Merge pull request #281376 from andyzhangx/patch-99

add nobrl mount option

Author: prmerger-automator[bot]

articles/aks/azure-csi-files-storage-provision.md

@@ -5,7 +5,7 @@ description: Learn how to create a static or dynamic persistent volume with Azur
 ms.topic: article
 ms.custom: devx-track-azurecli
 ms.subservice: aks-storage
-ms.date: 07/09/2024
+ms.date: 07/20/2024
 author: tamram
 ms.author: tamram
 
@@ -108,6 +108,7 @@ For more information on Kubernetes storage classes for Azure Files, see [Kuberne
      - mfsymlinks
      - cache=strict
      - actimeo=30
+     - nobrl  # disable sending byte range lock requests to the server and for applications which have challenges with posix locks
     parameters:
       skuName: Premium_LRS
     ```
@@ -240,6 +241,7 @@ mountOptions:
   - mfsymlinks
   - cache=strict
   - actimeo=30
+  - nobrl  # disable sending byte range lock requests to the server and for applications which have challenges with posix locks
 parameters:
   skuName: Premium_LRS
 ```
@@ -368,7 +370,7 @@ Kubernetes needs credentials to access the file share created in the previous st
         - mfsymlinks
         - cache=strict
         - nosharesock
-        - nobrl
+        - nobrl  # disable sending byte range lock requests to the server and for applications which have challenges with posix locks
     ```
 
 2. Create the persistent volume using the [`kubectl create`][kubectl-create] command.
@@ -470,7 +472,7 @@ spec:
         volumeAttributes:
           secretName: azure-secret  # required
           shareName: aksshare  # required
-          mountOptions: 'dir_mode=0777,file_mode=0777,cache=strict,actimeo=30,nosharesock'  # optional
+          mountOptions: 'dir_mode=0777,file_mode=0777,cache=strict,actimeo=30,nosharesock,nobrl'  # optional
 ```
 
 2. Create the pod using the [`kubectl apply`][kubectl-apply] command.

articles/aks/csi-migrate-in-tree-volumes.md

@@ -2,7 +2,7 @@
 title: Migrate from in-tree storage class to CSI drivers on Azure Kubernetes Service (AKS)
 description: Learn how to migrate from in-tree persistent volume to the Container Storage Interface (CSI) driver in an Azure Kubernetes Service (AKS) cluster.
 ms.topic: article
-ms.date: 01/11/2024
+ms.date: 07/20/2024
 author: mgoedtel
 ms.subservice: aks-storage
 ---
@@ -444,7 +444,7 @@ Migration from in-tree to CSI is supported by creating a static volume:
         - mfsymlinks
         - cache=strict
         - nosharesock
-        - nobrl
+        - nobrl  # disable sending byte range lock requests to the server and for applications which have challenges with posix locks
     ```
 
 5. Create a file named *azurefile-mount-pvc.yaml* file with a *PersistentVolumeClaim* that uses the *PersistentVolume* using the following code.