Merge pull request #298342 from AbhishekMallick01/Apr-16-2025-ADLS

ADLS backup - Post-release updates for support matrix

Author: prmerger-automator[bot]

articles/backup/azure-data-lake-storage-backup-support-matrix.md

@@ -15,7 +15,7 @@ This article summarizes the regional availability, supported scenarios, and limi
 
 ## Supported regions
 
-Vaulted backups of Azure Data Lake Storage Gen2 are available in the following regions: France South, India Central, India West, East Asia, and Southeast Asia.
+Vaulted backups of Azure Data Lake Storage Gen2 are available in the following regions: France South, India West.
 
 ## Supported storage accounts
 
@@ -24,7 +24,7 @@ The following table lists the supported storage account details:
 | Storage  account details | Support |
 | ------------------------ | ------------------------------------------------------------ |
 | Account  Kind            | Only block blobs in a standard general-purpose v2 HNS-enabled storage account. <br><br>*Accounts using Network File Shares (NFS) 3.0, and Secure File Transfer Protocol (SFTP) protocols for blobs are currently not supported*.|
-| Redundancy              | Only Locally redundant storage (LRS) & Zone-redundant storage (ZRS) enabled storage account. |
+| Redundancy              | Locally redundant storage (LRS), Zone-redundant storage (ZRS), Geo-redundant storage (GRS) enabled storage account. |
 | Tier              | Hot, Cool, and Cold tier blobs are supported.<br><br>*Archive tier blob backup isn't supported*. |
 
 ## Protection limits
@@ -34,7 +34,7 @@ The following table lists the protection limits:
 | **Setting** | **Limit**                                                      |
 | ------------------------------------------------------------ | ----- |
 | Maximum number of containers in a storage account that can be protected | 100 |
-| Vault redundancy              | LRS/ZRS|
+| Vault redundancy              | LRS/ZRS/GRS |
 
 ### Supported and unsupported scenarios for Azure Data Lake Storage Gen2 protection (preview)
 
@@ -43,7 +43,6 @@ Azure Data Lake Storage Gen2 protection (preview) has the following supported an
 - Any new containers that get created after backup configuration for the storage account aren't backed up automatically. To enable the backup operation for the new containers, modify the protection of the storage account. 
 - The storage accounts to be backed up must contain a *minimum of one container*. If the storage account doesn't contain any containers or if no containers are selected, an error might appear when you configure backup.
 - The backup operation isn't supported for blobs that are uploaded by using [Data Lake Storage APIs](/rest/api/storageservices/data-lake-storage-gen2). 
-- If you delete and recreate a container with the same name, **Object Replication** doesn't track the change, and future Recovery Points still include the previous blobs and versions.
 - Backup vaults with User-Assigned Managed Identity (UAMI) aren't compatible with Azure Blob Vaulted backups. Only System-Assigned Managed Identity (SAMI) works, because the vault needs to access the storage account where the blobs are stored. The vault uses its system-assigned managed identity for this access.
 - Enabling backups isn't supported for the blob container that are configured with native replication using data factory.
 - You can protect the storage account with the vault in another subscription but in the same region as storage account.