diff --git a/helm/operator/templates/hwameistorcluster.yaml b/helm/operator/templates/hwameistorcluster.yaml
index 57f05860..277ef270 100644
--- a/helm/operator/templates/hwameistorcluster.yaml
+++ b/helm/operator/templates/hwameistorcluster.yaml
@@ -255,7 +255,7 @@ spec:
     chartVersion: "v0.4.1"
   storageClass:
     allowVolumeExpansion: true
-    reclaimPolicy: "Delete"
+    reclaimPolicy: "Retain"
     fsType: "xfs"
 
   dataLoadManager: