Merge pull request #293602 from SnehaSudhirG/27Jan-OSDiskUpdate

Updated disk space

Author: prmerger-automator[bot]

articles/migrate/migrate-support-matrix-physical-migration.md

@@ -6,7 +6,7 @@ ms.author: vijain
 ms.manager: kmadnani
 ms.topic: conceptual
 ms.service: azure-migrate
-ms.date: 09/26/2024
+ms.date: 01/27/2025
 ms.custom: engagement-fy25
 ---
 
@@ -74,7 +74,7 @@ Component | Requirements | Details
 --- | --- | ---
 Guest operating system | Verifies supported operating systems.<br/> You can migrate any workload running on a supported OS. | Check fails if unsupported.
 Guest operating system architecture | 64 bit. | Check fails if unsupported.
-Operating system disk size | Up to 2,048 GB. | Check fails if unsupported.
+Operating system disk size | Up to 2TB for Gen1 VM and 4TB for Gen2 VM. | Check fails if unsupported.
 Operating system disk count | 1. | Check fails if unsupported.
 Data disk count | 64 or less. | Check fails if unsupported.
 Data disk size | Up to 32 TB. | Check fails if unsupported.

articles/migrate/vmware/migrate-support-matrix-vmware-migration.md

@@ -6,7 +6,7 @@ ms.author: piyushdhore
 ms.manager: vijain
 ms.topic: conceptual
 ms.service: azure-migrate
-ms.date: 10/16/2024
+ms.date: 01/27/2025
 ms.custom: vmware-scenario-422, engagement-fy25
 ---
 
@@ -70,7 +70,7 @@ The table summarizes agentless migration requirements for VMware vSphere VMs.
 **Linux VMs in Azure** | Some VMs might require changes so that they can run in Azure.<br/><br/> For Linux, Azure Migrate makes the changes automatically for these operating systems:<br/> - Red Hat Enterprise Linux 9.x, 8.x, 7.9, 7.8, 7.7, 7.6, 7.5, 7.4, 7.3, 7.2, 7.1, 7.0, 6.x<br> - CentOS  Stream</br> - SUSE Linux Enterprise Server 15 SP6, 15 SP5, 15 SP4, 15 SP3, 15 SP2, 15 SP1, 15 SP0, 12, 11 SP4, 11 SP3 <br>- Ubuntu 22.04, 21.04, 20.04, 19.04, 19.10, 18.04LTS, 16.04LTS, 14.04LTS<br> - Debian 11, 10, 9, 8, 7<br> - Oracle Linux 9, 8, 7.7-CI, 7.7, 6<br> - Kali Linux (2016, 2017, 2018, 2019, 2020, 2021, 2022) <br> For other operating systems, you make the [required changes](../prepare-for-migration.md#verify-required-changes-before-migrating) manually.<br/> The `SELinux Enforced` setting is currently not fully supported. It causes Dynamic IP setup and Microsoft Azure Linux Guest agent (waagent/WALinuxAgent) installation to fail. You can still migrate and use the VM. The `SELinux Permissive` setting is supported.
 **Boot requirements** | **Windows VMs:**<br/>OS Drive (C:\\) and System Reserved Partition (EFI System Partition for UEFI VMs) should reside on the same disk.<br/>If `/boot` is on a dedicated partition, it should reside on the OS disk and not be spread across multiple disks. <br/> If `/boot` is part of the root (/) partition, then the '/' partition should be on the OS disk and not span other disks. <br/><br/> **Linux VMs:**<br/> If `/boot` is on a dedicated partition, it should reside on the OS disk and not be spread across multiple disks.<br/> If `/boot` is part of the root (/) partition, then the '/' partition should be on the OS disk and not span other disks.
 **UEFI boot** | UEFI-based virtual machines are migrated to Azure's Generation 2 VMs. However, it's important to note that Azure Generation 2 VMs lack the Secure Boot feature. For VMs that utilized Secure Boot in their original configuration, a conversion to Trusted Launch VMs is recommended after migration. This step ensures that Secure Boot, along with other enhanced security functionalities, is re-enabled.
-**Disk size** | Up to 2-TB OS disk for gen 1 VM and gen 2 VMs; 32 TB for data disks. Changing the size of the source disk after initiating replication is supported and won't impact ongoing replication cycle.
+**Disk size** | Up to 2TB OS disk for Gen1 VM and up to 4TB OS disk for Gen2 VM; 32 TB for data disks. Changing the size of the source disk after initiating replication is supported and won't impact ongoing replication cycle.
 **Dynamic disk** | - An OS disk as a dynamic disk isn't supported. <br/> - If a VM with OS disk as dynamic disk is replicating, convert the disk type from dynamic to basic and allow the new cycle to complete, before triggering test migration or migration. You'll need help from OS support for conversion of dynamic to basic disk type.
 **Ultra disk** | Ultra disk migration isn't supported from the Azure Migrate portal. You have to do an out-of-band migration for the disks that are recommended as Ultra disks. That is, you can migrate selecting it as premium disk type and change it to Ultra disk after migration.
 **Encrypted disks/volumes** | VMs with encrypted disks/volumes aren't supported for migration.