode -v 4
+system sh/cfg.sh -n dnode5 -c maxTablesPerVnode -v 4
+
+print ========== step1
+system sh/exec.sh -n dnode1 -s start
+sql connect
+
+sql create dnode $hostname2
+sql create dnode $hostname3
+system sh/exec.sh -n dnode2 -s start
+system sh/exec.sh -n dnode3 -s start
+$x = 0
+step1: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 10 then
+		return -1
+	endi
+
+sql show dnodes
+print dnode1 $data4_1
+print dnode2 $data4_2
+print dnode3 $data4_3
+
+if $data4_1 != ready then
+  goto step1
+endi
+if $data4_2 != ready then
+  goto step1
+endi
+if $data4_3 != ready then
+  goto step1
+endi
+
+print ========== step2
+
+sql create database d1 replica 2  
+sql create table d1.t1 (t timestamp, i int) 
+sql insert into d1.t1 values(now+1s, 15) 
+sql insert into d1.t1 values(now+2s, 14)
+sql insert into d1.t1 values(now+3s, 13)
+sql insert into d1.t1 values(now+4s, 12)
+sql insert into d1.t1 values(now+5s, 11)
+
+sql create database d2 replica 2  
+sql create table d2.t2 (t timestamp, i int) 
+sql insert into d2.t2 values(now+1s, 25)
+sql insert into d2.t2 values(now+2s, 24)
+sql insert into d2.t2 values(now+3s, 23)
+sql insert into d2.t2 values(now+4s, 22)
+sql insert into d2.t2 values(now+5s, 21)
+
+sql create database d3 replica 2 
+sql create table d3.t3 (t timestamp, i int) 
+sql insert into d3.t3 values(now+1s, 35)
+sql insert into d3.t3 values(now+2s, 34)
+sql insert into d3.t3 values(now+3s, 33)
+sql insert into d3.t3 values(now+4s, 32)
+sql insert into d3.t3 values(now+5s, 31)
+
+sql create database d4 replica 2 
+sql create table d4.t4 (t timestamp, i int) 
+sql insert into d4.t4 values(now+1s, 45)
+sql insert into d4.t4 values(now+2s, 44)
+sql insert into d4.t4 values(now+3s, 43)
+sql insert into d4.t4 values(now+4s, 42)
+sql insert into d4.t4 values(now+5s, 41)
+
+print ========== step2.1
+
+sql show dnodes
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+
+if $data2_1 != 0 then
+	return -1
+endi
+if $data2_2 != 4 then
+	return -1
+endi
+if $data2_3 != 4 then
+	return -1
+endi
+
+sql show d1.vgroups;
+print d1.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+
+sql show d2.vgroups;
+print d2.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+
+sql show d3.vgroups;
+print d3.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+
+sql show d4.vgroups;
+print d4.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+
+print ========== step3
+sql create dnode $hostname4
+system sh/exec.sh -n dnode4 -s start
+sql create dnode $hostname5
+system sh/exec.sh -n dnode5 -s start
+
+
+$x = 0
+show3: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 40 then 
+	  return -1
+	endi
+
+sql show dnodes
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+print dnode4 openVnodes $data2_4
+print dnode5 openVnodes $data2_5
+
+if $data2_2 != 2 then
+	goto show3
+endi
+if $data2_3 != 2 then
+	goto show3
+endi
+if $data2_4 != 2 then
+	goto show3
+endi
+if $data2_5 != 2 then
+	goto show3
+endi
+
+sql show d1.vgroups;
+print d1.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show3
+endi
+
+sql show d2.vgroups;
+print d2.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show3
+endi
+
+sql show d3.vgroups;
+print d3.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show3
+endi
+
+sql show d4.vgroups;
+print d4.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show3
+endi
+
+print ========== step4
+sql drop dnode $hostname2
+
+$x = 0
+show4: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 40 then 
+	  return -1
