diff --git a/tests/script/general/db/delete.sim b/tests/script/general/db/delete.sim
index 059ab2e353830252cea71c5048a89d7164772fbb..e4d40bf5da267985066f61383c6614dee78aaff1 100644
--- a/tests/script/general/db/delete.sim
+++ b/tests/script/general/db/delete.sim
@@ -10,7 +10,7 @@ sleep 3000
 sql connect
 
 print ======== step1 
-sql create database db blocks 2
+sql create database db blocks 3
 sql create table db.mt (ts timestamp, tbcol int) TAGS(tgcol int)
 
 $tbPrefix = db.t
diff --git a/tests/script/general/db/vnodes.sim b/tests/script/general/db/vnodes.sim
index ef505b25c16e4ccdc37f016116f01fd715f82d14..b01e94206fa33978b359b6c40576284f69b74d87 100644
--- a/tests/script/general/db/vnodes.sim
+++ b/tests/script/general/db/vnodes.sim
@@ -17,7 +17,7 @@ print ==========  prepare data
 system sh/exec.sh -n dnode1 -s start
 sleep 3000
 sql connect 
-sql create database db blocks 2 cache 1
+sql create database db blocks 3 cache 1
 sql use db
 
 print ==========  step1
diff --git a/tests/script/unique/big/maxvnodes.sim b/tests/script/unique/big/maxvnodes.sim
index a4959aab3f61b916913b488449f7cea23f48053c..eb6e0b3b53c4bfee7b8f11c0f431812fc27c93e8 100644
--- a/tests/script/unique/big/maxvnodes.sim
+++ b/tests/script/unique/big/maxvnodes.sim
@@ -18,7 +18,7 @@ print ==========  prepare data
 system sh/exec.sh -n dnode1 -s start
 sleep 3000
 sql connect 
-sql create database db blocks 2 cache 1 maxTables $maxTables
+sql create database db blocks 3 cache 1 maxTables $maxTables
 sql use db
 
 print ==========  step1
diff --git a/tests/script/unique/big/restartSpeed.sim b/tests/script/unique/big/restartSpeed.sim
index ef32cec585cb0fca443dd319dc3461e1b2c15a1c..9d490fcb8b15b8eb2b4af1fd48fcd6fa908a2ce6 100644
--- a/tests/script/unique/big/restartSpeed.sim
+++ b/tests/script/unique/big/restartSpeed.sim
@@ -16,7 +16,7 @@ print ==========  prepare data
 system sh/exec.sh -n dnode1 -s start
 sleep 3000
 sql connect 
-sql create database db blocks 2 cache 1 maxTables $maxTables
+sql create database db blocks 3 cache 1 maxTables $maxTables
 sql use db
 
 print ==========  step1
diff --git a/tests/script/unique/db/delete.sim b/tests/script/unique/db/delete.sim
index 49732cdf912d051d6f2eb9522ad3627be89a2b6e..f89588a8ac72a7584e04d6d0d3537d2ff97c56c7 100644
--- a/tests/script/unique/db/delete.sim
+++ b/tests/script/unique/db/delete.sim
@@ -26,7 +26,7 @@ sql create dnode $hostname3
 system sh/exec.sh -n dnode3 -s start
 
 print ======== step1 
-sql create database db replica 3 blocks 2
+sql create database db replica 3 blocks 3
 sql create table db.mt (ts timestamp, tbcol int) TAGS(tgcol int)
 
 $tbPrefix = db.t