From e78cbedfa6af95a50b046bc87213b7097a9542ad Mon Sep 17 00:00:00 2001
From: andyzhangx <xiazhang@microsoft.com>
Date: Sun, 3 Apr 2022 03:10:43 +0000
Subject: [PATCH] doc: refine PV doc

---
 deploy/example/README.md               | 14 +++-----------
 deploy/example/pv-nfs-csi.yaml         |  3 ++-
 deploy/example/pvc-nfs-csi-static.yaml |  2 +-
 deploy/example/storageclass-nfs.yaml   |  2 +-
 4 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/deploy/example/README.md b/deploy/example/README.md
index 961510d3..1a0ae313 100644
--- a/deploy/example/README.md
+++ b/deploy/example/README.md
@@ -1,7 +1,5 @@
 # CSI driver example
 
-After the NFS CSI Driver is deployed in your cluster, you can follow this documentation to quickly deploy some examples. 
-
 You can use NFS CSI Driver to provision Persistent Volumes statically or dynamically. Please read [Kubernetes Persistent Volumes documentation](https://kubernetes.io/docs/concepts/storage/persistent-volumes/) for more information about Static and Dynamic provisioning.
 
 Please refer to [driver parameters](../../docs/driver-parameters.md) for more detailed usage.
@@ -35,13 +33,7 @@ kubectl create -f https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nf
 kubectl create -f https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/master/deploy/example/pvc-nfs-csi-static.yaml
 ```
 
-## Deployment/Statefulset Usage
-
-- Follow the following command to create `Deployment` and `Statefulset` .
-
-```bash
-# create Deployment and Statefulset
-git clone https://github.com/kubernetes-csi/csi-driver-nfs.git
-cd csi-driver-nfs
-./hack/verify-examples.sh
+## Create a deployment
+```console
+kubectl create -f https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/master/deploy/example/deployment.yaml
 ```
\ No newline at end of file
diff --git a/deploy/example/pv-nfs-csi.yaml b/deploy/example/pv-nfs-csi.yaml
index 2f50a2c6..e2f1a65c 100644
--- a/deploy/example/pv-nfs-csi.yaml
+++ b/deploy/example/pv-nfs-csi.yaml
@@ -9,8 +9,9 @@ spec:
   accessModes:
     - ReadWriteMany
   persistentVolumeReclaimPolicy: Retain
+  storageClassName: nfs-csi
   mountOptions:
-    - nconnect=8
+    - nconnect=8  # only supported on linux kernel version >= 5.3
     - hard
     - nfsvers=4.1
   csi:
diff --git a/deploy/example/pvc-nfs-csi-static.yaml b/deploy/example/pvc-nfs-csi-static.yaml
index b52186fd..91a2cf75 100644
--- a/deploy/example/pvc-nfs-csi-static.yaml
+++ b/deploy/example/pvc-nfs-csi-static.yaml
@@ -10,4 +10,4 @@ spec:
     requests:
       storage: 10Gi
   volumeName: pv-nfs
-  storageClassName: ""
+  storageClassName: nfs-csi
diff --git a/deploy/example/storageclass-nfs.yaml b/deploy/example/storageclass-nfs.yaml
index c84bbaf2..2fd2cdae 100644
--- a/deploy/example/storageclass-nfs.yaml
+++ b/deploy/example/storageclass-nfs.yaml
@@ -13,6 +13,6 @@ parameters:
 reclaimPolicy: Delete
 volumeBindingMode: Immediate
 mountOptions:
-  - nconnect=8
+  - nconnect=8  # only supported on linux kernel version >= 5.3
   - hard
   - nfsvers=4.1