+	endi
+
+sql show dnodes
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+print dnode4 openVnodes $data2_4
+print dnode5 openVnodes $data2_5
+
+if $data2_2 != null then
+	goto show4
+endi
+
+sql show d1.vgroups;
+print d1.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show4
+endi
+
+sql show d2.vgroups;
+print d2.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show4
+endi
+
+sql show d3.vgroups;
+print d3.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show4
+endi
+
+sql show d4.vgroups;
+print d4.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show4
+endi
+
+sql reset query cache
+sleep 100
+system sh/exec.sh -n dnode2 -s stop  -x SIGINT
+
+print ========== step5
+sql drop dnode $hostname3
+
+$x = 0
+show5: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 40 then 
+	  return -1
+	endi
+
+
+sql show dnodes
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+print dnode4 openVnodes $data2_4
+print dnode5 openVnodes $data2_5
+
+if $data2_2 != null then
+	goto show5
+endi
+if $data2_3 != null then
+	goto show5
+endi
+if $data2_4 != 4 then
+	goto show5
+endi
+if $data2_5 != 4 then
+	goto show4
+endi
+
+sql show d1.vgroups;
+print d1.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show5
+endi
+
+sql show d2.vgroups;
+print d2.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show5
+endi
+
+sql show d3.vgroups;
+print d3.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show5
+endi
+
+sql show d4.vgroups;
+print d4.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data03 != 2 then
+	goto show5
+endi
+
+sql reset query cache
+sleep 100
+system sh/exec.sh -n dnode3 -s stop  -x SIGINT
+
+print ========== step6
+sql select * from d1.t1 order by t desc
+print $data01 $data11 $data21 $data31 $data41 
+if $data01 != 11 then
+  return -1
+endi
+if $data11 != 12 then
+  return -1
+endi
+if $data21 != 13 then
+  return -1
+endi
+if $data31 != 14 then
+  return -1
+endi
+if $data41 != 15 then
+  return -1
+endi
+
+sql select * from d2.t2 order by t desc
+print $data01 $data11 $data21 $data31 $data41 
+if $data01 != 21 then
+  return -1
+endi
+if $data11 != 22 then
+  return -1
+endi
+if $data21 != 23 then
+  return -1
+endi
+if $data31 != 24 then
+  return -1
+endi
+if $data41 != 25 then
+  return -1
+endi
+
+sql select * from d3.t3 order by t desc
+print $data01 $data11 $data21 $data31 $data41  
+if $data01 != 31 then
+  return -1
+endi
+if $data11 != 32 then
+  return -1
+endi
+if $data21 != 33 then
+  return -1
+endi
+if $data31 != 34 then
+  return -1
+endi
+if $data41 != 35 then
+  return -1
+endi
+
+sql select * from d4.t4 order by t desc
+print $data01 $data11 $data21 $data31 $data41  
+if $data01 != 41 then
+  return -1
+endi
+if $data11 != 42 then
+  return -1
+endi
+if $data21 != 43 then
+  return -1
+endi
+if $data31 != 44 then
+  return -1
+endi
+if $data41 != 45 then
+  return -1
+endi
+
+system sh/exec.sh -n dnode1 -s stop  -x SIGINT
+system sh/exec.sh -n dnode2 -s stop  -x SIGINT
+system sh/exec.sh -n dnode3 -s stop  -x SIGINT
+system sh/exec.sh -n dnode4 -s stop  -x SIGINT
+system sh/exec.sh -n dnode5 -s stop  -x SIGINT
\ No newline at end of file
diff --git a/tests/script/unique/dnode/m3.sim b/tests/script/unique/dnode/m3.sim
new file mode 100644
index 0000000000000000000000000000000000000000..5850147d045d4e58fc8b700bcbb7d70318f0420a
--- /dev/null
+++ b/tests/script/unique/dnode/m3.sim
@@ -0,0 +1,359 @@
+system sh/stop_dnodes.sh
+
+system sh/deploy.sh -n dnode1 -i 1
