diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index 8bce1db6c6da87fe319c5fac1d452e20bbe7484e..e2ebd9af637f9eda6e45a72ce3b0437457ec06cc 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -334,9 +334,10 @@ cd ../../../debug; make
 ./test.sh -f unique/arbitrator/dn3_mn1_replica_change_dropDnod.sim
 ./test.sh -f unique/arbitrator/dn3_mn1_replica_change.sim
 ./test.sh -f unique/arbitrator/dn3_mn1_stopDnode_timeout.sim
-./test.sh -f unique/arbitrator/dn3_mn1_vnode_change.sim
-./test.sh -f unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim
-./test.sh -f unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim
+#./test.sh -f unique/arbitrator/dn3_mn1_vnode_change.sim
+#./test.sh -f unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim
+#./test.sh -f unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim
+#./test.sh -f unique/arbitrator/dn3_mn1_vnode_createErrData_online.sim
 ./test.sh -f unique/arbitrator/dn3_mn1_vnode_noCorruptFile_offline.sim
 ./test.sh -f unique/arbitrator/dn3_mn1_vnode_delDir.sim
 ./test.sh -f unique/arbitrator/dn3_mn1_r2_vnode_delDir.sim
diff --git a/tests/script/unique/arbitrator/dn3_mn1_vnode_change.sim b/tests/script/unique/arbitrator/dn3_mn1_vnode_change.sim
index 77dbdb0c4c40d3701f4aaf11cbb6eb0a2947a857..13c3517e24f825334ea55742ec78b56ac528ab73 100644
--- a/tests/script/unique/arbitrator/dn3_mn1_vnode_change.sim
+++ b/tests/script/unique/arbitrator/dn3_mn1_vnode_change.sim
@@ -149,7 +149,7 @@ if $dnode3Vtatus != master then
   goto wait_dnode4_vgroup_offline
 endi
 
-system echo "haha, nothing......" > ../../../sim/dnode4/data/vnode/vnode2/tsdb/data/f1643.data
+system echo "haha, nothing......" > ../../../sim/dnode4/data/vnode/vnode2/tsdb/data/v2f1643.data
 #system rm -rf ../../../sim/dnode4/data/vnode/*
 sleep 1000
 
diff --git a/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim b/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim
index 50d9bbbecbb7229773d40fc25f12c8bedb283127..0b4e3857852e28b5ac6f355ed249df12b49fe050 100644
--- a/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim
+++ b/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim
@@ -174,7 +174,7 @@ if $system_content != 3 then
   return -1
 endi
 
-system echo "haha, nothing......" > ../../../sim/dnode3/data/vnode/vnode2/tsdb/data/f1643.data
+system echo "haha, nothing......" > ../../../sim/dnode3/data/vnode/vnode2/tsdb/data/v2f1643.data
 
 print ============== step3-1: insert some news data for let version changed
 sql insert into $tb values ( now + 0a , $x ) ( now + 1a , $x ) ( now + 2a , $x )
diff --git a/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim b/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim
index a526192b15cb4f93ef9408cec19e84ca50774d50..c464d4023fd766e5014ad8959605b793de7748a9 100644
--- a/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim
+++ b/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim
@@ -47,7 +47,7 @@ system sh/exec.sh -n dnode1 -s start
 sleep 3000
 sql connect
 
-print ============== step2: start dnode2/dnode3 and add into cluster , then create database with replica 2, and create table, insert data
+print ============== step2: start dnode2/dnode3 and add into cluster , then create database with replica 2, and create table, insert data to can fall disc
 system sh/exec.sh -n dnode2 -s start
 system sh/exec.sh -n dnode3 -s start
 #system sh/exec.sh -n dnode4 -s start
@@ -56,18 +56,18 @@ sql create dnode $hostname3
 #sql create dnode $hostname4
 sleep 3000
 
-$totalTableNum = 10
+$totalTableNum = 4
 $sleepTimer = 3000
 
 $db = db
-sql create database $db replica 2 maxTables $totalTableNum
+sql create database $db cache 1 replica 2 maxTables $totalTableNum
 sql use $db
 
