diff --git a/src/mnode/src/mnodeAcct.c b/src/mnode/src/mnodeAcct.c
index ad52a4c3acc2d89463d14df00d120711a767ffc2..419372e06d13efc3b990078f71c6c0ea53954ef2 100644
--- a/src/mnode/src/mnodeAcct.c
+++ b/src/mnode/src/mnodeAcct.c
@@ -126,8 +126,8 @@ int32_t mnodeInitAccts() {
 }
 
 void mnodeCleanupAccts() {
-  sdbCloseTable(tsAcctSdb);
   acctCleanUp();
+  sdbCloseTable(tsAcctSdb);
 }
 
 void *mnodeGetAcct(char *name) {
diff --git a/tests/script/general/stable/refcount.sim b/tests/script/general/stable/refcount.sim
new file mode 100644
index 0000000000000000000000000000000000000000..99d943b4d9ed94f4ad11805abaa82de2ac66df78
--- /dev/null
+++ b/tests/script/general/stable/refcount.sim
@@ -0,0 +1,132 @@
+system sh/stop_dnodes.sh
+
+system sh/deploy.sh -n dnode1 -i 1
+system sh/cfg.sh -n dnode1 -c walLevel -v 0
+system sh/cfg.sh -n dnode1 -c numOfTotalVnodes -v 4
+system sh/cfg.sh -n dnode1 -c maxtablesPerVnode -v 4
+system sh/exec.sh -n dnode1 -s start
+
+sleep 3000
+sql connect
+
+print =============== step1
+sql create database d1;
+sql use d1;
+sql create table d1.t1 (ts timestamp, i int);
+sql create table d1.t2 (ts timestamp, i int);
+sql create table d1.t3 (ts timestamp, i int);
+sql insert into d1.t1 values(now, 1);
+sql insert into d1.t2 values(now, 1);
+sql drop table d1.t1;
+sql drop database d1;
+
+sql show databases;
+if $rows != 0 then 
+  return -1
+endi
+
+print =============== step2
+sql create database d2;
+sql use d2;
+sql create table d2.t1 (ts timestamp, i int);
+sql create table d2.t2 (ts timestamp, i int);
+sql create table d2.t3 (ts timestamp, i int);
+sql insert into d2.t1 values(now, 1);
+sql insert into d2.t2 values(now, 1);
+sql drop table d2.t1;
+sql drop table d2.t2;
+sql drop table d2.t3;
+
+sql show d2.tables;
+if $rows != 0 then 
+  return -1
+endi
+
+sql show d2.vgroups;
+if $rows != 0 then 
+  return -1
+endi
+
+sql drop database d2;
+
+sql show databases;
+if $rows != 0 then 
+  return -1
+endi
+
+print =============== step3
+sql create database d3;
+sql use d3;
+sql create table d3.st (ts timestamp, i int) tags (j int);
+sql create table d3.t1 using d3.st tags(1);
+sql create table d3.t2 using d3.st tags(1);
+sql create table d3.t3 using d3.st tags(1);
+sql insert into d3.t1 values(now, 1);
+sql drop table d3.t1;
+sql drop table d3.t2;
+sql drop table d3.t3;
+
+sql show d3.tables;
+if $rows != 0 then 
+  return -1
+endi
+
+sql show d3.vgroups;
+if $rows != 0 then 
+  return -1
+endi
+
+sql drop database d3;
+
+sql show databases;
+if $rows != 0 then 
+  return -1
+endi
+
+print =============== step4
+sql create database d4;
+sql use d4;
+sql create table d4.st (ts timestamp, i int) tags (j int);
+sql create table d4.t1 using d4.st tags(1);
+sql create table d4.t2 using d4.st tags(1);
+sql create table d4.t3 using d4.st tags(1);
+sql insert into d4.t1 values(now, 1);
+sql drop table d4.t1;
+sql drop table d4.st;
+
+sql show d4.tables;
+if $rows != 0 then 
+  return -1
+endi
+
+sql show d4.stables;
+if $rows != 0 then 
+  return -1
+endi
+
+sql drop database d4;
+
+sql show databases;
+if $rows != 0 then 
+  return -1
+endi
+
+print =============== step5
+sql create database d5;
+sql use d5;
+sql create table d5.st (ts timestamp, i int) tags (j int);
+sql create table d5.t1 using d5.st tags(1);
+sql create table d5.t2 using d5.st tags(1);
+sql create table d5.t3 using d5.st tags(1);
+sql insert into d5.t1 values(now, 1);
+sql drop table d5.t1;
+
+sql drop database d5;
+
+sql show databases;
+if $rows != 0 then 
+  return -1
+endi
+
+print =============== step6
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
\ No newline at end of file
diff --git a/tests/script/unique/cluster/balance2.sim b/tests/script/unique/cluster/balance2.sim
index 0b3e1374ec61d595e04b03f3c6aa3036098f2220..4c4339a78baf192ff79ac59dfcb26151501f8ec1 100644
--- a/tests/script/unique/cluster/balance2.sim
+++ b/tests/script/unique/cluster/balance2.sim
@@ -328,7 +328,7 @@ $x = 0
 show6: 
 	$x = $x + 1
 	sleep 2000
-	if $x == 30 then
+	if $x == 10 then
 	  return -1
 	endi
 sql show dnodes -x show6