diff --git a/source/dnode/mnode/impl/src/mndVgroup.c b/source/dnode/mnode/impl/src/mndVgroup.c
index d42016e6a0a275d513271c73012037c56614c188..b66e1e0545b9fcf05949ba2248ff2696190af84f 100644
--- a/source/dnode/mnode/impl/src/mndVgroup.c
+++ b/source/dnode/mnode/impl/src/mndVgroup.c
@@ -426,7 +426,15 @@ static int32_t mndCompareDnodeId(int32_t *dnode1Id, int32_t *dnode2Id) { return
 static int32_t mndCompareDnodeVnodes(SDnodeObj *pDnode1, SDnodeObj *pDnode2) {
   float d1Score = (float)pDnode1->numOfVnodes / pDnode1->numOfSupportVnodes;
   float d2Score = (float)pDnode2->numOfVnodes / pDnode2->numOfSupportVnodes;
+#if 0  
+  if (d1Score == d2Score) {
+    return pDnode2->id - pDnode1->id;
+  } else {
+    return d1Score >= d2Score ? 1 : 0;
+  }
+#else
   return d1Score >= d2Score ? 1 : 0;
+#endif
 }
 
 void mndSortVnodeGid(SVgObj *pVgroup) {
diff --git a/tests/pytest/tools/taosdumpTestNanoSupport.py b/tests/pytest/tools/taosdumpTestNanoSupport.py
index 0101a654072aa088dfe0ce752ea439aa4ec05abd..e96de674d7132eb041accbf7b29982e48b66526c 100644
--- a/tests/pytest/tools/taosdumpTestNanoSupport.py
+++ b/tests/pytest/tools/taosdumpTestNanoSupport.py
@@ -60,7 +60,7 @@ class TDTestCase:
         def build_db(precision, start_time):
             tdSql.execute("drop database if exists timedb1")
             tdSql.execute(
-                "create database timedb1 duration 10 keep 365 blocks 8 precision "+"\""+precision+"\"")
+                "create database timedb1 duration 10 keep 36500 blocks 8 precision "+"\""+precision+"\"")
 
             tdSql.execute("use timedb1")
             tdSql.execute(
diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index 2a3cb88c1f02621698d0505dbd664ea1c83c3f6f..cb432024b77bc86a88262548cc35ab9d6632dcac 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -30,13 +30,6 @@
 ./test.sh -f tsim/dnode/balance2.sim
 ./test.sh -f tsim/dnode/balance3.sim
 ./test.sh -f tsim/dnode/balancex.sim
-#./test.sh -f tsim/dnode/cluster_alter.sim
-#./test.sh -f tsim/dnode/cluster_balance1.sim
-#./test.sh -f tsim/dnode/cluster_balance2.sim
-#./test.sh -f tsim/dnode/cluster_balance3.sim
-#./test.sh -f tsim/dnode/cluster_cache.sim
-#./test.sh -f tsim/dnode/cluster_flowctrl.sim
-#./test.sh -f tsim/dnode/cluster_vgroup100.sim
 ./test.sh -f tsim/dnode/create_dnode.sim
 ./test.sh -f tsim/dnode/drop_dnode_has_mnode.sim
 ./test.sh -f tsim/dnode/drop_dnode_has_qnode_snode.sim
diff --git a/tests/script/tsim/dnode/cluster_alter.sim b/tests/script/tsim/dnode/cluster_alter.sim
deleted file mode 100644
index 77e040c6cd9675a6e9c0ee9926f056b008bc6596..0000000000000000000000000000000000000000
--- a/tests/script/tsim/dnode/cluster_alter.sim
+++ /dev/null
@@ -1,174 +0,0 @@
-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 role -v 1
-system sh/cfg.sh -n dnode2 -c role -v 2
-system sh/cfg.sh -n dnode3 -c role -v 2
-system sh/cfg.sh -n dnode4 -c role -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 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 balance -v 0
-system sh/cfg.sh -n dnode2 -c balance -v 0
-system sh/cfg.sh -n dnode3 -c balance -v 0
-system sh/cfg.sh -n dnode4 -c balance -v 0
-
-print ========== step1
-system sh/exec.sh -n dnode1 -s start
-sql connect
-sleep 2000
-
-sql create dnode $hostname2
-system sh/exec.sh -n dnode2 -s start
-sleep 2000
-
-print ========== step2
-sql create database d1
-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)
-
-print ========== step3
-sleep 2000
-sql create dnode $hostname3
-system sh/exec.sh -n dnode3 -s start
-sql create dnode $hostname4
-system sh/exec.sh -n dnode4 -s start
-
-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 != 1 then
-	return -1
-endi
-if $data2_3 != 0 then
-	return -1
-endi
-if $data2_4 != 0 then
-	return -1
-endi
-
-print ========== step4
-sql alter dnode 2 balance "vnode:2-dnode:3"
-
-$x = 0
-show4: 
-	$x = $x + 1
-	sleep 2000
-	if $x == 10 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
-if $data2_2 != 0 then
-    goto show4
-endi
-if $data2_3 != 1 then
-    goto show4
-endi
-if $data2_4 != 0 then
-    goto show4
-endi
-
-print ========== step5
-sql alter dnode 3 balance "vnode:2-dnode:4"
-
-$x = 0
-show5: 
-	$x = $x + 1
-	sleep 2000
-	if $x == 10 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
-if $data2_2 != 0 then
-    goto show5
-endi
-if $data2_3 != 0 then
-    goto show5
-endi
-if $data2_4 != 1 then
-    goto show5
-endi
-
-print ========== step6
-sql alter dnode 4 balance "vnode:2-dnode:2"
-
-$x = 0
-show6: 
-	$x = $x + 1
-	sleep 2000
-	if $x == 10 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
-if $data2_2 != 1 then
-    goto show6
-endi
-if $data2_3 != 0 then
-    goto show6
-endi
-if $data2_4 != 0 then
-    goto show6
-endi
-
-print ========== step7
-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
-
-print ========== step8
-sql_error sql alter dnode 4 balance "vnode:2-dnode:5"
-
-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
\ No newline at end of file
diff --git a/tests/script/tsim/dnode/cluster_balance1.sim b/tests/script/tsim/dnode/cluster_balance1.sim
deleted file mode 100644
index c98687a81ceae03d20fc205a121fcfc813c74be7..0000000000000000000000000000000000000000
--- a/tests/script/tsim/dnode/cluster_balance1.sim
+++ /dev/null
@@ -1,590 +0,0 @@
-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/deploy.sh -n dnode6 -i 6
-system sh/deploy.sh -n dnode7 -i 7
-system sh/deploy.sh -n dnode8 -i 8
-
-system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode5 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode6 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode7 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode8 -c numOfMnodes -v 3
-