+system sh/deploy.sh -n dnode2 -i 2
+system sh/deploy.sh -n dnode3 -i 3
+system sh/deploy.sh -n dnode4 -i 4
+system sh/deploy.sh -n dnode5 -i 5
+
+system sh/cfg.sh -n dnode1 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode2 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode3 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode4 -c balanceInterval -v 10
+system sh/cfg.sh -n dnode5 -c balanceInterval -v 10
+
+system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
+system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 4
+system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 4
+system sh/cfg.sh -n dnode4 -c mnodeEqualVnodeNum -v 4
+system sh/cfg.sh -n dnode5 -c mnodeEqualVnodeNum -v 4
+
+system sh/cfg.sh -n dnode1 -c maxTablesPerVnode -v 4
+system sh/cfg.sh -n dnode2 -c maxTablesPerVnode -v 4
+system sh/cfg.sh -n dnode3 -c maxTablesPerVnode -v 4
+system sh/cfg.sh -n dnode4 -c maxTablesPerVnode -v 4
+system sh/cfg.sh -n dnode5 -c maxTablesPerVnode -v 4
+
+print ========== step1
+system sh/exec.sh -n dnode1 -s start
+sql connect
+
+sql create dnode $hostname2
+sql create dnode $hostname3
+sql create dnode $hostname4
+system sh/exec.sh -n dnode2 -s start
+system sh/exec.sh -n dnode3 -s start
+system sh/exec.sh -n dnode4 -s start
+$x = 0
+step1: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 10 then
+		return -1
+	endi
+
+sql show dnodes
+print dnode1 $data4_1
+print dnode2 $data4_2
+print dnode3 $data4_3
+print dnode4 $data4_4
+
+if $data4_1 != ready then
+  goto step1
+endi
+if $data4_2 != ready then
+  goto step1
+endi
+if $data4_3 != ready then
+  goto step1
+endi
+if $data4_4 != ready then
+  goto step1
+endi
+
+print ========== step2
+
+sql create database d1 replica 3  
+sql create table d1.t1 (t timestamp, i int) 
+sql insert into d1.t1 values(now+1s, 15) 
+sql insert into d1.t1 values(now+2s, 14)
+sql insert into d1.t1 values(now+3s, 13)
+sql insert into d1.t1 values(now+4s, 12)
+sql insert into d1.t1 values(now+5s, 11)
+
+sql create database d2 replica 3  
+sql create table d2.t2 (t timestamp, i int) 
+sql insert into d2.t2 values(now+1s, 25)
+sql insert into d2.t2 values(now+2s, 24)
+sql insert into d2.t2 values(now+3s, 23)
+sql insert into d2.t2 values(now+4s, 22)
+sql insert into d2.t2 values(now+5s, 21)
+
+sql create database d3 replica 3 
+sql create table d3.t3 (t timestamp, i int) 
+sql insert into d3.t3 values(now+1s, 35)
+sql insert into d3.t3 values(now+2s, 34)
+sql insert into d3.t3 values(now+3s, 33)
+sql insert into d3.t3 values(now+4s, 32)
+sql insert into d3.t3 values(now+5s, 31)
+
+sql create database d4 replica 3 
+sql create table d4.t4 (t timestamp, i int) 
+sql insert into d4.t4 values(now+1s, 45)
+sql insert into d4.t4 values(now+2s, 44)
+sql insert into d4.t4 values(now+3s, 43)
+sql insert into d4.t4 values(now+4s, 42)
+sql insert into d4.t4 values(now+5s, 41)
+
+print ========== step2.1
+
+sql show dnodes
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+print dnode4 openVnodes $data2_4
+
+if $data2_1 != 0 then
+	return -1
+endi
+if $data2_2 != 4 then
+	return -1
+endi
+if $data2_3 != 4 then
+	return -1
+endi
+if $data2_4 != 4 then
+	return -1
+endi
+
+sql show d1.vgroups;
+print d1.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 4 then
+	return -1
+endi
+
+sql show d2.vgroups;
+print d2.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 3 then
+	return -1
+endi
+
+sql show d3.vgroups;
+print d3.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 2 then
+	return -1