 # create table , insert data
 $stb = stb
 sql create table $stb (ts timestamp, c1 int) tags(t1 int)
-$rowNum = 100
-$tblNum = $totalTableNum
+$rowNum = 128 * 1024
+$tblNum = 1
 $totalRows = 0
 $tsStart = 1420041600000
 
@@ -81,6 +81,7 @@ while $i < $tblNum
     $ts = $tsStart + $x
     sql insert into $tb values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x ) ( $ts + 10a , $x ) ( $ts + 11a , $x ) ( $ts + 12a , $x ) ( $ts + 13a , $x ) ( $ts + 14a , $x ) ( $ts + 15a , $x ) ( $ts + 16a , $x ) ( $ts + 17a , $x ) ( $ts + 18a , $x ) ( $ts + 19a , $x ) ( $ts + 20a , $x ) ( $ts + 21a , $x ) ( $ts + 22a , $x ) ( $ts + 23a , $x ) ( $ts + 24a , $x ) ( $ts + 25a , $x ) ( $ts + 26a , $x ) ( $ts + 27a , $x ) ( $ts + 28a , $x ) ( $ts + 29a , $x ) ( $ts + 30a , $x ) ( $ts + 31a , $x ) ( $ts + 32a , $x ) ( $ts + 33a , $x ) ( $ts + 34a , $x ) ( $ts + 25a , $x ) ( $ts + 26a , $x ) ( $ts + 27a , $x ) ( $ts + 28a , $x ) ( $ts + 29a , $x ) ( $ts + 30a , $x ) ( $ts + 31a , $x ) ( $ts + 32a , $x ) ( $ts + 33a , $x ) ( $ts + 34a , $x ) ( $ts + 35a , $x ) ( $ts + 36a , $x ) ( $ts + 37a , $x ) ( $ts + 38a , $x ) ( $ts + 39a , $x ) ( $ts + 40a , $x ) ( $ts + 41a , $x ) ( $ts + 42a , $x ) ( $ts + 43a , $x ) ( $ts + 44a , $x ) ( $ts + 45a , $x ) ( $ts + 46a , $x ) ( $ts + 47a , $x ) ( $ts + 48a , $x ) ( $ts + 49a , $x ) ( $ts + 50a , $x ) ( $ts + 51a , $x ) ( $ts + 52a , $x ) ( $ts + 53a , $x ) ( $ts + 54a , $x ) ( $ts + 55a , $x ) ( $ts + 56a , $x ) ( $ts + 57a , $x ) ( $ts + 58a , $x ) ( $ts + 59a , $x ) 
     $x = $x + 60
+    $tsLast = $ts + 60
   endw 
   $totalRows = $totalRows + $x
   print       info: inserted $x rows into $tb and totalRows: $totalRows
@@ -95,7 +96,7 @@ if $data00 != $totalRows then
 endi
 
 print ============== step3: corrupt vnode data file in dnode3, not stop dnode3
-system echo "haha, nothing......" > ../../../sim/dnode3/data/vnode/vnode2/tsdb/data/f1643.data
+system echo "haha, nothing......" > ../../../sim/dnode3/data/vnode/vnode2/tsdb/data/v2f1643.data
 sleep 1000
 
 print ============== step4: insert new data, and run query 
@@ -108,6 +109,43 @@ if $data00 != $totalRows then
 	return -1
 endi
 