-system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode4 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode5 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode6 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode7 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode8 -c mnodeEqualVnodeNum -v 0
-
-system sh/cfg.sh -n dnode1 -c wallevel -v 1
-system sh/cfg.sh -n dnode2 -c wallevel -v 1
-system sh/cfg.sh -n dnode3 -c wallevel -v 1
-system sh/cfg.sh -n dnode4 -c wallevel -v 1
-system sh/cfg.sh -n dnode5 -c wallevel -v 1
-system sh/cfg.sh -n dnode6 -c wallevel -v 1
-system sh/cfg.sh -n dnode7 -c wallevel -v 1
-system sh/cfg.sh -n dnode8 -c wallevel -v 1
-
-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
-system sh/cfg.sh -n dnode6 -c maxTablesPerVnode -v 4
-system sh/cfg.sh -n dnode7 -c maxTablesPerVnode -v 4
-system sh/cfg.sh -n dnode8 -c maxTablesPerVnode -v 4
-
-
-print ============== step1
-print ========= start dnode1
-system sh/exec.sh -n dnode1 -s start
-sql connect
-
-sql create database c_b1_d1 
-sql use c_b1_d1
-
-sql create table c_b1_t1 (t timestamp, i int)
-sql insert into c_b1_t1 values(1520000020015, 15)
-sql insert into c_b1_t1 values(1520000021014, 14)
-sql insert into c_b1_t1 values(1520000022013, 13)
-sql insert into c_b1_t1 values(1520000023012, 12)
-sql insert into c_b1_t1 values(1520000024011, 11)
-
-sql create database c_b1_d2 
-sql use c_b1_d2
-sql create table c_b1_t2 (t timestamp, i int)
-sql insert into c_b1_t2 values(1520000020025, 25)
-sql insert into c_b1_t2 values(1520000021024, 24)
-sql insert into c_b1_t2 values(1520000022023, 23)
-sql insert into c_b1_t2 values(1520000023022, 22)
-sql insert into c_b1_t2 values(1520000024021, 21)
-
-sql show dnodes
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode2Vnodes = $data2_2
-print dnode2 $dnode2Vnodes
-
-if $dnode1Vnodes != 2 then
-  return -1
-endi
-if $dnode2Vnodes != null then
-  return -1
-endi
-
-print ============================== step2
-print ========= start dnode2
-sql create dnode $hostname2
-system sh/exec.sh -n dnode2 -s start
-
-$x = 0
-show2: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show2
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode2Vnodes = $data2_2
-print dnode2 $dnode2Vnodes
-
-if $dnode1Vnodes != 1 then
-  goto show2
-endi
-if $dnode2Vnodes != 1 then
-  goto show2
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode2Role = $data2_2
-print dnode1 ==> $dnode1Role
-print dnode2 ==> $dnode2Role
-
-print ============================== step3
-print ========= add db3
-sql create database c_b1_d3 
-sql use c_b1_d3
-sql create table c_b1_t3 (t timestamp, i int)
-sql insert into c_b1_t3 values(1520000020035, 35)
-sql insert into c_b1_t3 values(1520000021034, 34)
-sql insert into c_b1_t3 values(1520000022033, 33)
-sql insert into c_b1_t3 values(1520000023032, 32)
-sql insert into c_b1_t3 values(1520000024031, 31)
-
-print ============================== step4
-print ========= drop dnode2
-sql drop dnode $hostname2
-
-$x = 0
-show4: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show4
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode2Vnodes = $data2_2
-print dnode2 $dnode2Vnodes
-
-if $dnode1Vnodes != 3 then
-  goto show4
-endi
-if $dnode2Vnodes != null then
-  goto show4
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode2Role = $data2_2
-$dnode3Role = $data2_3
-$dnode4Role = $data2_4
-print dnode1 ==> $dnode1Role
-print dnode2 ==> $dnode2Role
-print dnode3 ==> $dnode3Role
-print dnode4 ==> $dnode4Role
-
-print ============================== step5
-print ========= add dnode2
-system sh/exec.sh -n dnode2 -s stop -x SIGINT
-system sh/exec.sh -n dnode3 -s start
-sql create dnode $hostname3
-
-$x = 0
-show5: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then 
-	  return -1
-	endi
-sql show dnodes -x show5
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode3Vnodes = $data2_3
-print dnode2 $dnode3Vnodes
-
-if $dnode1Vnodes != 2 then
-  goto show5
-endi
-if $dnode3Vnodes != 1 then
-  goto show5
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode3Role = $data2_3
-$dnode4Role = $data2_4
-print dnode1 ==> $dnode1Role
-print dnode3 ==> $dnode3Role
-print dnode4 ==> $dnode4Role
-
-if $dnode1Role != master then
-  return -1
-endi
-if $dnode3Role != slave then
-  return -1
-endi
-
-print ============================== step6
-sql_error drop dnode $hostname1
-
-print ============================== step7
-sql_error create dnode $hostname1
-
-print ============================== step8
-sql drop dnode $hostname3
-
-$x = 0
-show8: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show8
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-
-if $dnode1Vnodes != 3 then
-  goto show8
-endi
-if $dnode3Vnodes != null then
-  goto show8
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode3Role = $data2_3
-$dnode4Role = $data2_4
-print dnode1 ==> $dnode1Role
-print dnode3 ==> $dnode3Role
-print dnode4 ==> $dnode4Role
-
-if $dnode1Role != master then
-  return -1
-endi
-
-if $dnode3Role != null then
-  return -1
-endi
-
-print ============================== step9
-sql create dnode $hostname4
-system sh/exec.sh -n dnode4 -s start
-
-$x = 0
-show9: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show9
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-
-if $dnode1Vnodes != 2 then
-  goto show9
-endi
-if $dnode4Vnodes != 1 then
-  goto show9
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode4Role = $data2_4
-print dnode1 ==> $dnode1Role
-print dnode4 ==> $dnode4Role
-
-if $dnode1Role != master then
-  return -1
-endi
-
-if $dnode4Role != slave then
-  return -1
-endi
-
-print ============================== step10
-sql create database c_b1_d4 
-sql use c_b1_d4
-sql create table c_b1_t4 (t timestamp, i int)
