diff --git a/curvefs_python/curvefs_tool.py b/curvefs_python/curvefs_tool.py
index 75c9d8bf93..f2fb582214 100644
--- a/curvefs_python/curvefs_tool.py
+++ b/curvefs_python/curvefs_tool.py
@@ -84,7 +84,7 @@ def getRetCodeMsg(ret):
     fileId = kUnitializedFileID
 
     if args.optype == "create":
-        if args.stripeUnit and args.stripeCount:
+        if args.stripeUnit or args.stripeCount:
             ret = cbd.Create2(args.filename, user, args.length * kGB, args.stripeUnit, args.stripeCount)
         else:
             ret = cbd.Create(args.filename, user, args.length * kGB)