+print show dnodes
+sql show dnodes
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+
+print show vgroups
+sql show vgroups
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1  $data5_1  $data6_1  $data7_1  $data8_1  $data9_1
+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  $data9_3
+
+
+$tsStart = $tsLast + 1
+$i = 0
+while $i < $tblNum
+  $tb = tb . $i
+  #sql create table $tb using $stb tags( $i )
+ 
+  $x = 0
+  while $x < $rowNum
+    $ts = $tsStart + $x
+    sql insert into $tb values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x ) ( $ts + 10a , $x ) ( $ts + 11a , $x ) ( $ts + 12a , $x ) ( $ts + 13a , $x ) ( $ts + 14a , $x ) ( $ts + 15a , $x ) ( $ts + 16a , $x ) ( $ts + 17a , $x ) ( $ts + 18a , $x ) ( $ts + 19a , $x ) ( $ts + 20a , $x ) ( $ts + 21a , $x ) ( $ts + 22a , $x ) ( $ts + 23a , $x ) ( $ts + 24a , $x ) ( $ts + 25a , $x ) ( $ts + 26a , $x ) ( $ts + 27a , $x ) ( $ts + 28a , $x ) ( $ts + 29a , $x ) ( $ts + 30a , $x ) ( $ts + 31a , $x ) ( $ts + 32a , $x ) ( $ts + 33a , $x ) ( $ts + 34a , $x ) ( $ts + 25a , $x ) ( $ts + 26a , $x ) ( $ts + 27a , $x ) ( $ts + 28a , $x ) ( $ts + 29a , $x ) ( $ts + 30a , $x ) ( $ts + 31a , $x ) ( $ts + 32a , $x ) ( $ts + 33a , $x ) ( $ts + 34a , $x ) ( $ts + 35a , $x ) ( $ts + 36a , $x ) ( $ts + 37a , $x ) ( $ts + 38a , $x ) ( $ts + 39a , $x ) ( $ts + 40a , $x ) ( $ts + 41a , $x ) ( $ts + 42a , $x ) ( $ts + 43a , $x ) ( $ts + 44a , $x ) ( $ts + 45a , $x ) ( $ts + 46a , $x ) ( $ts + 47a , $x ) ( $ts + 48a , $x ) ( $ts + 49a , $x ) ( $ts + 50a , $x ) ( $ts + 51a , $x ) ( $ts + 52a , $x ) ( $ts + 53a , $x ) ( $ts + 54a , $x ) ( $ts + 55a , $x ) ( $ts + 56a , $x ) ( $ts + 57a , $x ) ( $ts + 58a , $x ) ( $ts + 59a , $x ) 
+    $x = $x + 60
+    $tsLast = $ts + 60
+  endw 
+  $totalRows = $totalRows + $x
+  print       info: inserted $x rows into $tb and totalRows: $totalRows
+  $i = $i + 1
+endw 
+
+sql select count(*) from $stb
+print data00 $data00
+if $data00 != $totalRows then
+	return -1
+endi
+
 print ============== step5: stop dnode2, and check if dnode3 sync ok
 system sh/exec.sh -n dnode2 -s stop -x SIGINT
 sleep $sleepTimer
@@ -242,7 +280,8 @@ if $dnode3Vtatus != offline then
   goto wait_dnode3_vgroup_offline
 endi
 
-print ============== step7: restart dnode3, and run query 
+print ============== step7: restart dnode2/dnode3, and run query 
+system sh/exec.sh -n dnode2 -s start
 system sh/exec.sh -n dnode3 -s start
 sleep $sleepTimer
 $loopCnt = 0
@@ -288,7 +327,7 @@ print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3  $data5_3  $data6_3  $dat
 $dnode2Vtatus = $data7_2
 $dnode3Vtatus = $data4_2
 
-if $dnode2Vtatus != offline then
+if $dnode2Vtatus != slave then
   sleep 2000
   goto wait_dnode3_vgroup_master_1
 endi
diff --git a/tests/script/unique/arbitrator/dn3_mn1_vnode_createErrData_online.sim b/tests/script/unique/arbitrator/dn3_mn1_vnode_createErrData_online.sim
new file mode 100644
index 0000000000000000000000000000000000000000..f2aa0001704cc52573439d979260209f25c699dd
--- /dev/null
+++ b/tests/script/unique/arbitrator/dn3_mn1_vnode_createErrData_online.sim
@@ -0,0 +1,315 @@
+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/cfg.sh -n dnode1 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode2 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode3 -c numOfMnodes -v 1
+system sh/cfg.sh -n dnode4 -c numOfMnodes -v 1
+
+system sh/cfg.sh -n dnode1 -c walLevel -v 2
+system sh/cfg.sh -n dnode2 -c walLevel -v 2
+system sh/cfg.sh -n dnode3 -c walLevel -v 2
+system sh/cfg.sh -n dnode4 -c walLevel -v 2
+
+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 dnode1 -c numOfTotalVnodes -v 4
+system sh/cfg.sh -n dnode2 -c numOfTotalVnodes -v 4
+system sh/cfg.sh -n dnode3 -c numOfTotalVnodes -v 4
+system sh/cfg.sh -n dnode4 -c numOfTotalVnodes -v 4
+
+system sh/cfg.sh -n dnode1 -c alternativeRole -v 1
+system sh/cfg.sh -n dnode2 -c alternativeRole -v 2
+system sh/cfg.sh -n dnode3 -c alternativeRole -v 2
+system sh/cfg.sh -n dnode4 -c alternativeRole -v 2
+
+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 dnode1 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode2 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode3 -c arbitrator -v $arbitrator
+system sh/cfg.sh -n dnode4 -c arbitrator -v $arbitrator
+
+print ============== step0: start tarbitrator
+system sh/exec_tarbitrator.sh -s start
+
+print ============== step1: start dnode1, only deploy mnode
+system sh/exec.sh -n dnode1 -s start
+sleep 3000
+sql connect
+
+print ============== step2: start dnode2/dnode3 and add into cluster , then create database with replica 2, and create table, insert data
+system sh/exec.sh -n dnode2 -s start
+system sh/exec.sh -n dnode3 -s start
+#system sh/exec.sh -n dnode4 -s start
+sql create dnode $hostname2
+sql create dnode $hostname3
+#sql create dnode $hostname4
+sleep 3000
+
+$totalTableNum = 10
+$sleepTimer = 3000
+
+$db = db
+sql create database $db replica 2 maxTables $totalTableNum
+sql use $db
+
+# create table , insert data
+$stb = stb
+sql create table $stb (ts timestamp, c1 int) tags(t1 int)
+$rowNum = 100
+$tblNum = $totalTableNum
+$totalRows = 0
+$tsStart = 1420041600000
+
+$i = 0
+while $i < $tblNum
+  $tb = tb . $i
+  sql create table $tb using $stb tags( $i )
+ 
+  $x = 0
+  while $x < $rowNum
+    $ts = $tsStart + $x
+    sql insert into $tb values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x ) ( $ts + 10a , $x ) ( $ts + 11a , $x ) ( $ts + 12a , $x ) ( $ts + 13a , $x ) ( $ts + 14a , $x ) ( $ts + 15a , $x ) ( $ts + 16a , $x ) ( $ts + 17a , $x ) ( $ts + 18a , $x ) ( $ts + 19a , $x ) ( $ts + 20a , $x ) ( $ts + 21a , $x ) ( $ts + 22a , $x ) ( $ts + 23a , $x ) ( $ts + 24a , $x ) ( $ts + 25a , $x ) ( $ts + 26a , $x ) ( $ts + 27a , $x ) ( $ts + 28a , $x ) ( $ts + 29a , $x ) ( $ts + 30a , $x ) ( $ts + 31a , $x ) ( $ts + 32a , $x ) ( $ts + 33a , $x ) ( $ts + 34a , $x ) ( $ts + 25a , $x ) ( $ts + 26a , $x ) ( $ts + 27a , $x ) ( $ts + 28a , $x ) ( $ts + 29a , $x ) ( $ts + 30a , $x ) ( $ts + 31a , $x ) ( $ts + 32a , $x ) ( $ts + 33a , $x ) ( $ts + 34a , $x ) ( $ts + 35a , $x ) ( $ts + 36a , $x ) ( $ts + 37a , $x ) ( $ts + 38a , $x ) ( $ts + 39a , $x ) ( $ts + 40a , $x ) ( $ts + 41a , $x ) ( $ts + 42a , $x ) ( $ts + 43a , $x ) ( $ts + 44a , $x ) ( $ts + 45a , $x ) ( $ts + 46a , $x ) ( $ts + 47a , $x ) ( $ts + 48a , $x ) ( $ts + 49a , $x ) ( $ts + 50a , $x ) ( $ts + 51a , $x ) ( $ts + 52a , $x ) ( $ts + 53a , $x ) ( $ts + 54a , $x ) ( $ts + 55a , $x ) ( $ts + 56a , $x ) ( $ts + 57a , $x ) ( $ts + 58a , $x ) ( $ts + 59a , $x ) 
+    $x = $x + 60
+  endw 
+  $totalRows = $totalRows + $x
+  print       info: inserted $x rows into $tb and totalRows: $totalRows
+  $i = $i + 1
+endw 
+
+sql select count(*) from $stb
+sleep 1000
+print data00 $data00
+if $data00 != $totalRows then
+	return -1
+endi
+
+print ============== step3: corrupt vnode data file in dnode3, not stop dnode3
+system echo "haha, nothing......" > ../../../sim/dnode3/data/vnode/vnode2/tsdb/data/v2f1643.data
+sleep 1000
+
+print ============== step4: insert new data, and run query 
+sql insert into $tb values ( now + 0a , $x ) ( now + 1a , $x ) ( now + 2a , $x ) 
+$totalRows = $totalRows + 3
+
+sql select count(*) from $stb
+print data00 $data00
+if $data00 != $totalRows then
+	return -1
+endi
+
+print ============== step5: stop dnode2, and check if dnode3 sync ok
+system sh/exec.sh -n dnode2 -s stop -x SIGINT
+sleep $sleepTimer
+
+$loopCnt = 0