-sql insert into c_b1_t4 values(1520000020045, 45)
-sql insert into c_b1_t4 values(1520000021044, 44)
-sql insert into c_b1_t4 values(1520000022043, 43)
-sql insert into c_b1_t4 values(1520000023042, 42)
-sql insert into c_b1_t4 values(1520000024041, 41)
-
-$x = 0
-show10: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show10
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-
-if $dnode1Vnodes != 2 then
-   goto show10
-endi
-if $dnode4Vnodes != 2 then
-   goto show10
-endi
-
-sql reset query cache
-
-sql use c_b1_d3
-sql insert into c_b1_t3 values(1520000025036, 36)
-
-sql use c_b1_d2
-sql insert into c_b1_t2 values(1520000025026, 26)
-
-print ============================== step12
-sql create database c_b1_d5 
-sql use c_b1_d5
-sql_error create table c_b1_t5 (t timestamp, i int) -x error3
-
-print ============================== step13
-sql create dnode $hostname5
-system sh/exec.sh -n dnode5 -s start
-$x = 0
-step13: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes
-print dnode1 $data4_1
-print dnode2 $data4_2
-print dnode3 $data4_3
-print dnode4 $data4_4
-print dnode5 $data4_5
-
-if $data4_5 != ready then
-  goto step13
-endi  
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode4Role = $data2_4
-$dnode5Role = $data2_5
-print dnode1 ==> $dnode1Role
-print dnode4 ==> $dnode4Role
-print dnode5 ==> $dnode5Role
-
-sql use c_b1_d5;
-sql create table c_b1_t5 (t timestamp, i int)
-sql insert into c_b1_t5 values(1520000020055, 55)
-sql insert into c_b1_t5 values(1520000021054, 54)
-sql insert into c_b1_t5 values(1520000022053, 53)
-sql insert into c_b1_t5 values(1520000023052, 52)
-sql insert into c_b1_t5 values(1520000024051, 51)
-
-sql create database c_b1_d6 
-sql use c_b1_d6
-sql create table c_b1_t6 (t timestamp, i int)
-sql insert into c_b1_t6 values(1520000020065, 65)
-sql insert into c_b1_t6 values(1520000021064, 64)
-sql insert into c_b1_t6 values(1520000022063, 63)
-sql insert into c_b1_t6 values(1520000023062, 62)
-sql insert into c_b1_t6 values(1520000024061, 61)
-
-sql show dnodes
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode2Vnodes
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode2Vnodes
-
-if $dnode1Vnodes != 2 then
-  goto step13
-endi
-if $dnode4Vnodes != 2 then
-  goto step13
-endi
-if $dnode5Vnodes != 2 then
-  goto step13
-endi
-
-print ============================== step14
-sql create dnode $hostname6
-system sh/exec.sh -n dnode6 -s start
-$x = 0
-step14: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes
-print dnode1 $data4_1
-print dnode2 $data4_2
-print dnode3 $data4_3
-print dnode4 $data4_4
-print dnode4 $data4_5
-
-if $data4_6 != ready then
-  goto step14
-endi  
-
-sql create database c_b1_d7 
-sql use c_b1_d7
-sql create table c_b1_t7 (t timestamp, i int)
-sql insert into c_b1_t7 values(1520000020075, 75)
-sql insert into c_b1_t7 values(1520000021074, 74)
-sql insert into c_b1_t7 values(1520000022073, 73)
-sql insert into c_b1_t7 values(1520000023072, 72)
-sql insert into c_b1_t7 values(1520000024071, 71)
-
-sql create database c_b1_d8 
-sql use c_b1_d8
-sql create table c_b1_t8 (t timestamp, i int)
-sql insert into c_b1_t8 values(1520000020085, 85)
-sql insert into c_b1_t8 values(1520000021084, 84)
-sql insert into c_b1_t8 values(1520000022083, 83)
-sql insert into c_b1_t8 values(1520000023082, 82)
-sql insert into c_b1_t8 values(1520000024081, 81)
-
-$x = 0
-show14: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 30 then
-	  return -1
-	endi
-sql show dnodes -x show14
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-$dnode6Vnodes = $data2_6
-print dnode6 $dnode6Vnodes
-
-if $dnode1Vnodes != 2 then
-  goto show14
-endi
-if $dnode4Vnodes != 2 then
-  goto show14
-endi
-if $dnode5Vnodes != 2 then
-  goto show14
-endi
-if $dnode6Vnodes != 2 then
-  goto show14
-endi
-
-sql reset query cache
-sleep 1000
-
-print ============================== step17
-print ========= check data
-
-sql reset query cache
-sleep 100
-
-sql use c_b1_d1
-sql select * from c_b1_d1.c_b1_t1
-print $rows 
-print $data01 $data11 $data21 $data31 $data41
-if $rows != 5 then
-  return -1
-endi
-
-sql use c_b1_d2
-sql select * from c_b1_d2.c_b1_t2
-print $rows 
-print $data01 $data11 $data21 $data31 $data41
-if $rows != 6 then
-  return -1
-endi
-
-sql use c_b1_d3
-sql select * from c_b1_d3.c_b1_t3 order by t desc
-print $rows 
-print $data01 $data11 $data21 $data31 $data41
-if $rows != 6 then
-  return -1
-endi
-if $data01 != 36 then
-  return -1
-endi
-
-sql use c_b1_d4
-sql select * from c_b1_d4.c_b1_t4 order by t desc
-print $rows 
-print $data01 $data11 $data21 $data31 $data41
-
-sql use c_b1_d5
-sql select * from c_b1_d5.c_b1_t5 order by t desc
-print $rows 
-print $data01 $data11 $data21 $data31 $data41
-if $data01 != 51 then
-  return -1
-endi
-if $data11 != 52 then
-  return -1
-endi
-if $data21 != 53 then
-  return -1
-endi
-if $data31 != 54 then
-  return -1
-endi
-if $data41 != 55 then
-  return -1
-endi
-
-sql use c_b1_d6
-sql select * from c_b1_d6.c_b1_t6 order by t desc
-print $rows 
-print $data01 $data11 $data21 $data31 $data41
-if $data01 != 61 then
-  return -1
-endi
-if $data11 != 62 then
-  return -1
-endi
-if $data21 != 63 then
-  return -1
-endi
-if $data31 != 64 then
-  return -1
-endi
-if $data41 != 65 then
-  return -1
-endi
-
-sql use c_b1_d7
-sql select * from c_b1_d7.c_b1_t7 order by t desc
-print $rows 
-print $data01 $data11 $data21 $data31 $data41
-if $data01 != 71 then
-  return -1
-endi
-if $data11 != 72 then
-  return -1
-endi
-if $data21 != 73 then
-  return -1
-endi
-if $data31 != 74 then
-  return -1
-endi
-if $data41 != 75 then
-  return -1
-endi
-
-sql use c_b1_d8
-sql select * from c_b1_d8.c_b1_t8 order by t desc
