diff --git a/k8s/pv.yaml b/k8s/pv.yaml
index 693dc2a..339fe48 100644
--- a/k8s/pv.yaml
+++ b/k8s/pv.yaml
@@ -7,8 +7,8 @@ spec:
     storage: 1Gi
   volumeMode: Filesystem
   accessModes:
-    - ReadWriteMany
+    - ReadWriteOnce
   persistentVolumeReclaimPolicy: Recycle
   hostPath:
     path: /data/pv0001
-  storageClassName: ""
+  # storageClassName: "default"