+endi
+
+sql show d4.vgroups;
+print d4.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 4 then
+	return -1
+endi
+
+print ========== step3
+sql create dnode $hostname5
+system sh/exec.sh -n dnode5 -s start
+
+$x = 0
+show3: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 40 then 
+	  return -1
+	endi
+
+sql show dnodes
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+print dnode4 openVnodes $data2_4
+print dnode5 openVnodes $data2_5
+
+if $data2_2 != 3 then
+	goto show3
+endi
+if $data2_3 != 3 then
+	goto show3
+endi
+if $data2_4 != 3 then
+	goto show3
+endi
+if $data2_5 != 3 then
+	goto show3
+endi
+
+sql show d1.vgroups;
+print d1.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 5 then
+	return -1
+endi
+if $data03 != 3 then
+	goto show3
+endi
+
+sql show d2.vgroups;
+print d2.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 5 then
+	return -1
+endi
+if $data03 != 3 then
+	goto show3
+endi
+
+sql show d3.vgroups;
+print d3.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 2 then
+	return -1
+endi
+if $data03 != 3 then
+	goto show3
+endi
+
+sql show d4.vgroups;
+print d4.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 4 then
+	return -1
+endi
+if $data03 != 3 then
+	goto show3
+endi
+
+print ========== step4
+sql drop dnode $hostname2
+
+$x = 0
+show4: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 40 then 
+	  return -1
+	endi
+
+
+sql show dnodes
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+print dnode4 openVnodes $data2_4
+print dnode5 openVnodes $data2_5
+
+if $data2_2 != null then
+	goto show4
+endi
+if $data2_3 != 4 then
+	goto show4
+endi
+if $data2_4 != 4 then
+	goto show4
+endi
+if $data2_5 != 4 then
+	goto show4
+endi
+
+sql show d1.vgroups;
+print d1.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 5 then
+	return -1
+endi
+if $data03 != 3 then
+	goto show4
+endi
+
+sql show d2.vgroups;
+print d2.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 3 then
+	return -1
+endi
+if $data03 != 3 then
+	goto show4
+endi
+
+sql show d3.vgroups;
+print d3.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 4 then
+	return -1
+endi
+if $data03 != 3 then
+	goto show4
+endi
+
+sql show d4.vgroups;
+print d4.vgroups $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09
+if $data04 != 4 then
+	return -1
+endi
+if $data03 != 3 then
+	goto show4
+endi
+
+sql reset query cache
+sleep 100
+
+print ========== step5
+sql select * from d1.t1 order by t desc
+print $data01 $data11 $data21 $data31 $data41 
+if $data01 != 11 then
+  return -1
+endi
+if $data11 != 12 then
+  return -1
+endi
+if $data21 != 13 then
+  return -1
+endi
+if $data31 != 14 then
+  return -1
+endi
+if $data41 != 15 then
+  return -1
+endi
+
+sql select * from d2.t2 order by t desc
+print $data01 $data11 $data21 $data31 $data41 
+if $data01 != 21 then
+  return -1
+endi
+if $data11 != 22 then
+  return -1
+endi
+if $data21 != 23 then
+  return -1
+endi
+if $data31 != 24 then
+  return -1
+endi
+if $data41 != 25 then
+  return -1
+endi
+
+sql select * from d3.t3 order by t desc
+print $data01 $data11 $data21 $data31 $data41  
+if $data01 != 31 then
+  return -1
+endi
+if $data11 != 32 then
+  return -1
+endi
+if $data21 != 33 then
+  return -1
+endi
+if $data31 != 34 then
+  return -1
+endi
+if $data41 != 35 then
+  return -1
+endi
+
+sql select * from d4.t4 order by t desc
+print $data01 $data11 $data21 $data31 $data41  
+if $data01 != 41 then
+  return -1
+endi
+if $data11 != 42 then
+  return -1
+endi