-print $rows 
-print $data01 $data11 $data21 $data31 $data41
-if $data01 != 81 then
-  return -1
-endi
-if $data11 != 82 then
-  return -1
-endi
-if $data21 != 83 then
-  return -1
-endi
-if $data31 != 84 then
-  return -1
-endi
-if $data41 != 85 then
-  return -1
-endi
-
-print ============================================ over=
-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/tsim/dnode/cluster_balance2.sim b/tests/script/tsim/dnode/cluster_balance2.sim
deleted file mode 100644
index 0b80acbe6c9fc11455df6023f66da7f057db2d09..0000000000000000000000000000000000000000
--- a/tests/script/tsim/dnode/cluster_balance2.sim
+++ /dev/null
@@ -1,479 +0,0 @@
-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/deploy.sh -n dnode6 -i 6
-system sh/deploy.sh -n dnode7 -i 7
-system sh/deploy.sh -n dnode8 -i 8
-
-system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode5 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode6 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode7 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode8 -c numOfMnodes -v 3
-
-system sh/cfg.sh -n dnode1 -c wallevel -v 1
-system sh/cfg.sh -n dnode2 -c wallevel -v 1
-system sh/cfg.sh -n dnode3 -c wallevel -v 1
-system sh/cfg.sh -n dnode4 -c wallevel -v 1
-system sh/cfg.sh -n dnode5 -c wallevel -v 1
-system sh/cfg.sh -n dnode6 -c wallevel -v 1
-system sh/cfg.sh -n dnode7 -c wallevel -v 1
-system sh/cfg.sh -n dnode8 -c wallevel -v 1
-
-system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode4 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode5 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode6 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode7 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode8 -c mnodeEqualVnodeNum -v 0
-
-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
-system sh/cfg.sh -n dnode6 -c maxTablesPerVnode -v 4
-system sh/cfg.sh -n dnode7 -c maxTablesPerVnode -v 4
-system sh/cfg.sh -n dnode8 -c maxTablesPerVnode -v 4
-
-
-print ============== step1
-print ========= start dnode1
-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
-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
-
-sql show mnodes
-print mnode1 $data2_1
-print mnode1 $data2_2
-print mnode1 $data2_3
-if $data2_1 != master then
-  goto step1
-endi
-if $data2_2 != slave then
-  goto step1
-endi
-if $data2_3 != slave then
-  goto step1
-endi
-
-
-sql create database c_b2_d1 replica 2 
-sql use c_b2_d1
-sql create table c_b2_t1 (t timestamp, i int)
-sql insert into c_b2_t1 values(1520000020015, 15)
-sql insert into c_b2_t1 values(1520000021014, 14)
-sql insert into c_b2_t1 values(1520000022013, 13)
-sql insert into c_b2_t1 values(1520000023012, 12)
-sql insert into c_b2_t1 values(1520000024011, 11)
-
-sql create database c_b2_d2 replica 2 
-sql use c_b2_d2
-sql create table c_b2_t2 (t timestamp, i int)
-sql insert into c_b2_t2 values(1520000020025, 25)
-sql insert into c_b2_t2 values(1520000021024, 24)
-sql insert into c_b2_t2 values(1520000022023, 23)
-sql insert into c_b2_t2 values(1520000023022, 22)
-sql insert into c_b2_t2 values(1520000024021, 21)
-
-sql create database c_b2_d3 replica 2 
-sql use c_b2_d3
-sql create table c_b2_t3 (t timestamp, i int)
-sql insert into c_b2_t3 values(1520000020035, 35)
-sql insert into c_b2_t3 values(1520000021034, 34)
-sql insert into c_b2_t3 values(1520000022033, 33)
-sql insert into c_b2_t3 values(1520000023032, 32)
-sql insert into c_b2_t3 values(1520000024031, 31)
-
-$x = 0
-show1: 
-	$x = $x + 1
-	sleep 3000
-	if $x == 20 then 
-	  return -1
-	endi
-sql show dnodes -x show1
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode2Vnodes = $data2_2
-print dnode2 $dnode2Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-
-if $dnode1Vnodes != 2 then
-  goto show1
-endi
-if $dnode2Vnodes != 2 then
-  goto show1
-endi
-if $dnode3Vnodes != 2 then
-  goto show1
-endi
-
-print ============================== step2
-print ========= drop dnode2
-sql drop dnode $hostname2
-
-$x = 0
-show2: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 30 then 
-	  return -1
-	endi
-sql show dnodes -x show2
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode2Vnodes = $data2_2
-print dnode2 $dnode2Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-
-if $dnode1Vnodes != 3 then
-  goto show2
-endi
-if $dnode2Vnodes != null then
-  goto show2
-endi
-if $dnode3Vnodes != 3 then
-  goto show2
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode2Role = $data2_2
-$dnode3Role = $data2_3
-$dnode4Role = $data2_4
-print dnode1 ==> $dnode1Role
-print dnode2 ==> $dnode2Role
-print dnode3 ==> $dnode3Role
-print dnode4 ==> $dnode4Role
-
-system sh/exec.sh -n dnode2 -s stop  -x SIGINT
-
-print ============================== step3
-print ========= start dnode4
-sql create dnode $hostname4
-system sh/exec.sh -n dnode4 -s start
-
-$x = 0
-show3: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 30 then 
-	  return -1
-	endi
-sql show dnodes -x show3
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-
-if $dnode1Vnodes != 2 then
-  goto show3
-endi
-if $dnode4Vnodes != 2 then
-  goto show3
-endi
-if $dnode3Vnodes != 2 then
-  goto show3
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode2Role = $data2_2
-$dnode3Role = $data2_3
-$dnode4Role = $data2_4
-print dnode1 ==> $dnode1Role
-print dnode2 ==> $dnode2Role
-print dnode3 ==> $dnode3Role
-print dnode4 ==> $dnode4Role
-
-if $dnode1Role != master then
-  return -1
-endi
-if $dnode2Role != null then
-  return -1
-endi
-if $dnode3Role != slave then
-  return -1
-endi
-
-if $dnode4Role != slave then
-  return -1
-endi
-
-print ============================== step4
-print ========= drop dnode3
-sql drop dnode $hostname3
-
-$x = 0
