diff --git a/tests/pytest/util/cluster.py b/tests/pytest/util/cluster.py
index 72b7e1fddff7fcfce3c9fb83eeb74f2cefc01f18..2607cf63c29488b05a998fafd1565f29917d8e5e 100644
--- a/tests/pytest/util/cluster.py
+++ b/tests/pytest/util/cluster.py
@@ -53,7 +53,7 @@ class ConfigureyCluster:
 
             # configure  dnoe of independent mnodes
             if num <= self.mnodeNums and self.mnodeNums != 0 and independentMnode == True :
-                dnode.addExtraCfg("supportVnodes", 0)
+                dnode.addExtraCfg("supportVnodes", 1024)
             # print(dnode)
             self.dnodes.append(dnode)
         return self.dnodes