Merge pull request #176813 from Sharmistha-Rai/master

Data disk size

Author: Court72

articles/site-recovery/hyper-v-vmm-azure-tutorial.md

@@ -87,6 +87,30 @@ In the Microsoft Azure Recovery Services Agent Setup Wizard, configure these set
 
    ![Install agent](./media/hyper-v-vmm-azure-tutorial/mars-install.png)
 
+### Install the Recovery Services agent on Windows core Hyper-V hosts
+
+Install the agent on each Windows core Hyper-V host containing VMs that you want to replicate.
+
+1. On the Windows Core Hyper-V host, create a directory by running the following command:
+
+   ```powershell
+   New-Item -Path C:\ASR -ItemType Directory
+   ```
+
+2. Download the installer for the Microsoft Azure Recovery Services agent:
+
+   ```powershell
+   Invoke-WebRequest -Uri <put the URI here> -OutFile .\ASR\MARSsoftware.exe
+   ```
+   
+3. Execute the installer:
+
+   ```powershell
+   .\MARSsoftware.exe
+   ```
+
+4. Once the Microsoft Azure Recovery Services agent installation completes, you can close the Wizard console.
+
 ## Set up the target environment
 
 1. Select **Prepare infrastructure** > **Target**.

articles/site-recovery/media/upgrade-mobility-service-preview/registry-key.png

@@ -114,6 +114,25 @@ If any of these need to be updated, then the **Status** reflects the same. Click
 
   ![replication appliance components](./media/upgrade-mobility-service-preview/appliance-components.png)
 
+### Turn off auto-update
+
+1. On the server running the appliance, open the Registry Editor.
+2. Navigate to **HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AzureAppliance**.
+3. To turn off auto-update, create a registry key **AutoUpdate** key with DWORD value of 0.
+
+    ![Set registry key](./media/upgrade-mobility-service-preview/registry-key.png)
+
+
+### Turn on auto-update
+
+You can turn on auto-update by deleting the AutoUpdate registry key from HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AzureAppliance.
+
+To delete the registry key:
+
+1. On the server running the appliance, open the Registry Editor.
+2. Navigate to **HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\AzureAppliance**.
+3. Delete the registry key **AutoUpdate**, that was previously created to turn off auto-update.
+
 ### Resolve issues with component upgrade
 
 If prerequisites to upgrade any of the components are not met, then it cannot be updated. The reasons/prerequisites include, but not limited to,

articles/site-recovery/upgrade-mobility-service-preview.md

@@ -246,7 +246,7 @@ Guest/server NFS | No
 Guest/server iSCSI | For Migration - Yes<br/>For Disaster Recovery - No, iSCSI will failback as an attached disk to the VM
 Guest/server SMB 3.0 | No
 Guest/server RDM | Yes<br/><br/> N/A for physical servers
-Guest/server disk > 1 TB | Yes, disk must be larger than 1024 MB<br/><br/>Up to 8,192 GB when replicating to managed disks (9.26 version onwards)<br></br> Up to 4,095 GB when replicating to storage accounts
+Guest/server disk > 1 TB | Yes, disk must be larger than 1024 MB<br/><br/>Up to 32,767 GB when replicating to managed disk (9.41 version onwards)<br></br> Up to 4,095 GB when replicating to storage accounts
 Guest/server disk with 4K logical and 4k physical sector size | No
 Guest/server disk with 4K logical and 512-bytes physical sector size | No
 Guest/server volume with striped disk >4 TB | Yes