Update Single Pod Access Mode for PersistentVolumes- ReadWriteOncePod

content/docs/csidriver/features/powermax.md

@@ -547,13 +547,10 @@ kubectl edit configmap -n powermax powermax-config-params
 
 CSI Driver for Dell PowerMax 2.2.0 and above supports volume health monitoring. To enable Volume Health Monitoring from the node side, the alpha feature gate CSIVolumeHealth needs to be enabled. To use this feature, set controller.healthMonitor.enabled and node.healthMonitor.enabled to true. To change the monitor interval, set controller.healthMonitor.interval parameter.
 
-## Single Pod Access Mode for PersistentVolumes- ReadWriteOncePod (ALPHA FEATURE)
+## Single Pod Access Mode for PersistentVolumes- ReadWriteOncePod 
 
 Use `ReadWriteOncePod(RWOP)` access mode if you want to ensure that only one pod across the whole cluster can read that PVC or write to it. This is only supported for CSI Driver for PowerMax 2.2.0+ and Kubernetes version 1.22+.
 
-To use this feature, enable the ReadWriteOncePod feature gate for kube-apiserver, kube-scheduler, and kubelet, by setting command line arguments:
-`--feature-gates="...,ReadWriteOncePod=true"`
-
 ### Creating a PersistentVolumeClaim
 ```yaml
 kind: PersistentVolumeClaim
@@ -570,7 +567,7 @@ spec:
 
 When this feature is enabled, the existing `ReadWriteOnce(RWO)` access mode restricts volume access to a single node and allows multiple pods on the same node to read from and write to the same volume.
 
-To migrate existing PersistentVolumes to use `ReadWriteOncePod`, please follow the instruction from [here](https://kubernetes.io/blog/2021/09/13/read-write-once-pod-access-mode-alpha/#migrating-existing-persistentvolumes).
+To migrate existing PersistentVolumes to use `ReadWriteOncePod`, please follow the instruction from [here](https://kubernetes.io/docs/tasks/administer-cluster/change-pv-access-mode-readwriteoncepod/).
 
 ## Support for auto RDM for vSphere over FC
 

content/docs/csidriver/features/powerscale.md

@@ -660,15 +660,11 @@ For example, if a volume were to be deleted from the array, or unmounted outside
 1. For controller plugin, by setting attribute `controller.healthMonitor.enabled` to `true` in `values.yaml` file. Also health monitoring interval can be changed through attribute `controller.healthMonitor.interval` in `values.yaml` file.
 2. For node plugin, by setting attribute `node.healthMonitor.enabled` to `true` in `values.yaml` file and by enabling the alpha feature gate `CSIVolumeHealth`.
 
-## Single Pod Access Mode for PersistentVolumes- ReadWriteOncePod (ALPHA FEATURE)
+## Single Pod Access Mode for PersistentVolumes- ReadWriteOncePod 
 
 Use `ReadWriteOncePod(RWOP)` access mode if you want to ensure that only one pod across the whole cluster can read that PVC or write to it. This is supported for CSI Driver for PowerScale 2.1.0+ and Kubernetes version 1.22+.
 
-To use this feature, enable the ReadWriteOncePod feature gate for kube-apiserver, kube-scheduler, and kubelet, by setting command line arguments:
-`--feature-gates="...,ReadWriteOncePod=true"`
-
 ### Creating a PersistentVolumeClaim
-
 ```yaml
 kind: PersistentVolumeClaim
 apiVersion: v1
@@ -684,4 +680,4 @@ spec:
 
 When this feature is enabled, the existing `ReadWriteOnce(RWO)` access mode restricts volume access to a single node and allows multiple pods on the same node to read from and write to the same volume.
 
