diff --git a/tests/script/sh/deploy.sh b/tests/script/sh/deploy.sh
index d54624872f..1deea26337 100755
--- a/tests/script/sh/deploy.sh
+++ b/tests/script/sh/deploy.sh
@@ -121,7 +121,7 @@ echo "firstEp                ${HOSTNAME}:7100"   >> $TAOS_CFG
 echo "secondEp               ${HOSTNAME}:7200"   >> $TAOS_CFG
 echo "fqdn                   ${HOSTNAME}"        >> $TAOS_CFG
 echo "serverPort             ${NODE}"            >> $TAOS_CFG
-echo "supportVnodes          128"                >> $TAOS_CFG
+echo "supportVnodes          1024"                >> $TAOS_CFG
 echo "dataDir                $DATA_DIR"          >> $TAOS_CFG
 echo "logDir                 $LOG_DIR"           >> $TAOS_CFG
 echo "debugFlag              0"                  >> $TAOS_CFG
@@ -135,7 +135,7 @@ echo "jniDebugFlag           143"                >> $TAOS_CFG
 echo "qDebugFlag             143"                >> $TAOS_CFG
 echo "rpcDebugFlag           143"                >> $TAOS_CFG
 echo "tmrDebugFlag           131"                >> $TAOS_CFG
-echo "uDebugFlag             131"                >> $TAOS_CFG
+echo "uDebugFlag             143"                >> $TAOS_CFG
 echo "sDebugFlag             143"                >> $TAOS_CFG
 echo "wDebugFlag             143"                >> $TAOS_CFG
 echo "numOfLogLines          20000000"           >> $TAOS_CFG
diff --git a/tests/script/sh/stop_dnodes.sh b/tests/script/sh/stop_dnodes.sh
index b431c0627c..d30c75022a 100755
--- a/tests/script/sh/stop_dnodes.sh
+++ b/tests/script/sh/stop_dnodes.sh
@@ -14,7 +14,7 @@ while [ -n "$PID" ]; do
   echo kill -9 $PID
   #pkill -9 taosd
   kill -9 $PID
-  echo "Killing processes locking on port 6030"
+  echo "Killing taosd processes"
   if [ "$OS_TYPE" != "Darwin" ]; then
     fuser -k -n tcp 6030
   else
diff --git a/tests/script/tmp/prepare.sim b/tests/script/tmp/prepare.sim
index 3b43656a41..d0276a2a02 100644
--- a/tests/script/tmp/prepare.sim
+++ b/tests/script/tmp/prepare.sim
@@ -7,39 +7,33 @@ system sh/deploy.sh -n dnode4 -i 4
 
 return
 
-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/deploy.sh -n dnode9 -i 9
 system sh/exec.sh -n dnode1 -s start
-system sh/exec.sh -n dnode2 -s start
-system sh/exec.sh -n dnode3 -s start
-system sh/exec.sh -n dnode4 -s start
-system sh/exec.sh -n dnode5 -s start
-system sh/exec.sh -n dnode6 -s start
-system sh/exec.sh -n dnode7 -s start
-system sh/exec.sh -n dnode8 -s start
-system sh/exec.sh -n dnode9 -s start
+sql connect
 
-sleep 2000
+$num = 200
+$i = 0
+while $i < $num 
+  $port = $i + 8000
+  $i = $i + 1
+  sql create dnode $hostname port $port
+endw 
 
-sql create dnode $hostname port 7200
-sql create dnode $hostname port 7300
-sql create dnode $hostname port 7400
-sql create dnode $hostname port 7500
-sql create dnode $hostname port 7600
-sql create dnode $hostname port 7700
-sql create dnode $hostname port 7800
-sql create dnode $hostname port 7900
+$i = 0
+while $i < $num 
+  $port = $i + 8000
+  $i = $i + 1
+  $name = dnode . $port
+  system sh/deploy.sh -n $name -i 1
+  system sh/cfg.sh -n $name -c serverPort -v $port
+  system sh/exec.sh -n $name -s start
+endw 
 
-sql show dnodes;
-print $data00 $data01
-print $data10 $data11
-print $data20 $data21
-print $data30 $data31
-print $data40 $data41
\ No newline at end of file
+return 
+
+create database db vgroups 1024 buffer 3;
+use db;
+create table if not exists stb (ts timestamp, c1 int, c2 float, c3 double) tags (t1 int unsigned);
+create table ct1 using stb tags(1000);
+create table ct2 using stb tags(1000) ;
+show db.tables;
+insert into ct1 values(now+0s, 10, 2.0, 3.0);
\ No newline at end of file