diff --git a/README.md b/README.md
index 3c25605..855522f 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ git clone https://github.com/seaweedfs/seaweedfs-csi-driver.git
 ```
 2. Install
 ```bash
-helm install --set seaweedfsFiller=<url to filler host:port> seaweedfs-csi-driver ./seaweedfs-csi-driver/deploy/helm/seaweedfs-csi-driver
+helm install --set seaweedfsFiller=<url to filer host:port> seaweedfs-csi-driver ./seaweedfs-csi-driver/deploy/helm/seaweedfs-csi-driver
 ```
 
 3. Clean up
diff --git a/deploy/helm/seaweedfs-csi-driver/.helmignore b/deploy/helm/seaweedfs-csi-driver/.helmignore
index 0e8a0eb..427e582 100644
--- a/deploy/helm/seaweedfs-csi-driver/.helmignore
+++ b/deploy/helm/seaweedfs-csi-driver/.helmignore
@@ -21,3 +21,4 @@
 .idea/
 *.tmproj
 .vscode/
+.tgz
diff --git a/deploy/helm/seaweedfs-csi-driver/Chart.yaml b/deploy/helm/seaweedfs-csi-driver/Chart.yaml
index 2a99ae9..ac9c7aa 100644
--- a/deploy/helm/seaweedfs-csi-driver/Chart.yaml
+++ b/deploy/helm/seaweedfs-csi-driver/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: seaweedfs-csi-driver
 description: A Helm chart for Kubernetes
 type: application
-version: 0.1.0
+version: 0.1.1
 appVersion: latest
diff --git a/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yml b/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yml
index aa887c2..386d669 100644
--- a/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yml
+++ b/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yml
@@ -9,8 +9,7 @@ spec:
     matchLabels:
       app: {{ template "seaweedfs-csi-driver.name" . }}-node
   updateStrategy:
-    rollingUpdate:
-      maxUnavailable: 25%
+    {{ toYaml .Values.node.updateStrategy | nindent 4 }}
   template:
     metadata:
       labels:
diff --git a/deploy/helm/seaweedfs-csi-driver/values.yaml b/deploy/helm/seaweedfs-csi-driver/values.yaml
index f594151..a5d5750 100644
--- a/deploy/helm/seaweedfs-csi-driver/values.yaml
+++ b/deploy/helm/seaweedfs-csi-driver/values.yaml
@@ -28,5 +28,12 @@ driverName: seaweedfs-csi-driver
 
 node:
   # Deploy node daemonset
-  # for a smoother update it is better to use static pods on nodes
   enabled: true
+  # When pod on node be recreated all pod on same node lost PV.
+  # For safe update use updateStrategy.type: OnDelete and manual move pods who use PV and delete damonset pod
+  updateStrategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 25%
+
+