-To migrate existing PersistentVolumes to use `ReadWriteOncePod`, please follow the instruction from [here](https://kubernetes.io/blog/2021/09/13/read-write-once-pod-access-mode-alpha/#migrating-existing-persistentvolumes).
+To migrate existing PersistentVolumes to use `ReadWriteOncePod`, please follow the instruction from [here](https://kubernetes.io/docs/tasks/administer-cluster/change-pv-access-mode-readwriteoncepod/).

content/docs/csidriver/features/powerstore.md

@@ -633,18 +633,11 @@ The user will be able to install the driver and able to create pods.
 CSI Driver for Dell Powerstore 2.1.0 and above supports volume health monitoring. To enable Volume Health Monitoring from the node side, the alpha feature gate CSIVolumeHealth needs to be enabled. To use this feature, set controller.healthMonitor.enabled and node.healthMonitor.enabled to true. To change the monitor interval, set controller.healthMonitor.interval parameter.
 
 
-## Single Pod Access Mode for PersistentVolumes
+## Single Pod Access Mode for PersistentVolumes- ReadWriteOncePod 
 
-Starting from version 2.1, CSI Driver for Powerstore now supports a new access mode `ReadWriteOncePod` for PersistentVolumes and PersistentVolumeClaims. With this feature, CSI Driver for Powerstore allows restricting volume access to a single pod in the cluster and within a worker node.
+Use `ReadWriteOncePod(RWOP)` access mode if you want to ensure that only one pod across the whole cluster can read that PVC or write to it. This is supported for CSI Driver for PowerStore 2.1.0+ and Kubernetes version 1.22+.
 
