diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index c59ea987dec8a62f7c60d8ad64d8eb01dd99cae5..f253de09c41f664a6a40866e815c0c262fc0ba01 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -150,7 +150,7 @@ cd ../../../debug; make
 #./test.sh -f general/parser/bug.sim
 
 ./test.sh -f general/stable/disk.sim
-#./test.sh -f general/stable/dnode3.sim
+#liao ./test.sh -f general/stable/dnode3.sim
 ./test.sh -f general/stable/metrics.sim
 ./test.sh -f general/stable/values.sim
 ./test.sh -f general/stable/vnode3.sim
@@ -252,23 +252,23 @@ cd ../../../debug; make
 
 ./test.sh -u -f unique/column/replica3.sim
 
-#hongze crash ./test.sh -u -f unique/db/commit.sim
+#liao wait ./test.sh -u -f unique/db/commit.sim
 ./test.sh -u -f unique/db/delete.sim
 ./test.sh -u -f unique/db/delete_part.sim
 ./test.sh -u -f unique/db/replica_add12.sim
-#hongze crash ./test.sh -u -f unique/db/replica_add13.sim
-#hongze crash ./test.sh -u -f unique/db/replica_add23.sim
-#hongze crash ./test.sh -u -f unique/db/replica_reduce21.sim
+#hongze ./test.sh -u -f unique/db/replica_add13.sim
+#hongze wait ./test.sh -u -f unique/db/replica_add23.sim
+#hongze wait ./test.sh -u -f unique/db/replica_reduce21.sim
 ./test.sh -u -f unique/db/replica_reduce32.sim
-#hongze crash /test.sh -u -f unique/db/replica_reduce31.sim
+#hongze wait /test.sh -u -f unique/db/replica_reduce31.sim
 ./test.sh -u -f unique/db/replica_part.sim
 
-##./test.sh -u -f unique/dnode/balance1.sim
-##./test.sh -u -f unique/dnode/balance2.sim
-##./test.sh -u -f unique/dnode/balance3.sim
-##./test.sh -u -f unique/dnode/balancex.sim
-##./test.sh -u -f unique/dnode/offline1.sim
-##./test.sh -u -f unique/dnode/offline2.sim
+./test.sh -u -f unique/dnode/balance1.sim
+./test.sh -u -f unique/dnode/balance2.sim
+./test.sh -u -f unique/dnode/balance3.sim
+./test.sh -u -f unique/dnode/balancex.sim
+./test.sh -u -f unique/dnode/offline1.sim
+#hongze wait ./test.sh -u -f unique/dnode/offline2.sim
 ./test.sh -u -f unique/dnode/remove1.sim
 #hongze ./test.sh -u -f unique/dnode/remove2.sim
 ./test.sh -u -f unique/dnode/vnode_clean.sim
@@ -276,17 +276,17 @@ cd ../../../debug; make
 ./test.sh -u -f unique/http/admin.sim
 ./test.sh -u -f unique/http/opentsdb.sim
 
-#./test.sh -u -f unique/import/replica2.sim
-#./test.sh -u -f unique/import/replica3.sim
+#liao wait ./test.sh -u -f unique/import/replica2.sim
+#liao wait ./test.sh -u -f unique/import/replica3.sim
 
-#./test.sh -u -f unique/stable/balance_replica1.sim
-#./test.sh -u -f unique/stable/dnode2_stop.sim
-#./test.sh -u -f unique/stable/dnode2.sim
-#./test.sh -u -f unique/stable/dnode3.sim
-#./test.sh -u -f unique/stable/replica2_dnode4.sim
-#./test.sh -u -f unique/stable/replica2_vnode3.sim
-#./test.sh -u -f unique/stable/replica3_dnode6.sim
-#./test.sh -u -f unique/stable/replica3_vnode3.sim
+#liao wait ./test.sh -u -f unique/stable/balance_replica1.sim
+#liao wait ./test.sh -u -f unique/stable/dnode2_stop.sim
+#liao wait ./test.sh -u -f unique/stable/dnode2.sim
+#liao wait ./test.sh -u -f unique/stable/dnode3.sim
+#liao wait ./test.sh -u -f unique/stable/replica2_dnode4.sim
+#liao wait ./test.sh -u -f unique/stable/replica2_vnode3.sim
+#liao wait ./test.sh -u -f unique/stable/replica3_dnode6.sim
+#liao wait ./test.sh -u -f unique/stable/replica3_vnode3.sim
 