+if $data21 != 43 then
+  return -1
+endi
+if $data31 != 44 then
+  return -1
+endi
+if $data41 != 45 then
+  return -1
+endi
+
+system sh/exec.sh -n dnode1 -s stop  -x SIGINT
+system sh/exec.sh -n dnode2 -s stop  -x SIGINT
+system sh/exec.sh -n dnode3 -s stop  -x SIGINT
+system sh/exec.sh -n dnode4 -s stop  -x SIGINT
+system sh/exec.sh -n dnode5 -s stop  -x SIGINT
\ No newline at end of file
diff --git a/tests/script/unique/migrate/mn2_vn2_repl2_rmMnodeDir.sim b/tests/script/unique/migrate/mn2_vn2_repl2_rmMnodeDir.sim
index 12f0013191b90cab8b85c9050f25ce182e1807b4..9b02933cbfc98c12c06ad1918d09dea9aa05ded0 100644
--- a/tests/script/unique/migrate/mn2_vn2_repl2_rmMnodeDir.sim
+++ b/tests/script/unique/migrate/mn2_vn2_repl2_rmMnodeDir.sim
@@ -194,36 +194,35 @@ print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1  $data5_1  $data6_1  $dat
 print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2  $data5_2  $data6_2  $data7_2  $data8_2  $data9_2
 print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3  $data5_3  $data6_3  $data7_3  $data8_3  $data9_3
 print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4  $data5_4  $data6_4  $data7_4  $data8_4  $data9_4
-$d2v2status = $data5_4
-$d2v3status = $data5_2
-$d2v4status = $data5_3
 
-$d1v2status = $data7_4
-$d1v3status = $data7_2
-$d1v4status = $data7_3
-
-if $d2v2status != master then
+if $data5_4 != master then
+  print $data5_4
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d2v3status != master then
+if $data5_3 != slave then
+print $data5_2
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d2v4status != master then
+if $data5_2 != master then
+print $data5_3
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
 
-if $d1v2status != slave then
+if $data7_4 != slave then
+  print $data7_4
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d1v3status != slave then
+if $data7_3 != master then
+  print $data7_3
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d1v4status != slave then
+if $data7_2 != slave then
+  print $data7_2
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
@@ -264,4 +263,13 @@ sql select count(*) from $stb
 print data00 $data00
 if $data00 != $totalRows then
 	return -1
-endi
\ No newline at end of file
+endi
+
+system sh/exec.sh -n dnode1 -s stop  -x SIGINT
+system sh/exec.sh -n dnode2 -s stop  -x SIGINT
+system sh/exec.sh -n dnode3 -s stop  -x SIGINT
+system sh/exec.sh -n dnode4 -s stop  -x SIGINT
+system sh/exec.sh -n dnode5 -s stop  -x SIGINT
+system sh/exec.sh -n dnode6 -s stop  -x SIGINT
+system sh/exec.sh -n dnode7 -s stop  -x SIGINT
+system sh/exec.sh -n dnode8 -s stop  -x SIGINT
\ No newline at end of file
diff --git a/tests/script/unique/migrate/mn2_vn2_repl2_rmMnodeVnodeDir.sim b/tests/script/unique/migrate/mn2_vn2_repl2_rmMnodeVnodeDir.sim
index 29da1fd77359146b6fb44fa8347e7b850947558d..90183949e7f516a5fb1c2127652217fefcc36d8d 100644
--- a/tests/script/unique/migrate/mn2_vn2_repl2_rmMnodeVnodeDir.sim
+++ b/tests/script/unique/migrate/mn2_vn2_repl2_rmMnodeVnodeDir.sim
@@ -196,36 +196,29 @@ print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1  $data5_1  $data6_1  $dat
 print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2  $data5_2  $data6_2  $data7_2  $data8_2  $data9_2
 print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3  $data5_3  $data6_3  $data7_3  $data8_3  $data9_3
 print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4  $data5_4  $data6_4  $data7_4  $data8_4  $data9_4
-$d2v2status = $data5_4
