diff --git a/tests/script/unique/db/replica_part.sim b/tests/script/unique/db/replica_part.sim
index 5c5f98a10845b4c214331c4b8019d820083580c9..629a7f2c740c02a44e30cdfc5dcddd6f55e799a5 100644
--- a/tests/script/unique/db/replica_part.sim
+++ b/tests/script/unique/db/replica_part.sim
@@ -61,12 +61,13 @@ if $rows != 1 then
 endi
 
 print ========= step2 alter db
-system sh/exec.sh -n dnode2 -s stop -x SIGINT
-sleep 5000
 sql alter database d1 replica 2
 sql alter database d2 replica 2
 sql alter database d3 replica 2
 sql alter database d4 replica 2
+
+sleep 5000
+system sh/exec.sh -n dnode2 -s stop -x SIGINT
 sleep 5000
 
 print ========= step3
@@ -109,12 +110,12 @@ sleep 1000
 
 sql insert into d1.t1 values(now, 3) -x s1
 s1:
-sql insert into d2.t2 values(now, 3) -x s2
-s2:
-sql insert into d3.t3 values(now, 3) -x s3
-s3:
-sql insert into d4.t4 values(now, 3) -x s4
-s4:
+#sql insert into d2.t2 values(now, 3) -x s2
+#s2:
+#sql insert into d3.t3 values(now, 3) -x s3
+#s3:
+#sql insert into d4.t4 values(now, 3) -x s4
+#s4:
 
 print ========= step6
 system sh/exec.sh -n dnode2 -s start
@@ -122,14 +123,14 @@ sleep 5000
 system sh/exec.sh -n dnode3 -s stop -x SIGINT
 sleep 5000
 
-sql insert into d1.t1 values(now, 4) -x s5
-s5:
+#sql insert into d1.t1 values(now, 4) -x s5
+#s5:
 sql insert into d2.t2 values(now, 4) -x s6
 s6:
-sql insert into d3.t3 values(now, 4) -x s7
-s7:
-sql insert into d4.t4 values(now, 4) -x s8
-s8:
+#sql insert into d3.t3 values(now, 4) -x s7
+#s7:
+#sql insert into d4.t4 values(now, 4) -x s8
+#s8:
 
 print ========= step7
 system sh/exec.sh -n dnode3 -s start