+wait_dnode2_offline_0:
+$loopCnt = $loopCnt + 1
+if $loopCnt == 10 then
+  return -1
+endi
+
+sql show dnodes
+if $rows != 3 then
+  sleep 2000
+  goto wait_dnode2_offline_0
+endi
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+#print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+#print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+#print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+#$dnode1Status = $data4_1  
+$dnode2Status = $data4_2
+$dnode3Status = $data4_3  
+$dnode4Status = $data4_4 
+#$dnode5Status = $data4_5
+
+if $dnode2Status != offline then
+  sleep 2000
+  goto wait_dnode2_offline_0
+endi
+
+$loopCnt = 0
+wait_dnode3_vgroup_master:
+$loopCnt = $loopCnt + 1
+if $loopCnt == 10 then
+  return -1
+endi
+
+sql show vgroups
+if $rows != 1 then
+  sleep 2000
+  goto wait_dnode3_vgroup_master
+endi
+print show vgroups:
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1  $data5_1  $data6_1  $data7_1  $data8_1  $data9_1
+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  $data9_3
+$dnode2Vtatus = $data7_2
+$dnode3Vtatus = $data4_2
+
+if $dnode2Vtatus != offline then
+  sleep 2000
+  goto wait_dnode3_vgroup_master
+endi
+if $dnode3Vtatus != master then
+  sleep 2000
+  goto wait_dnode3_vgroup_master
+endi
+
+sql select count(*) from $stb
+print data00 $data00
+if $data00 != $totalRows then
+	return -1
+endi
+
+print ============== step6: stop dnode3 for falling disc
+system sh/exec.sh -n dnode3 -s stop -x SIGINT
+sleep $sleepTimer
+
+$loopCnt = 0
+wait_dnode3_offline_0:
+$loopCnt = $loopCnt + 1
+if $loopCnt == 10 then
+  return -1
+endi
+
+sql show dnodes
+if $rows != 3 then
+  sleep 2000
+  goto wait_dnode3_offline_0
+endi
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+#print $data0_4  $data1_4  $data2_4  $data3_4  $data4_4
+#print $data0_5  $data1_5  $data2_5  $data3_5  $data4_5
+#print $data0_6  $data1_6  $data2_6  $data3_6  $data4_6
+#$dnode1Status = $data4_1  
+$dnode2Status = $data4_2
+$dnode3Status = $data4_3  
+$dnode4Status = $data4_4 
+#$dnode5Status = $data4_5
+
+if $dnode2Status != offline then
+  sleep 2000
+  goto wait_dnode3_offline_0
+endi
+
+if $dnode3Status != offline then
+  sleep 2000
+  goto wait_dnode3_offline_0
+endi
+
+
+$loopCnt = 0
+wait_dnode3_vgroup_offline:
+$loopCnt = $loopCnt + 1
+if $loopCnt == 10 then
+  return -1
+endi
+
+sql show vgroups
+if $rows != 1 then
+  sleep 2000
+  goto wait_dnode3_vgroup_offline
+endi
+print show vgroups:
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1  $data5_1  $data6_1  $data7_1  $data8_1  $data9_1
+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  $data9_3
+$dnode2Vtatus = $data7_2
+$dnode3Vtatus = $data4_2
+
+if $dnode2Vtatus != offline then
+  sleep 2000
+  goto wait_dnode3_vgroup_offline
+endi
+if $dnode3Vtatus != offline then
+  sleep 2000
+  goto wait_dnode3_vgroup_offline
+endi
+
+print ============== step7: restart dnode2/dnode3, and run query 
+system sh/exec.sh -n dnode2 -s start
+system sh/exec.sh -n dnode3 -s start
+sleep $sleepTimer
+$loopCnt = 0
+wait_dnode3_reready:
+$loopCnt = $loopCnt + 1
+if $loopCnt == 10 then
+  return -1
+endi
+
+sql show dnodes
+if $rows != 3 then
+  sleep 2000
+  goto wait_dnode3_reready
+endi
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
+print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
+print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
+$dnode1Status = $data4_1  
+$dnode2Status = $data4_2
+$dnode3Status = $data4_3 
+
+if $dnode3Status != ready then
+  sleep 2000
+  goto wait_dnode3_reready
+endi
+
+$loopCnt = 0
+wait_dnode3_vgroup_master_1:
+$loopCnt = $loopCnt + 1
+if $loopCnt == 10 then
+  return -1
+endi
+
+sql show vgroups
+if $rows != 1 then
+  sleep 2000
+  goto wait_dnode3_vgroup_master_1
+endi
+print show vgroups:
+print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1  $data5_1  $data6_1  $data7_1  $data8_1  $data9_1
+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  $data9_3
+$dnode2Vtatus = $data7_2
+$dnode3Vtatus = $data4_2
+
+if $dnode2Vtatus != slave then
+  sleep 2000
+  goto wait_dnode3_vgroup_master_1
+endi
+if $dnode3Vtatus != master then
+  sleep 2000
+  goto wait_dnode3_vgroup_master_1
+endi
+
+sql select count(*) from $stb
+print data00 $data00
+if $data00 != $totalRows then
+	return -1
+endi
+
+
+
+
+
+
+
+
+
+
diff --git a/tests/script/unique/arbitrator/sync_replica3_dnodeChang_DropAddAlterTableDropDb.sim b/tests/script/unique/arbitrator/sync_replica3_dnodeChang_DropAddAlterTableDropDb.sim
index e092eec20503271b88c96605dc9dc91bceed6a3c..f5ceced668e5c7a0288b5c314cfefc56b6601f17 100644
--- a/tests/script/unique/arbitrator/sync_replica3_dnodeChang_DropAddAlterTableDropDb.sim
+++ b/tests/script/unique/arbitrator/sync_replica3_dnodeChang_DropAddAlterTableDropDb.sim
@@ -370,21 +370,20 @@ sql alter table stb drop column c1
 
