Merge pull request #295755 from AbhishekMallick01/Mar-5-2025-TVMrollback

prmerger-automator[bot] · web-flow · commit c8a49dc7f5cc · 2025-03-05T06:36:17.000Z
TVM backup using standard policy - Rollback
diff --git a/articles/backup/backup-azure-vm-migrate-enhanced-policy.md b/articles/backup/backup-azure-vm-migrate-enhanced-policy.md
@@ -2,7 +2,7 @@
 title: Move VM backup - standard to enhanced policy in Azure Backup
 description: Learn how to trigger Azure VM backups migration from standard  policy to enhanced policy, and then monitor the configuration backup migration job.
 ms.topic: reference
-ms.date: 01/10/2025
+ms.date: 03/05/2025
 ms.service: azure-backup
 author: jyothisuri
 ms.author: jsuri
@@ -15,9 +15,6 @@ This article describes how to migrate Azure VM backups from standard to enhanced
 
 Azure Backup now supports migration to the enhanced policy for Azure VM backups using standard policy. The migration of VM backups to enhanced policy enables you to schedule multiple backups per day (up to every 4 hours), retain snapshots for longer duration, and use multi-disk crash consistency for VM backups. Snapshot-tier recovery points (created using enhanced policy) are zonally resilient. The migration of VM backups to enhanced policy also allows you to migrate your VMs to Trusted Launch and use Premium SSD v2 and Ultra-disks for the VMs without disrupting the existing backups.
 
->[!Note]
->Backup of unprotected trusted launch VM using standard policy is available in preview in [selected regions](backup-support-matrix-iaas.md#tvm-backup). To enable Trusted Launch for existing VMs protected by Standard Policy, you must first migrate to Enhanced Policy. 
-
 ## Considerations
 
 - Before you start the migration, ensure that there are no ongoing backup jobs for the VM that you plan to migrate.
diff --git a/articles/backup/backup-azure-vms-enhanced-policy.md b/articles/backup/backup-azure-vms-enhanced-policy.md
@@ -2,7 +2,7 @@
 title: Back up Azure VMs with Enhanced policy
 description: Learn how to configure Enhanced policy to back up VMs.
 ms.topic: how-to
-ms.date: 01/10/2025
+ms.date: 03/05/2025
 ms.reviewer: sharrai
 ms.service: azure-backup
 ms.custom: devx-track-azurecli, devx-track-azurepowershell
@@ -19,7 +19,7 @@ Azure Backup now supports Enhanced policy for Azure VM backup that offers:
 - Longer retention in snapshot (operational) tier up to 30 days.
 
 >[!Note]
->- Standard policy doesn't support protecting newer Azure offerings, such as Ultra SSD and Premium SSD v2.  Backup of trusted launch VM using standard policy is available in preview in [selected regions](backup-support-matrix-iaas.md#tvm-backup). Configuring backup of trusted launch VM using standard policy is supported only using Recovery Services – Backup APIs using API version *2024-09-30-preview*.
+>- Standard policy doesn't support protecting newer Azure offerings, such as Ultra SSD and Premium SSD v2.  Backup of trusted launch VM using standard policy is available in preview in [selected regions](backup-support-matrix-iaas.md#tvm-backup). 
 >- Backups for VMs with data access authentication enabled disks fails.
 >- Protection of a VM with an enhanced policy incurs additional snapshot costs. [Learn more](backup-instant-restore-capability.md#cost-impact).
 >- Once you enable a VM backup with Enhanced policy, Azure Backup doesn't allow to change the policy type to Standard.
diff --git a/articles/backup/backup-instant-restore-capability.md b/articles/backup/backup-instant-restore-capability.md
@@ -2,7 +2,7 @@
 title: Azure Instant Restore Capability
 description: Azure Instant Restore Capability and FAQs for VM backup stack, Resource Manager deployment model
 ms.topic: overview
-ms.date: 01/10/2025
+ms.date: 03/05/2025
 author: jyothisuri
 ms.author: jsuri
 ---
@@ -57,8 +57,7 @@ Enhanced policy uses Managed disk snapshots for Instant Restore functionality. T
 For example, a VM with 100GB in size has a change rate of 2% and retention of 5 days for Instant Restore. In this case, the snapshot storage billed will be 108GB (100 + 100 X 0.02 X 4).
 
 >[!NOTE]
->- Snapshot retention is fixed to 5 days for weekly policies for Standard policy and can vary between 5 to 20 days for enhanced policy.
->- Trusted Launch virtual machines protected using standard policy uses managed disk snapshots for Instant Restore functionality. In this scenario, the snapshot storage billed is same as that of enhanced policy.
+>Snapshot retention is fixed to 5 days for weekly policies for Standard policy and can vary between 5 to 20 days for enhanced policy.
 