-show4: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then 
-	  return -1
-	endi
-sql show dnodes -x show4
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-
-if $dnode1Vnodes != 3 then
-  goto show4
-endi
-if $dnode4Vnodes != 3 then
-  goto show4
-endi
-if $dnode3Vnodes != null then
-  goto show4
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode2Role = $data2_2
-$dnode3Role = $data2_3
-$dnode4Role = $data2_4
-print dnode1 ==> $dnode1Role
-print dnode2 ==> $dnode2Role
-print dnode3 ==> $dnode3Role
-print dnode4 ==> $dnode4Role
-
-if $dnode1Role != master then
-  return -1
-endi
-if $dnode2Role != null then
-  return -1
-endi
-if $dnode3Role != null then
-  return -1
-endi
-
-if $dnode4Role != slave then
-  return -1
-endi
-
-system sh/exec.sh -n dnode3 -s stop  -x SIGINT
-
-print ============================== step5
-print ========= start dnode3
-sql create dnode $hostname5
-system sh/exec.sh -n dnode5 -s start
-
-$x = 0
-show5: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 30 then
-	  return -1
-	endi
-sql show dnodes -x show5
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-
-if $dnode1Vnodes != 2 then
-  goto show5
-endi
-if $dnode4Vnodes != 2 then
-  goto show5
-endi
-if $dnode5Vnodes != 2 then
-  goto show5
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode4Role = $data2_4
-$dnode5Role = $data2_5
-print dnode1 ==> $dnode1Role
-print dnode4 ==> $dnode4Role
-print dnode5 ==> $dnode5Role
-
-print ============================== step6
-system sh/exec.sh -n dnode1 -s stop  -x SIGINT
-print stop dnode1 and sleep 3000
-sleep 3000
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode4Role = $data2_4
-$dnode5Role = $data2_5
-print dnode1 ==> $dnode1Role
-print dnode4 ==> $dnode4Role
-print dnode5 ==> $dnode5Role
-
-if $dnode1Role != offline then
-  return -1
-endi
-
-print ============================== step6.1
-system sh/exec.sh -n dnode1 -s start
-
-$x = 0
-step6.1:
-	$x = $x + 1
-	sleep 1000
-	if $x == 10 then
-		return -1
-	endi
-
-sql show dnodes
-print dnode1 $data4_1
-
-if $data4_1 != ready then
-  goto step6.1
-endi
-
-sql drop dnode $hostname1
-print drop dnode1 and sleep 9000
-sleep 9000
-
-$x = 0
-show6: 
-	$x = $x + 1
-	sleep 2000
-	if $x == 10 then
-	  return -1
-	endi
-sql show dnodes -x show6
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-
-if $dnode1Vnodes != null then
-  goto show6
-endi
-if $dnode4Vnodes != 3 then
-  goto show6
-endi
-if $dnode5Vnodes != 3 then
-  goto show6
-endi
-
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode4Role = $data2_4
-$dnode5Role = $data2_5
-print dnode1 ==> $dnode1Role
-print dnode4 ==> $dnode4Role
-print dnode5 ==> $dnode5Role
-
-#system sh/exec.sh -n dnode1 -s stop  -x SIGINT
-
-print ============================== step12
-print ========= check data
-
-sql reset query cache
-sleep 100
-
-sql select * from c_b2_d1.c_b2_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 c_b2_d2.c_b2_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 c_b2_d3.c_b2_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
-
-print ============================================ over
-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 SIGKILL
-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
diff --git a/tests/script/tsim/dnode/cluster_balance3.sim b/tests/script/tsim/dnode/cluster_balance3.sim
deleted file mode 100644
index c2e9a845149cd9df78b9528115c5108c1e6531d3..0000000000000000000000000000000000000000
--- a/tests/script/tsim/dnode/cluster_balance3.sim
+++ /dev/null
@@ -1,643 +0,0 @@
-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/deploy.sh -n dnode6 -i 6
-system sh/deploy.sh -n dnode7 -i 7
-
-system sh/cfg.sh -n dnode1 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode4 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode5 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode6 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode7 -c numOfMnodes -v 3
-
-system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode4 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode5 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode6 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode7 -c mnodeEqualVnodeNum -v 0
-
-system sh/cfg.sh -n dnode1 -c wallevel -v 1
-system sh/cfg.sh -n dnode2 -c wallevel -v 1
-system sh/cfg.sh -n dnode3 -c wallevel -v 1
-system sh/cfg.sh -n dnode4 -c wallevel -v 1
-system sh/cfg.sh -n dnode5 -c wallevel -v 1
-system sh/cfg.sh -n dnode6 -c wallevel -v 1
-system sh/cfg.sh -n dnode7 -c wallevel -v 1
-
-print ============== step1
-print ========= start dnode1
-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
-
-sql show mnodes
-print mnode1 $data2_1
-print mnode1 $data2_2
-print mnode1 $data2_3
-if $data2_1 != master then
-  goto step1
-endi
-if $data2_2 != slave then
-  goto step1
-endi
-if $data2_3 != slave then
-  goto step1
-endi
-
-sql create database c_b3_d1 replica 3
-sql use c_b3_d1
-sql create table c_b3_t1 (t timestamp, i int)
-sql insert into c_b3_t1 values(1520000020015, 15)
-sql insert into c_b3_t1 values(1520000021014, 14)
-sql insert into c_b3_t1 values(1520000022013, 13)
-sql insert into c_b3_t1 values(1520000023012, 12)
-sql insert into c_b3_t1 values(1520000024011, 11)
-
-sql create database c_b3_d2 replica 3
-sql use c_b3_d2
-sql create table c_b3_t2 (t timestamp, i int)
-sql insert into c_b3_t2 values(1520000020025, 25)
-sql insert into c_b3_t2 values(1520000021024, 24)
-sql insert into c_b3_t2 values(1520000022023, 23)
-sql insert into c_b3_t2 values(1520000023022, 22)
-sql insert into c_b3_t2 values(1520000024021, 21)
-
-sql create database c_b3_d3 replica 3
-sql use c_b3_d3
-sql create table c_b3_t3 (t timestamp, i int) 
-sql insert into c_b3_t3 values(1520000020035, 35)