 sql alter table stb add tag t2 int
 sql alter table stb add tag t3 int
-sql alter table stb add tag t4 int
 sql_error alter table stb drop tag t1
 
 $ts = $tsEnd + 10000
-sql insert into tb2 values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x )
-sql insert into tb3 values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x )
-sql insert into tb4 values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x )
-sql insert into tb5 values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x )
+sql insert into tb2 values ( $ts + 0a , $x , $x , $x ) ( $ts + 1a , $x , $x , $x ) ( $ts + 2a , $x , $x , $x ) ( $ts + 3a , $x , $x , $x ) ( $ts + 4a , $x , $x , $x ) ( $ts + 5a , $x , $x , $x ) ( $ts + 6a , $x , $x , $x ) ( $ts + 7a , $x , $x , $x ) ( $ts + 8a , $x , $x , $x ) ( $ts + 9a , $x , $x , $x )
+sql insert into tb3 values ( $ts + 0a , $x , $x , $x ) ( $ts + 1a , $x , $x , $x ) ( $ts + 2a , $x , $x , $x ) ( $ts + 3a , $x , $x , $x ) ( $ts + 4a , $x , $x , $x ) ( $ts + 5a , $x , $x , $x ) ( $ts + 6a , $x , $x , $x ) ( $ts + 7a , $x , $x , $x ) ( $ts + 8a , $x , $x , $x ) ( $ts + 9a , $x , $x , $x )
+sql insert into tb4 values ( $ts + 0a , $x , $x , $x ) ( $ts + 1a , $x , $x , $x ) ( $ts + 2a , $x , $x , $x ) ( $ts + 3a , $x , $x , $x ) ( $ts + 4a , $x , $x , $x ) ( $ts + 5a , $x , $x , $x ) ( $ts + 6a , $x , $x , $x ) ( $ts + 7a , $x , $x , $x ) ( $ts + 8a , $x , $x , $x ) ( $ts + 9a , $x , $x , $x )
+sql insert into tb5 values ( $ts + 0a , $x , $x , $x ) ( $ts + 1a , $x , $x , $x ) ( $ts + 2a , $x , $x , $x ) ( $ts + 3a , $x , $x , $x ) ( $ts + 4a , $x , $x , $x ) ( $ts + 5a , $x , $x , $x ) ( $ts + 6a , $x , $x , $x ) ( $ts + 7a , $x , $x , $x ) ( $ts + 8a , $x , $x , $x ) ( $ts + 9a , $x , $x , $x )
 