 ## Configure snapshot retention
 
diff --git a/articles/backup/backup-support-matrix-iaas.md b/articles/backup/backup-support-matrix-iaas.md
@@ -2,7 +2,7 @@
 title: Support matrix for Azure VM backups
 description: Get a summary of support settings and limitations for backing up Azure VMs by using the Azure Backup service.
 ms.topic: reference
-ms.date: 03/03/2025
+ms.date: 03/05/2025
 ms.custom: references_regions, linux-related-content
 ms.reviewer: nikhilsarode
 ms.service: azure-backup
@@ -180,7 +180,7 @@ Back up Azure VMs with locks | Supported for managed VMs. <br><br> Not supported
 Configure standalone Azure VMs in Windows Storage Spaces | Not supported.
 [Restore Virtual Machine Scale Sets](/azure/virtual-machine-scale-sets/virtual-machine-scale-sets-orchestration-modes#scale-sets-with-flexible-orchestration) | Supported for the flexible orchestration model to back up and restore a single Azure VM.
 Restore with managed identities | Supported for managed Azure VMs. <br><br> Not supported for classic and unmanaged Azure VMs. <br><br> Cross-region restore isn't supported with managed identities. <br><br> Currently, this is available in all Azure public and national cloud regions. <br><br> [Learn more](backup-azure-arm-restore-vms.md#restore-vms-with-managed-identities).
-<a name="tvm-backup">Back up trusted launch VMs</a>    |  Backup is supported. <br><br> Backup of trusted launch VMs is supported through [Enhanced policy](backup-azure-vms-enhanced-policy.md). You can enable backup through a [Recovery Services vault](./backup-azure-arm-vms-prepare.md), the [pane for managing a VM](./backup-during-vm-creation.md#start-a-backup-after-creating-the-vm), and the [pane for creating a VM](backup-during-vm-creation.md#create-a-vm-with-backup-configured).    <br><br>   **Feature details**   <br><br> - Backup is supported in all regions where trusted launch VMs are available. <br><br> - Configuration of backups, alerts, and monitoring for trusted launch VMs is supported through the backup center. <br><br> - Migration of an existing [Gen2 VM](/azure/virtual-machines/generation-2) (protected with Azure Backup) to a trusted launch VM is currently not supported. [Learn how to create a trusted launch VM](/azure/virtual-machines/trusted-launch-portal?tabs=portal#deploy-a-trusted-launch-vm).  <br><br> - Item-level restore is supported for the scenarios mentioned [here](backup-support-matrix-iaas.md#support-for-file-level-restore).      <br><br>     Note that if the trusted launch VM was created by converting a Standard VM, ensure that you remove all the recovery points created using Standard policy before enabling the backup operation for the VM.   <br><br> Backup of trusted launch VM using standard policy is available in preview. Review the following supported scenarios: <br> - Supported regions: South Africa, North, Norway, East, Sweden, Central, Korea, Central, Japan, East, Qatar, Central, Mexico, Central, Jio India, West, Israel, Central, Brazil, Southeast, Germany, West Central, UK, West, UAE, Central, Switzerland, West, South Africa, West, Norway, West, West India, South India, France, South, Australia, East, Australia, Central 2, North Europe, Southeast Asia, North Central US, West Central US. <br> - Configuring backup of trusted launch VM using standard policy is supported only using Recovery Services – Backup APIs using API version *2024-09-30-preview*.
+<a name="tvm-backup">Back up trusted launch VMs</a>    |  Backup is supported. <br><br> Backup of trusted launch VMs is supported through [Enhanced policy](backup-azure-vms-enhanced-policy.md). You can enable backup through a [Recovery Services vault](./backup-azure-arm-vms-prepare.md), the [pane for managing a VM](./backup-during-vm-creation.md#start-a-backup-after-creating-the-vm), and the [pane for creating a VM](backup-during-vm-creation.md#create-a-vm-with-backup-configured).    <br><br>   **Feature details**   <br><br> - Backup is supported in all regions where trusted launch VMs are available. <br><br> - Configuration of backups, alerts, and monitoring for trusted launch VMs is supported through the backup center. <br><br> - Migration of an existing [Gen2 VM](/azure/virtual-machines/generation-2) (protected with Azure Backup) to a trusted launch VM is currently not supported. [Learn how to create a trusted launch VM](/azure/virtual-machines/trusted-launch-portal?tabs=portal#deploy-a-trusted-launch-vm).  <br><br> - Item-level restore is supported for the scenarios mentioned [here](backup-support-matrix-iaas.md#support-for-file-level-restore).      <br><br>     Note that if the trusted launch VM was created by converting a Standard VM, ensure that you remove all the recovery points created using Standard policy before enabling the backup operation for the VM.   
 [Back up confidential VMs](../confidential-computing/confidential-vm-overview.md) | Unsupported. <br><br>    Note that the following limited preview support scenarios are discontinued and currently not available: <br><br> - Backup of Confidential VMs with no confidential disk encryption.   <br> - Backup of Confidential VMs with confidential OS disk encryption through a platform-managed key (PMK).
 Backup of VMs with SSE and CMK encryption using HSM | Supported. <br><br> You must assign the permissions get, wrap, and unwrap key to the Key Vault to User-assigned managed identity.
 