 ./test.sh -u -f unique/mnode/mgmt22.sim
 ./test.sh -u -f unique/mnode/mgmt23.sim
diff --git a/tests/script/unique/db/replica_add13.sim b/tests/script/unique/db/replica_add13.sim
index ac7e3f5c5c13dcd4f126456e15124ce3778a85c8..d0533207e72856c75aac2cc4d25a1f20c2e65596 100644
--- a/tests/script/unique/db/replica_add13.sim
+++ b/tests/script/unique/db/replica_add13.sim
@@ -179,21 +179,25 @@ sql insert into d3.t3 values(now, 4)
 sql insert into d4.t4 values(now, 4)
 
 sql select * from d1.t1
+print select * from d1.t1 $rows
 if $rows != 4 then
 	return -1
 endi
 
 sql select * from d2.t2
+print select * from d2.t2 $rows
 if $rows != 4 then
 	return -1
 endi
 
 sql select * from d3.t3
+print select * from d3.t3 $rows
 if $rows != 4 then
 	return -1
 endi
 
 sql select * from d4.t4
+print select * from d4.t4 $rows
 if $rows != 4 then
 	return -1
 endi
diff --git a/tests/script/unique/dnode/balance1.sim b/tests/script/unique/dnode/balance1.sim
index 34d3310394ea6d071965878a9450fb75c53254c0..9a598e1704815f35929dd123aad7b53594e4a5ee 100644
--- a/tests/script/unique/dnode/balance1.sim
+++ b/tests/script/unique/dnode/balance1.sim
@@ -53,7 +53,7 @@ $x = 0
 show2: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 		return -1
 	endi
 	
@@ -93,7 +93,7 @@ $x = 0
 show4: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 		return -1
 	endi
 	
@@ -103,7 +103,7 @@ print dnode2 openVnodes $data2_2
 if $data2_1 != 2 then
     goto show4
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
     goto show4
 endi
 if $rows != 1 then
@@ -131,7 +131,7 @@ print dnode3 openVnodes $data2_3
 if $data2_1 != 0 then
   goto show5
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
   goto show5
 endi
 if $data2_3 != 2 then
@@ -155,7 +155,7 @@ print dnode3 openVnodes $data2_3
 if $data2_1 != 0 then
 	return -1
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	return -1
 endi
 if $data2_3 != 3 then
@@ -170,7 +170,7 @@ $x = 0
 show7: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 	  return -1
 	endi
 	
@@ -182,7 +182,7 @@ print dnode4 openVnodes $data2_4
 if $data2_1 != 0 then
   goto show7
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
   goto show7
 endi
 if $data2_3 != 2 then
@@ -210,7 +210,7 @@ print dnode4 openVnodes $data2_4
 if $data2_1 != 0 then
 	return -1
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	return -1
 endi
 if $data2_3 != 2 then
@@ -227,7 +227,7 @@ $x = 0
 show9: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 	  return -1
 	endi
 	
@@ -240,10 +240,10 @@ print dnode4 openVnodes $data2_4
 if $data2_1 != 0 then
   goto show9
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
   goto show9
 endi
-if $data2_3 != NULL then
+if $data2_3 != null then
   goto show9
 endi
 if $data2_4 != 4 then
diff --git a/tests/script/unique/dnode/balance2.sim b/tests/script/unique/dnode/balance2.sim
index 9786a854a5845ba4981f49265b98394893f4ba8c..f039579012798fb338e1b742f1c76d1a8ccfa6bd 100644
--- a/tests/script/unique/dnode/balance2.sim
+++ b/tests/script/unique/dnode/balance2.sim
@@ -65,7 +65,7 @@ $x = 0
 show2: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 		return -1
 	endi
 	
@@ -76,7 +76,7 @@ print dnode3 openVnodes $data2_3
 if $data2_1 != 2 then
 	goto show2
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	goto show2
 endi
 if $data2_3 != 2 then
@@ -105,7 +105,7 @@ print dnode4 openVnodes $data2_4
 if $data2_1 != 0 then
 	goto show3
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	goto show3
 endi
 if $data2_3 != 2 then
@@ -132,7 +132,7 @@ print dnode4 openVnodes $data2_4
 if $data2_1 != 0 then
 	return -1
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	return -1
 endi
 if $data2_3 != 3 then
@@ -150,7 +150,7 @@ $x = 0
 show5: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 		return -1
 	endi
 	
@@ -163,7 +163,7 @@ print dnode5 openVnodes $data2_5
 if $data2_1 != 0 then
 	goto show5
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	goto show5
 endi
 if $data2_3 != 2 then
@@ -183,7 +183,7 @@ $x = 0
 show6: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 	  return -1
 	endi
 	