 
 $ts = $tsStart
-sql insert into tb14 using stb tags(14) values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x )
-sql insert into tb15 using stb tags(15) values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x )
-sql insert into tb16 using stb tags(16) values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x )
-sql insert into tb17 using stb tags(17) values ( $ts + 0a , $x ) ( $ts + 1a , $x ) ( $ts + 2a , $x ) ( $ts + 3a , $x ) ( $ts + 4a , $x ) ( $ts + 5a , $x ) ( $ts + 6a , $x ) ( $ts + 7a , $x ) ( $ts + 8a , $x ) ( $ts + 9a , $x )
+sql insert into tb14 using stb tags(14, 14, 14) values ( $ts + 0a , $x , $x , $x ) ( $ts + 1a , $x , $x , $x ) ( $ts + 2a , $x , $x , $x ) ( $ts + 3a , $x , $x , $x ) ( $ts + 4a , $x , $x , $x ) ( $ts + 5a , $x , $x , $x ) ( $ts + 6a , $x , $x , $x ) ( $ts + 7a , $x , $x , $x ) ( $ts + 8a , $x , $x , $x ) ( $ts + 9a , $x , $x , $x )  
+sql insert into tb15 using stb tags(15, 15, 15) values ( $ts + 0a , $x , $x , $x ) ( $ts + 1a , $x , $x , $x ) ( $ts + 2a , $x , $x , $x ) ( $ts + 3a , $x , $x , $x ) ( $ts + 4a , $x , $x , $x ) ( $ts + 5a , $x , $x , $x ) ( $ts + 6a , $x , $x , $x ) ( $ts + 7a , $x , $x , $x ) ( $ts + 8a , $x , $x , $x ) ( $ts + 9a , $x , $x , $x )  
+sql insert into tb16 using stb tags(16, 16, 16) values ( $ts + 0a , $x , $x , $x ) ( $ts + 1a , $x , $x , $x ) ( $ts + 2a , $x , $x , $x ) ( $ts + 3a , $x , $x , $x ) ( $ts + 4a , $x , $x , $x ) ( $ts + 5a , $x , $x , $x ) ( $ts + 6a , $x , $x , $x ) ( $ts + 7a , $x , $x , $x ) ( $ts + 8a , $x , $x , $x ) ( $ts + 9a , $x , $x , $x )  
+sql insert into tb17 using stb tags(17, 17, 17) values ( $ts + 0a , $x , $x , $x ) ( $ts + 1a , $x , $x , $x ) ( $ts + 2a , $x , $x , $x ) ( $ts + 3a , $x , $x , $x ) ( $ts + 4a , $x , $x , $x ) ( $ts + 5a , $x , $x , $x ) ( $ts + 6a , $x , $x , $x ) ( $ts + 7a , $x , $x , $x ) ( $ts + 8a , $x , $x , $x ) ( $ts + 9a , $x , $x , $x )  
   
 $totalRows = $totalRows + 80
 sql select count(*) from $stb