diff --git a/tests/system-test/6-cluster/replica2.py b/tests/system-test/6-cluster/replica2.py
new file mode 100644
index 0000000000..a90949c198
--- /dev/null
+++ b/tests/system-test/6-cluster/replica2.py
@@ -0,0 +1,28 @@
+###################################################################
+ #		   Copyright (c) 2016 by TAOS Technologies, Inc.
+ #				     All rights reserved.
+ #
+ #  This file is proprietary and confidential to TAOS Technologies.
+ #  No part of this file may be reproduced, stored, transmitted, 
+ #  disclosed or used in any form or by any means other than as 
+ #  expressly provided by the written permission from Jianhui Tao
+ #
+###################################################################
+from util.cases import *
+from util.sql import *
+
+class TDTestCase:
+    def init(self, conn, logSql, replicaVar=1):
+        tdLog.debug(f"start to init {__file__}")
+        self.replicaVar = int(replicaVar)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.execute('CREATE DATABASE db vgroups 1 replica 2;')
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+	
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())
\ No newline at end of file