Update azure-disk-csi.md

Author: andyzhangx

articles/aks/azure-disk-csi.md

@@ -2,7 +2,7 @@
 title: Use Container Storage Interface (CSI) driver for Azure Disks on Azure Kubernetes Service (AKS)
 description: Learn how to use the Container Storage Interface (CSI) driver for Azure Disks in an Azure Kubernetes Service (AKS) cluster.
 ms.topic: article
-ms.date: 01/18/2023
+ms.date: 03/16/2023
 ---
 
 # Use the Azure Disks Container Storage Interface (CSI) driver in Azure Kubernetes Service (AKS)
@@ -26,6 +26,7 @@ In addition to in-tree driver features, Azure Disks CSI driver supports the foll
 - Performance improvements during concurrent disk attach and detach
   - In-tree drivers attach or detach disks in serial, while CSI drivers attach or detach disks in batch. There's significant improvement when there are multiple disks attaching to one node.
 - Premium SSD v1 and v2 are supported.
+  -  `PremiumV2_LRS` only supports `None` caching mode
 - Zone-redundant storage (ZRS) disk support
   - `Premium_ZRS`, `StandardSSD_ZRS` disk types are supported. ZRS disk could be scheduled on the zone or non-zone node, without the restriction that disk volume should be co-located in the same zone as a given node. For more information, including which regions are supported, see [Zone-redundant storage for managed disks](../virtual-machines/disks-redundancy.md).
 - [Snapshot](#volume-snapshots)
@@ -39,7 +40,7 @@ In addition to in-tree driver features, Azure Disks CSI driver supports the foll
 
 |Name | Meaning | Available Value | Mandatory | Default value
 |--- | --- | --- | --- | ---
-|skuName | Azure Disks storage account type (alias: `storageAccountType`)| `Standard_LRS`, `Premium_LRS`, `StandardSSD_LRS`, `PremiumV2_LRS`, `UltraSSD_LRS`, `Premium_ZRS`, `StandardSSD_ZRS` | No | `StandardSSD_LRS`|
+|skuName | Azure Disks storage account type (alias: `storageAccountType`)| `Standard_LRS`, `Premium_LRS`, `StandardSSD_LRS`, `UltraSSD_LRS`, `Premium_ZRS`, `StandardSSD_ZRS`, `PremiumV2_LRS` (`PremiumV2_LRS` only supports `None` caching mode) | No | `StandardSSD_LRS`|
 |fsType | File System Type | `ext4`, `ext3`, `ext2`, `xfs`, `btrfs` for Linux, `ntfs` for Windows | No | `ext4` for Linux, `ntfs` for Windows|
 |cachingMode | [Azure Data Disk Host Cache Setting](../virtual-machines/windows/premium-storage-performance.md#disk-caching) | `None`, `ReadOnly`, `ReadWrite` | No | `ReadOnly`|
 |location | Specify Azure region where Azure Disks will be created | `eastus`, `westus`, etc. | No | If empty, driver will use the same location name as current AKS cluster|