-sql insert into c_b3_t3 values(1520000021034, 34)
-sql insert into c_b3_t3 values(1520000022033, 33)
-sql insert into c_b3_t3 values(1520000023032, 32)
-sql insert into c_b3_t3 values(1520000024031, 31)
-
-$x = 0
-show1: 
-	$x = $x + 1
-	sleep 2000
-	if $x == 20 then
-	  return -1
-	endi
-sql show dnodes -x show1
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode2Vnodes = $data2_2
-print dnode2 $dnode2Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-
-if $dnode1Vnodes != 3 then
-  goto show1
-endi
-if $dnode2Vnodes != 3 then
-  goto show1
-endi
-if $dnode3Vnodes != 3 then
-  goto show1
-endi
-
-sql show mnodes
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-
-print ============================== step2
-print ========= start dnode4
-sql create dnode $hostname4
-system sh/exec.sh -n dnode4 -s start
-
-$x = 0
-show2: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show2
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode2Vnodes = $data2_2
-print dnode2 $dnode2Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-
-if $dnode4Vnodes != 2 then
-  goto show2
-endi
-
-sql show mnodes
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-
-print ============================== step3
-print ========= drop dnode2
-sql drop dnode $hostname2
-
-$x = 0
-show3: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show3
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode2Vnodes = $data2_2
-print dnode2 $dnode2Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-
-if $dnode1Vnodes != 3 then
-  goto show3
-endi
-if $dnode2Vnodes != null then
-  goto show3
-endi
-if $dnode3Vnodes != 3 then
-  goto show3
-endi
-if $dnode4Vnodes != 3 then
-  goto show3
-endi
-
-sql show mnodes
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-
-system sh/exec.sh -n dnode2 -s stop  -x SIGINT
-
-print ============================== step4
-sql create dnode $hostname5
-system sh/exec.sh -n dnode5 -s start
-
-$x = 0
-show4: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-
-sql show dnodes -x show4
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-
-if $dnode5Vnodes != 2 then
-  goto show4
-endi
-
-sql show mnodes
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-print dnode4 ==> $data2_4
-print dnode5 ==> $data2_5
-
-if $data2_4 != slave then
-  goto show4
-endi
-
-print ============================== step5
-print ========= drop dnode3
-sql drop dnode $hostname3
-sleep 9000
-
-$x = 0
-show5: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show5
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-$dnode3Vnodes = $data2_3
-print dnode3 $dnode3Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-
-if $dnode1Vnodes != 3 then
-  goto show5
-endi
-if $dnode5Vnodes != 3 then
-  goto show5
-endi
-if $dnode3Vnodes != null then
-  goto show5
-endi
-if $dnode4Vnodes != 3 then
-  goto show5
-endi
-
-system sh/exec.sh -n dnode3 -s stop  -x SIGINT
-
-sql show mnodes
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-print dnode4 ==> $data2_4
-print dnode5 ==> $data2_5
-print dnode6 ==> $data2_6
-print dnode7 ==> $data2_7
-
-if $data2_5 != slave then
-  goto show5
-endi
-
-print ============================== step6
-sql create dnode $hostname6
-system sh/exec.sh -n dnode6 -s start
-
-$x = 0
-show6: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show6
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-$dnode6Vnodes = $data2_6
-print dnode6 $dnode6Vnodes
-
-if $dnode1Vnodes != 2 then
-  goto show6
-endi
-if $dnode4Vnodes != 2 then
-  goto show6
-endi
-if $dnode5Vnodes != 3 then
-  goto show6
-endi
-if $dnode6Vnodes != 2 then
-  goto show6
-endi
-
-sql show mnodes
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-print dnode4 ==> $data2_4
-print dnode5 ==> $data2_5
-print dnode6 ==> $data2_6
-print dnode7 ==> $data2_7
-
-print ============================== step7
-print ========= drop dnode4
-sql drop dnode $hostname4
-
-$x = 0
-show7: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show7
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode4Vnodes = $data2_4
-print dnode4 $dnode4Vnodes
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-$dnode6Vnodes = $data2_6
-print dnode6 $dnode6Vnodes
-
-if $dnode1Vnodes != 3 then
-  goto show7
-endi
-if $dnode5Vnodes != 3 then
-  goto show7
-endi
-if $dnode6Vnodes != 3 then
-  goto show7
-endi
-if $dnode4Vnodes != null then
-  goto show7
-endi
-
-system sh/exec.sh -n dnode4 -s stop  -x SIGINT
-sql show mnodes
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-print dnode4 ==> $data2_4
-print dnode5 ==> $data2_5
-print dnode6 ==> $data2_6
-print dnode7 ==> $data2_7
-
-if $data2_6 != slave then
-  goto show7
-endi
-
-print ============================== step8
-sql create dnode $hostname7
-system sh/exec.sh -n dnode7 -s start
-
-$x = 0
-show8: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show8
-$dnode1Vnodes = $data2_1
-print dnode1 $dnode1Vnodes
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-$dnode6Vnodes = $data2_6
-print dnode6 $dnode6Vnodes
-$dnode7Vnodes = $data2_7
-print dnode7 $dnode7Vnodes
-
-if $dnode1Vnodes != 2 then
-  goto show8
-endi
-if $dnode5Vnodes != 2 then
-  goto show8
-endi
-if $dnode6Vnodes != 3 then
-  goto show8
-endi
-if $dnode7Vnodes != 2 then
-  goto show8
-endi
-
-sql show mnodes
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-print dnode4 ==> $data2_4
-print dnode5 ==> $data2_5
-print dnode6 ==> $data2_6
-print dnode7 ==> $data2_7
-
-print ============================== step9
-system sh/exec.sh -n dnode1 -s stop  -x SIGINT
-
-$x = 0
-show9: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show mnodes -x show9
-
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-print dnode4 ==> $data2_4