@@ -196,10 +196,10 @@ print dnode5 openVnodes $data2_5
 if $data2_1 != 0 then
 	goto show6
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	goto show6
 endi
-if $data2_3 != NULL then
+if $data2_3 != null then
 	goto show6
 endi
 if $data2_4 != 3 then
diff --git a/tests/script/unique/dnode/balance3.sim b/tests/script/unique/dnode/balance3.sim
index 6d5bbc77a53cbd72a58d97506bdcd7ee0efcbaf2..acb0d033d4a21ed7bb262b9437cdb4d404fe437f 100644
--- a/tests/script/unique/dnode/balance3.sim
+++ b/tests/script/unique/dnode/balance3.sim
@@ -88,7 +88,7 @@ print dnode4 openVnodes $data2_4
 if $data2_1 != 2 then
 	goto show2
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	goto show2
 endi
 if $data2_3 != 2 then
@@ -122,7 +122,7 @@ print dnode5 openVnodes $data2_5
 if $data2_1 != 0 then
 	goto show3
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	goto show3
 endi
 if $data2_3 != 2 then
@@ -162,7 +162,7 @@ print dnode5 openVnodes $data2_5
 if $data2_1 != 0 then
 	goto show4
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	goto show4
 endi
 if $data2_3 != 3 then
@@ -228,7 +228,7 @@ endi
 if $data2_6 != 3 then
 	goto show6
 endi
-if $data2_3 != NULL then
+if $data2_3 != null then
 	goto show6
 endi
 if $data2_4 != 3 then
diff --git a/tests/script/unique/dnode/balancex.sim b/tests/script/unique/dnode/balancex.sim
index 4b46db4b4900a3da083eb8c9e2eee25516363cb2..202c9b5396206815e8bf4480505542fff6ea78eb 100644
--- a/tests/script/unique/dnode/balancex.sim
+++ b/tests/script/unique/dnode/balancex.sim
@@ -50,7 +50,7 @@ $x = 0
 show2: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 		return -1
 	endi
 	
@@ -77,7 +77,7 @@ $x = 0
 show3: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 	  return -1
 	endi
 sql show dnodes
@@ -122,7 +122,7 @@ $x = 0
 show5: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 	  return -1
 	endi
 sql show dnodes
@@ -132,7 +132,7 @@ print dnode3 openVnodes $data2_3
 if $data2_1 != 1 then
 	goto show5
 endi
-if $data2_2 != NULL then
+if $data2_2 != null then
 	goto show5
 endi
 if $data2_3 != 3 then
diff --git a/tests/script/unique/dnode/offline1.sim b/tests/script/unique/dnode/offline1.sim
index 4d67b5f55ca9ef1d8bd27e8eab1688ed600cf598..5e4ab65be37e90a4cf6737d6fa7b485c16dd61ae 100644
--- a/tests/script/unique/dnode/offline1.sim
+++ b/tests/script/unique/dnode/offline1.sim
@@ -63,7 +63,7 @@ print dnode1 $data4_2
 if $data4_1 != ready then
   return -1
 endi
-if $data4_2 != NULL then
+if $data4_2 != null then
   return -1
 endi
 
diff --git a/tests/script/unique/dnode/offline2.sim b/tests/script/unique/dnode/offline2.sim
index 6aa85465dded7acbe45d2071e8970eab1060b38e..c526e45b6e44e3a7fc387e0b2430a52e85806829 100644
--- a/tests/script/unique/dnode/offline2.sim
+++ b/tests/script/unique/dnode/offline2.sim
@@ -82,15 +82,18 @@ $x = 0
 show4: 
 	$x = $x + 1
 	sleep 5000
-	if $x == 50 then 
+	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 show4
 endi
-if $data4_2 != NULL then
+if $data4_2 != null then
   goto show4
 endi
 if $data4_3 != ready then
diff --git a/tests/script/unique/stable/dnode3.sim b/tests/script/unique/stable/dnode3.sim
index 384129a94c9b66f3e9424ed6161a0db33ef8adac..c9dd31f6f80421791f4b2fecf34d58e2205383d8 100644
--- a/tests/script/unique/stable/dnode3.sim
+++ b/tests/script/unique/stable/dnode3.sim
@@ -77,11 +77,11 @@ if $rows != 3 then
 endi
 
 sql show dnodes
-$dnode1Vnodes = $data3_192.168.0.1
+$dnode1Vnodes = $data2_1
 print dnode1 $dnode1Vnodes
-$dnode2Vnodes = $data3_192.168.0.2
+$dnode2Vnodes = $data2_2
 print dnode2 $dnode2Vnodes
-$dnode3Vnodes = $data3_192.168.0.3
+$dnode3Vnodes = $data2_3
 print dnode3 $dnode3Vnodes
 
 if $dnode1Vnodes != 3 then