-Prerequisites
-
-1. Enable the ReadWriteOncePod feature gate for kube-apiserver, kube-scheduler, and kubelet as ReadWriteOncePod access mode is in alpha for Kubernetes v1.22 and is supported only for CSI volumes. You can enable the feature by setting command-line argument:
-```bash
---feature-gates="...,ReadWriteOncePod=true"
-```
-
-2. Create a PVC with access mode set to ReadWriteOncePod like shown in the sample below
+### Creating a PersistentVolumeClaim
 ```yaml
 kind: PersistentVolumeClaim
 apiVersion: v1
@@ -660,6 +653,10 @@ spec:
 
 >Note: The access mode ReadWriteOnce allows multiple pods to access a single volume within a single worker node and the behavior is consistent across all supported Kubernetes versions.
 
+When this feature is enabled, the existing `ReadWriteOnce(RWO)` access mode restricts volume access to a single node and allows multiple pods on the same node to read from and write to the same volume.
+
+To migrate existing PersistentVolumes to use `ReadWriteOncePod`, please follow the instruction from [here](https://kubernetes.io/docs/tasks/administer-cluster/change-pv-access-mode-readwriteoncepod/).
+
 ## POSIX mode bits and NFSv4 ACLs
 
 CSI PowerStore driver version 2.2.0 and later allows users to set user-defined permissions on NFS target mount directory using POSIX mode bits or NFSv4 ACLs.

content/docs/csidriver/features/unity.md

@@ -516,27 +516,27 @@ The user will be able to install the driver and able to create pods.
 
 **NOTE:** On Unity, management port does not support NAT. NAT needs to be disabled on the Unity array's management network.
 
-## Single Pod Access Mode for PersistentVolumes
-CSI Driver for Unity XT supports a new accessmode `ReadWriteOncePod` for PersistentVolumes and PersistentVolumeClaims. With this feature, CSI Driver for Unity XT restricts volume access to a single pod in the cluster
-
-Prerequisites
-1. Enable the ReadWriteOncePod feature gate for kube-apiserver, kube-scheduler, and kubelet as the ReadWriteOncePod access mode is in alpha for Kubernetes v1.22 and is only supported for CSI volumes. You can enable the feature by setting command line arguments:
-   ```bash
-   --feature-gates="...,ReadWriteOncePod=true"
-   ```
-2. Create a PVC with access mode set to ReadWriteOncePod like shown in the sample below
-    ```yaml
-    kind: PersistentVolumeClaim
-    apiVersion: v1
-    metadata:
-      name: single-writer-only
-    spec:
-      accessModes:
-      - ReadWriteOncePod # Allow only a single pod to access single-writer-only.
-      resources:
-        requests:
-          storage: 1Gi
-    ```
+## Single Pod Access Mode for PersistentVolumes- ReadWriteOncePod 
+
+Use `ReadWriteOncePod(RWOP)` access mode if you want to ensure that only one pod across the whole cluster can read that PVC or write to it. This is only supported for CSI Driver for Unity 2.1.0+ and Kubernetes version 1.22+.
+
+### Creating a PersistentVolumeClaim
+```yaml
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+name: single-writer-only
+spec:
+accessModes:
+- ReadWriteOncePod # Allow only a single pod to access single-writer-only.
+resources:
+requests:
+  storage: 1Gi
+```
+
+When this feature is enabled, the existing `ReadWriteOnce(RWO)` access mode restricts volume access to a single node and allows multiple pods on the same node to read from and write to the same volume.
+
+To migrate existing PersistentVolumes to use `ReadWriteOncePod`, please follow the instruction from [here](https://kubernetes.io/docs/tasks/administer-cluster/change-pv-access-mode-readwriteoncepod/).
 
 ## Volume Health Monitoring
 CSI Driver for Unity XT supports volume health monitoring. This is an alpha feature and requires feature gate to be enabled by setting command line arguments 

content/docs/csidriver/release/powerflex.md

@@ -43,5 +43,5 @@ A CSI ephemeral pod may not get created in OpenShift 4.13 and fail with the erro
 
 ### Note:
 
-- Support for Kubernetes alpha features like Volume Health Monitoring and RWOP (ReadWriteOncePod) access mode will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.
+- Support for Kubernetes alpha features like Volume Health Monitoring will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.
 - For fixing [#1210 - [BUG]: Helm deployment of PowerFlex driver is failing](https://github.com/dell/csm/issues/1210), a new helm-chart has been released. In order to install this helm chart, we need to pass the flag `--helm-charts-version` during helm installation and flag `-v` during offline bundle installation with value `csi-vxflexos-2.10.1`.

content/docs/csidriver/release/powermax.md

@@ -39,4 +39,4 @@ description: Release notes for PowerMax CSI driver
 | When the driver is installed using CSM Operator , few times, pods created using block volume are getting stuck in containercreating/terminating state or devices are not available inside the pod. | Update the daemonset with parameter `mountPropagation: "Bidirectional"` for volumedevices-path under volumeMounts section.|
 ### Note:
 
-- Support for Kubernetes alpha features like Volume Health Monitoring and RWOP (ReadWriteOncePod) access mode will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.
+- Support for Kubernetes alpha features like Volume Health Monitoring will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.

content/docs/csidriver/release/powerscale.md

@@ -40,4 +40,4 @@ description: Release notes for PowerScale CSI driver
 
 ### Note
 
-- Support for Kubernetes alpha features like Volume Health Monitoring and RWOP (ReadWriteOncePod) access mode will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.
+- Support for Kubernetes alpha features like Volume Health Monitoring will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.

content/docs/csidriver/release/powerstore.md

@@ -41,4 +41,4 @@ description: Release notes for PowerStore CSI driver
 
 ### Note:
 
-- Support for Kubernetes alpha features like Volume Health Monitoring and RWOP (ReadWriteOncePod) access mode will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.
+- Support for Kubernetes alpha features like Volume Health Monitoring will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.

content/docs/csidriver/release/unity.md

@@ -36,4 +36,4 @@ description: Release notes for Unity XT CSI driver
 | fsGroupPolicy may not work as expected without root privileges for NFS only [https://github.com/kubernetes/examples/issues/260](https://github.com/kubernetes/examples/issues/260) | To get the desired behavior set “RootClientEnabled” = “true” in the storage class parameter |
 ### Note:
 
-- Support for Kubernetes alpha features like Volume Health Monitoring and RWOP (ReadWriteOncePod) access mode will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.
+- Support for Kubernetes alpha features like Volume Health Monitoring will not be available in Openshift environment as Openshift doesn't support enabling of alpha features for Production Grade clusters.