-print dnode5 ==> $data2_5
-print dnode6 ==> $data2_6
-print dnode7 ==> $data2_7
-
-if $data2_1 != offline then
-  goto show9
-endi
-if $data2_5 != master then
-  goto show9
-endi
-if $data2_6 != slave then
-  goto show9
-endi
-
-print ============================== step10
-sql drop dnode $hostname1
-$x = 0
-show10: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show mnodes -x show10
-
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-print dnode4 ==> $data2_4
-print dnode5 ==> $data2_5
-print dnode6 ==> $data2_6
-print dnode7 ==> $data2_7
-
-if $data2_1 != null then
-  goto show10
-endi
-if $data2_5 != master then
-  goto show10
-endi
-if $data2_6 != slave then
-  goto show10
-endi
-if $data2_7 != slave then
-  goto show10
-endi
-
-print ============================== step11
-system sh/exec.sh -n dnode1 -s start
-
-$x = 0
-show11: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-
-sql show dnodes -x show11
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-$dnode6Vnodes = $data2_6
-print dnode6 $dnode6Vnodes
-$dnode7Vnodes = $data2_7
-print dnode7 $dnode7Vnodes
-
-if $dnode5Vnodes != 3 then
-  goto show11
-endi
-if $dnode6Vnodes != 3 then
-  goto show11
-endi
-if $dnode7Vnodes != 3 then
-  goto show11
-endi
-
-system sh/exec.sh -n dnode1 -s stop -x SIGINT
-
-sql show mnodes
-print dnode1 ==> $data2_1
-print dnode2 ==> $data2_2
-print dnode3 ==> $data2_3
-print dnode4 ==> $data2_4
-print dnode5 ==> $data2_5
-print dnode6 ==> $data2_6
-print dnode7 ==> $data2_7
-
-print ============================== step12
-sql create database c_b3_d4 replica 3
-sql use c_b3_d4
-$x = 0
-create4: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 20 then
-	  return -1
-	endi
-sql create table c_b3_t4 (t timestamp, i int) -x create4
-sql insert into c_b3_t4 values(1520000020045, 45)
-sql insert into c_b3_t4 values(1520000021044, 44)
-sql insert into c_b3_t4 values(1520000022043, 43)
-sql insert into c_b3_t4 values(1520000023042, 42)
-sql insert into c_b3_t4 values(1520000024041, 41)
-
-$x = 0
-show12: 
-	$x = $x + 1
-	sleep 1000
-	if $x == 40 then
-	  return -1
-	endi
-sql show dnodes -x show12	
-$dnode5Vnodes = $data2_5
-print dnode5 $dnode5Vnodes
-$dnode6Vnodes = $data2_6
-print dnode6 $dnode6Vnodes
-$dnode7Vnodes = $data2_7
-print dnode7 $dnode7Vnodes
-
-if $dnode5Vnodes != 4 then
-  goto show12
-endi
-if $dnode6Vnodes != 4 then
-  goto show12
-endi
-if $dnode7Vnodes != 4 then
-  goto show12
-endi
-
-print ============================== step13
-sql reset query cache
-sleep 200
-
-print ========= check data
-
-sql select * from c_b3_d1.c_b3_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 c_b3_d2.c_b3_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 c_b3_d3.c_b3_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 $data41 != 35 then
-  return -1
-endi
-
-print ============================================ over
-system sh/exec.sh -n dnode1 -s stop  -x SIGINT
-system sh/exec.sh -n dnode2 -s stop  -x SIGINT
-system sh/exec.sh -n dnode3 -s stop  -x SIGINT
-system sh/exec.sh -n dnode4 -s stop  -x SIGINT
-system sh/exec.sh -n dnode5 -s stop  -x SIGINT
-system sh/exec.sh -n dnode6 -s stop  -x SIGINT
-system sh/exec.sh -n dnode7 -s stop  -x SIGINT
diff --git a/tests/script/tsim/dnode/cluster_cache.sim b/tests/script/tsim/dnode/cluster_cache.sim
deleted file mode 100644
index 740eddfb0d36767631c08a60806ab2e38e6f364a..0000000000000000000000000000000000000000
--- a/tests/script/tsim/dnode/cluster_cache.sim
+++ /dev/null
@@ -1,65 +0,0 @@
-system sh/stop_dnodes.sh
-
-
-system sh/deploy.sh -n dnode1 -i 1
-system sh/deploy.sh -n dnode2 -i 2
-
-system sh/cfg.sh -n dnode1 -c walLevel            -v 1
-system sh/cfg.sh -n dnode2 -c walLevel            -v 1
-system sh/cfg.sh -n dnode1 -c httpMaxThreads      -v 2
-system sh/cfg.sh -n dnode2 -c httpMaxThreads      -v 2
-system sh/cfg.sh -n dnode1 -c monitor             -v 1
-system sh/cfg.sh -n dnode1 -c monitor             -v 2
-system sh/cfg.sh -n dnode2 -c http                -v 1
-system sh/cfg.sh -n dnode1 -c enableHttp          -v 1
-system sh/cfg.sh -n dnode2 -c monitor             -v 1
-system sh/cfg.sh -n dnode1 -c monitorInterval     -v 1
-system sh/cfg.sh -n dnode2 -c monitorInterval     -v 1
-
-system sh/exec.sh -n dnode1 -s start
-sleep 2000
-sql connect
-
-sql create database testdb
-sql use testdb
-sql create table meter1 (ts timestamp, val int)
-
-$x = 0
-$v = -100
-while $x < 30
-    $v = $v + 1
-	$ms = $v . m 
-	sql insert into meter1 values (now  $ms , $x ) 
-	$x = $x + 1
-endw 
-
-sleep 2000
-system sh/exec.sh -n dnode2 -s start
-sql create dnode $hostname2
-
-
-sleep 10000
-
-sql show log.tables;
-if $rows > 6 then
-  return -1
-endi
-
-sql select * from log.dn1
-print ===>rows $rows
-print $data00 $data01 $data02
-print $data10 $data11 $data12
-print $data20 $data21 $data22
-if $rows < 10 then
-  return -1
-endi
-
-#sql create table sys.st as select avg(taosd), avg(system) from sys.cpu interval(30s)
-
-sql show log.vgroups
-if $data05 != master then
-  return -1
-endi
-if $data15 != master then
-  return -1
-endi
diff --git a/tests/script/tsim/dnode/cluster_flowctrl.sim b/tests/script/tsim/dnode/cluster_flowctrl.sim
deleted file mode 100644
index 700fa0a3f195c84ed6e7903fe572c81b20b4fd21..0000000000000000000000000000000000000000
--- a/tests/script/tsim/dnode/cluster_flowctrl.sim
+++ /dev/null
@@ -1,131 +0,0 @@
-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/cfg.sh -n dnode1 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
-
-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 dnode1 -c http -v 0
-system sh/cfg.sh -n dnode2 -c http -v 0
-system sh/cfg.sh -n dnode3 -c http -v 0
-
-system sh/cfg.sh -n dnode1 -c maxTablesPerVnode -v 20000
