diff --git a/src/inc/tbalance.h b/src/inc/tbalance.h
index 9ffa6332c60957b2e86f1ad6fec4c64c4a64f43f..fee045254534b7f15016b610a772dd30b1b76971 100644
--- a/src/inc/tbalance.h
+++ b/src/inc/tbalance.h
@@ -26,6 +26,7 @@ struct SDnodeObj;
 int32_t balanceInit();
 void    balanceCleanUp();
 void    balanceNotify();
+void    balanceUpdateMgmt();
 void    balanceReset();
 int32_t balanceAllocVnodes(struct SVgObj *pVgroup);
 int32_t balanceDropDnode(struct SDnodeObj *pDnode);
diff --git a/src/mnode/src/mgmtBalance.c b/src/mnode/src/mgmtBalance.c
index 17d4a4114b6404670c320e2a3d1533754bdfa299..d16a06fc5cc2a8241623c621c918794e56f4c01f 100644
--- a/src/mnode/src/mgmtBalance.c
+++ b/src/mnode/src/mgmtBalance.c
@@ -29,6 +29,7 @@
 int32_t balanceInit() { return TSDB_CODE_SUCCESS; }
 void    balanceCleanUp() {}
 void    balanceNotify() {}
+void    balanceUpdateMgmt() {}
 void    balanceReset() {}
 
 int32_t balanceAllocVnodes(SVgObj *pVgroup) {
diff --git a/src/mnode/src/mgmtDnode.c b/src/mnode/src/mgmtDnode.c
index 6629737787e9fad3ba609d4a4da6fdbbd1c9006c..90ee40dc93b39db4918297bf08a3ad2e81e13e2c 100644
--- a/src/mnode/src/mgmtDnode.c
+++ b/src/mnode/src/mgmtDnode.c
@@ -322,6 +322,7 @@ void mgmtProcessDnodeStatusMsg(SRpcMsg *rpcMsg) {
   if (pDnode->status == TAOS_DN_STATUS_OFFLINE) {
     mTrace("dnode:%d, from offline to online", pDnode->dnodeId);
     pDnode->status = TAOS_DN_STATUS_READY;
+    balanceUpdateMgmt();
     balanceNotify();
   }
 
diff --git a/tests/script/unique/dnode/balance1.sim b/tests/script/unique/dnode/balance1.sim
index ea51b057787e2cf579410e97a4736736c44283c9..33de448c37f39622a800063cd45c59127a94cae4 100644
--- a/tests/script/unique/dnode/balance1.sim
+++ b/tests/script/unique/dnode/balance1.sim
@@ -1,10 +1,5 @@
 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
@@ -49,8 +44,8 @@ sql insert into d1.t1 values(now+4s, 12)
 sql insert into d1.t1 values(now+5s, 11)
 
 sql show dnodes
-print dnode1 openVnodes $data3_1
-if $data3_1 != 1 then
+print dnode1 openVnodes $data2_1
+if $data2_1 != 1 then
 	return -1
 endi
 
@@ -68,12 +63,12 @@ show2:
 	endi
 	
 sql show dnodes
-print dnode1 openVnodes $data3_1
-print dnode2 openVnodes $data3_2
-if $data3_1 != 0 then
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+if $data2_1 != 0 then
 	goto show2
 endi
-if $data3_2 != 1 then
+if $data2_2 != 1 then
 	goto show2
 endi
 
@@ -87,12 +82,12 @@ sql insert into d2.t2 values(now+4s, 22)
 sql insert into d2.t2 values(now+5s, 21)
 
 sql show dnodes
-print dnode1 openVnodes $data3_1
-print dnode2 openVnodes $data3_2
-if $data3_1 != 0 then
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+if $data2_1 != 0 then
 	return -1
 endi
-if $data3_2 != 2 then
+if $data2_2 != 2 then
 	return -1
 endi
 
@@ -108,12 +103,12 @@ show4:
 	endi
 	
 sql show dnodes
-print dnode1 openVnodes $data3_1
-print dnode2 openVnodes $data3_2
-if $data3_1 != 2 then
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+if $data2_1 != 2 then
     goto show4
 endi
-if $data3_2 != null then
+if $data2_2 != null then
     goto show4
 endi
 if $rows != 1 then
@@ -135,16 +130,16 @@ show5:
 	endi
 	
 sql show dnodes
-print dnode1 openVnodes $data3_1
-print dnode2 openVnodes $data3_2
-print dnode3 openVnodes $data3_3
-if $data3_1 != 0 then
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+if $data2_1 != 0 then
   goto show5
 endi
-if $data3_2 != null then
+if $data2_2 != null then
   goto show5
 endi
-if $data3_3 != 2 then
+if $data2_3 != 2 then
   goto show5
 endi
 
@@ -158,17 +153,17 @@ sql insert into d3.t3 values(now+4s, 32)
 sql insert into d3.t3 values(now+5s, 31)
 
 sql show dnodes
-print dnode1 openVnodes $data3_1
-print dnode2 openVnodes $data3_2
-print dnode3 openVnodes $data3_3
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
 
-if $data3_1 != 0 then
+if $data2_1 != 0 then
 	return -1
 endi
-if $data3_2 != null then
+if $data2_2 != null then
 	return -1
 endi
-if $data3_3 != 3 then
+if $data2_3 != 3 then
 	return -1
 endi
 
@@ -185,20 +180,20 @@ show7:
 	endi
 	
 sql show dnodes
-print dnode1 openVnodes $data3_1
-print dnode2 openVnodes $data3_2
-print dnode3 openVnodes $data3_3
-print dnode4 openVnodes $data3_4
-if $data3_1 != 0 then
+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
   goto show7
 endi
-if $data3_2 != null then
+if $data2_2 != null then
   goto show7
 endi
-if $data3_3 != 2 then
+if $data2_3 != 2 then
   goto show7
 endi
-if $data3_4 != 1 then
+if $data2_4 != 1 then
   goto show7
 endi
 
@@ -212,21 +207,21 @@ sql insert into d4.t4 values(now+4s, 42)
 sql insert into d4.t4 values(now+5s, 41)
 
 sql show dnodes
-print dnode1 openVnodes $data3_1
-print dnode2 openVnodes $data3_2
-print dnode3 openVnodes $data3_3
-print dnode4 openVnodes $data3_4
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+print dnode4 openVnodes $data2_4
 
-if $data3_1 != 0 then
+if $data2_1 != 0 then
 	return -1
 endi
-if $data3_2 != null then
+if $data2_2 != null then
 	return -1
 endi
-if $data3_3 != 2 then
+if $data2_3 != 2 then
 	return -1
 endi
-if $data3_4 != 2 then
+if $data2_4 != 2 then
 	return -1
 endi
 
@@ -242,21 +237,21 @@ show9:
 	endi
 	
 sql show dnodes
-print dnode1 openVnodes $data3_1
-print dnode2 openVnodes $data3_2
-print dnode3 openVnodes $data3_3
-print dnode4 openVnodes $data3_4
+print dnode1 openVnodes $data2_1
+print dnode2 openVnodes $data2_2
+print dnode3 openVnodes $data2_3
+print dnode4 openVnodes $data2_4
 
-if $data3_1 != 0 then
+if $data2_1 != 0 then
   goto show9
 endi
-if $data3_2 != null then
+if $data2_2 != null then
   goto show9
 endi
-if $data3_3 != null then
+if $data2_3 != null then
   goto show9
 endi
-if $data3_4 != 4 then
+if $data2_4 != 4 then
   goto show9
 endi