-$d2v3status = $data5_2
-$d2v4status = $data5_3
 
-$d1v2status = $data7_4
-$d1v3status = $data7_2
-$d1v4status = $data7_3
-
-if $d2v2status != master then
+if $data5_4 != master then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d2v3status != master then
+if $data5_3 != slave then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d2v4status != master then
+if $data5_2 != master then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
 
-if $d1v2status != slave then
+if $data7_4 != slave then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d1v3status != slave then
+if $data7_3 != master then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d1v4status != slave then
+if $data7_2 != slave then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
@@ -266,4 +259,13 @@ sql select count(*) from $stb
 print data00 $data00
 if $data00 != $totalRows then
 	return -1
-endi
\ No newline at end of file
+endi
+
+system sh/exec.sh -n dnode1 -s stop  -x SIGINT
+system sh/exec.sh -n dnode2 -s stop  -x SIGINT
+system sh/exec.sh -n dnode3 -s stop  -x SIGINT
+system sh/exec.sh -n dnode4 -s stop  -x SIGINT
+system sh/exec.sh -n dnode5 -s stop  -x SIGINT
+system sh/exec.sh -n dnode6 -s stop  -x SIGINT
+system sh/exec.sh -n dnode7 -s stop  -x SIGINT
+system sh/exec.sh -n dnode8 -s stop  -x SIGINT
\ No newline at end of file
diff --git a/tests/script/unique/migrate/mn2_vn2_repl2_rmVnodeDir.sim b/tests/script/unique/migrate/mn2_vn2_repl2_rmVnodeDir.sim
index 8a1132de2e62a6d97d37648435dd94d748a74c28..02e2cd02e1523df7ed0b1d2b29aade60585cd637 100644
--- a/tests/script/unique/migrate/mn2_vn2_repl2_rmVnodeDir.sim
+++ b/tests/script/unique/migrate/mn2_vn2_repl2_rmVnodeDir.sim
@@ -194,36 +194,29 @@ print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1  $data5_1  $data6_1  $dat
 print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2  $data5_2  $data6_2  $data7_2  $data8_2  $data9_2
 print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3  $data5_3  $data6_3  $data7_3  $data8_3  $data9_3
 print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4  $data5_4  $data6_4  $data7_4  $data8_4  $data9_4
-$d2v2status = $data5_4
-$d2v3status = $data5_2
-$d2v4status = $data5_3
 
-$d1v2status = $data7_4
-$d1v3status = $data7_2
-$d1v4status = $data7_3
-
-if $d2v2status != master then
+if $data5_4 != master then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d2v3status != master then
+if $data5_3 != slave then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d2v4status != master then
+if $data5_2 != master then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
 
-if $d1v2status != slave then
+if $data7_4 != slave then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d1v3status != slave then
+if $data7_3 != master then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
-if $d1v4status != slave then
+if $data7_2 != slave then
   sleep 2000
   goto wait_dnode1_vgroup_slave
 endi
@@ -264,4 +257,13 @@ sql select count(*) from $stb
 print data00 $data00
 if $data00 != $totalRows then
 	return -1
-endi
\ No newline at end of file
+endi
+
+system sh/exec.sh -n dnode1 -s stop  -x SIGINT
+system sh/exec.sh -n dnode2 -s stop  -x SIGINT
+system sh/exec.sh -n dnode3 -s stop  -x SIGINT
+system sh/exec.sh -n dnode4 -s stop  -x SIGINT
+system sh/exec.sh -n dnode5 -s stop  -x SIGINT
+system sh/exec.sh -n dnode6 -s stop  -x SIGINT
+system sh/exec.sh -n dnode7 -s stop  -x SIGINT
+system sh/exec.sh -n dnode8 -s stop  -x SIGINT
\ No newline at end of file