-system sh/cfg.sh -n dnode2 -c maxTablesPerVnode -v 20000
-system sh/cfg.sh -n dnode3 -c maxTablesPerVnode -v 20000
-
-system sh/cfg.sh -n dnode1 -c maxVgroupsPerDb -v 20
-system sh/cfg.sh -n dnode2 -c maxVgroupsPerDb -v 20
-system sh/cfg.sh -n dnode3 -c maxVgroupsPerDb -v 20
-
-system sh/cfg.sh -n dnode1 -c replica -v 3
-system sh/cfg.sh -n dnode2 -c replica -v 3
-system sh/cfg.sh -n dnode3 -c replica -v 3
-
-print ============== deploy
-
-system sh/exec.sh -n dnode1 -s start 
-sleep 5001
-sql connect
-
-sql create dnode $hostname2
-sql create dnode $hostname3
-system sh/exec.sh -n dnode2 -s start 
-system sh/exec.sh -n dnode3 -s start 
-
-print  =============== step1
-$x = 0
-show1: 
-	$x = $x + 1
-	sleep 2000
-	if $x == 5 then
-	  return -1
-	endi
-sql show mnodes -x show1
-$mnode1Role = $data2_1
-print mnode1Role $mnode1Role
-$mnode2Role = $data2_2
-print mnode2Role $mnode2Role
-$mnode3Role = $data2_3
-print mnode3Role $mnode3Role
-
-if $mnode1Role != master then
-  goto show1
-endi
-if $mnode2Role != slave then
-  goto show1
-endi
-if $mnode3Role != slave then
-  goto show1
-endi
-
-print  =============== step2
-
-sql create database db replica 3
-sql use db
-sql create table tb (ts timestamp, test int)
-
-$x = 0
-while $x < 100
-  $ms = $x . s
-  sql insert into tb values (now + $ms , $x )
-  $x = $x + 1
-endw 
-
-print  =============== step3
-sleep 2000
-
-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
-
-print  =============== step4
-sleep 3000
-system sh/exec.sh -n dnode1 -s start 
-system sh/exec.sh -n dnode2 -s start 
-system sh/exec.sh -n dnode3 -s start 
-
-print  =============== step5
-sleep 8000
-while $x < 200
-  $ms = $x . s
-  sql insert into tb values (now + $ms , $x )
-  $x = $x + 1
-endw 
-
-print  =============== step6
-system sh/exec.sh -n dnode2 -s stop  -x SIGINT
-sleep 2000
-while $x < 300
-  $ms = $x . s
-  sql insert into tb values (now + $ms , $x )
-  $x = $x + 1
-endw 
-
-system sh/exec.sh -n dnode2 -s start 
-
-sleep 6000
-print  =============== step7
-while $x < 400
-  $ms = $x . s
-  sql insert into tb values (now + $ms , $x )
-  $x = $x + 1
-  sleep 1
-endw 
-
-print  =============== step8
-sql select * from tb
-print rows $rows
-if $rows != 400 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
\ No newline at end of file
diff --git a/tests/script/tsim/dnode/cluster_vgroup100.sim b/tests/script/tsim/dnode/cluster_vgroup100.sim
deleted file mode 100644
index 656ed2ec44ebbb2d666ed2618e15d5ae34a5e525..0000000000000000000000000000000000000000
--- a/tests/script/tsim/dnode/cluster_vgroup100.sim
+++ /dev/null
@@ -1,146 +0,0 @@
-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/cfg.sh -n dnode1 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode2 -c numOfMnodes -v 3
-system sh/cfg.sh -n dnode3 -c numOfMnodes -v 3
-
-system sh/cfg.sh -n dnode1 -c maxTables -v 4
-system sh/cfg.sh -n dnode2 -c maxTables -v 4
-system sh/cfg.sh -n dnode3 -c maxTables -v 4
-
-system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode2 -c mnodeEqualVnodeNum -v 0
-system sh/cfg.sh -n dnode3 -c mnodeEqualVnodeNum -v 0
-
-print ============================== step1
-system sh/exec.sh -n dnode1 -s start
-sql connect
-
-print ============================== step2
-print ========= start dnode2
-sql create dnode $hostname2
-system sh/exec.sh -n dnode2 -s start
-sql create dnode $hostname3
-system sh/exec.sh -n dnode3 -s start
-
-$maxNum = 102
-$maxNum = 12
-
-$x = 0
-show2: 
-	$x = $x + 1
-	sleep 2000
-	if $x == 10 then
-		return -1
-	endi
-	
-sql show mnodes
-$dnode1Role = $data2_1
-$dnode2Role = $data2_2
-$dnode3Role = $data2_3
-
-print $dnode1Role
-print $dnode2Role 
-print $dnode3Role 
-
-if $dnode1Role != master then
-	goto show2
-endi
-if $dnode2Role != slave then
-	goto show2
-endi
-if $dnode3Role != slave then
-	goto show2
-endi
-
-print ============================== step3
-$count = 2
-while $count < $maxNum
-  $db = d . $count
-  $tb = $db . .t
-  $tb2 = $db . .t2
-  sql create database $db replica 3 cache 1 blocks 3
-  sql create table $tb (ts timestamp, i int)
-  sql insert into $tb values(now, 1)
-  sql create table $tb2 as select count(*) from $tb interval(10s)
-  $count = $count + 1
-  print insert into $tb values(now, 1) ==> finished
-endw
-
-print ============================== step4
-
-$count = 2
-while $count < $maxNum
-  $db = d . $count
-  $tb = $db . .t
-  sql select * from $tb
-  if $rows != 1 then
-    print select * from $tb
-    return -1
-  endi
-  $count = $count + 1
-  print select * from $tb ==> rows: $rows 
-endw
-
-print ============================== step5
-system sh/exec.sh -n dnode1 -s stop  -x SIGINT
-system sh/exec.sh -n dnode2 -s stop  -x SIGINT
-system sh/exec.sh -n dnode3 -s stop  -x SIGINT
-
-print ============================== step6
-system sh/exec.sh -n dnode1 -s start
-system sh/exec.sh -n dnode2 -s start
-system sh/exec.sh -n dnode3 -s start
-
-print ============================== step7
-
-$x = 0
-show7: 
-	$x = $x + 1
-	sleep 2000
-	if $x == 50 then
-		return -1
-	endi
-	
-sql show mnodes -x show7
-$dnode1Role = $data2_1
-$dnode2Role = $data2_2
-$dnode3Role = $data2_3
-if $dnode1Role != master then
-	goto show7
-endi
-if $dnode2Role != slave then
-	goto show7
-endi
-if $dnode2Role != slave then
-	goto show7
-endi
-
-print ============================== step8
-$x = 0
-show8: 
-	$x = $x + 1
-	sleep 2000
-	if $x == 20 then
-		return -1
-	endi
-
-$count = 2
-while $count < $maxNum
-  $db = d . $count
-  $tb = $db . .t
-  sql select * from $tb
-  if $rows != 1 then
-    print select * from $tb
-    goto show8
-  endi
-  $count = $count + 1
-  print select * from $tb ==> rows: $rows 
-endw
-
-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
\ No newline at end of file