VBR automation endpoints for VM disk level restore

[Suryanarayanan]

Hi All,

We have below automation requirements. Please suggest

Requirements:

• Automate VM disk level restore from one server to another server (both are linux servers)

• get the scsi id from source server

• restore that disk to the target server with specific scsi id always (ex: source scsi id 0:3 adn target scsi id 0:2 always

My analysis:

• using Start-VBRRestoreVirtualDisks

Below commands are to get restore points
$backup = Get-VBRBackup -Name "Backup Job name"
$restorepoint = Get-VBRRestorePoint -Backup $backup


how to get the scsi id of source server and restore it in the specific scsi id of target server?


Regards,
Surya

[david.domask]

Hi Surya,

I've moved your topic to our PowerShell forums as looks like you're looking to do this with PowerShell.

Please see the examples for Start-VBRViInstantVmDiskRecovery, it walks you through the workflow for doing an instant disk recovery to a target machine.

Once done, you can migrate the disks to production and the restored disk will be persisted to the target VM.

[Suryanarayanan]

Hi David,

Thanks for your reply.

Can't we do it using "Start-VBRViVirtualDiskRestore" and New-VBRViVirtualDeviceMappingRule

Regards,
Surya

[david.domask]

Happy to help, Surya.

Yes, Start-VBRViVirtualDiskRestore can help here, but it doesn't support setting the target device node.

Start-VBRViInstantVmDiskRecovery let's you set the TargetVirtualDevice, and it will attach exactly as you desire in your original post, and the only additional step is to migrate the disks to production as noted in my earlier post.

I think this will better match your written needs.

[Suryanarayanan]

Hi David,

Thanks.

Can we attach to the existing virtual device (scsi id) using Start-VBRViInstantVmDiskRecovery?

Can u help in scripting?

example:
source vm= server1
source scsi ids= 0:3, 0:4

target vm= server2
target scsi ids= 0:2, 0:3


================instant disk recovery================
$backup = Get-VBRBackup -Name "server1"
$restorepoint = Get-VBRRestorePoint

$targetserver = Get-VBRServer -Name "server2"

$device = Get-VBRViVirtualDevice -RestorePoint $restorepoint[3]

Start-VBRViInstantVMDiskRecovery -RestorePoint $restorepoint[3] -TargetVM $targetserver -TargetVirtualDevice $device

====================InstantRecoveryDiskMigration==============
$sesson = Get-VBRInstantRecovery
$backup = Get-VBRBackup -Name "server2"
$restorepoint = Get-VBRRestorePoint -Backup $backup
$disks = Get-VBRViVirtualDevice -RestorePoint $restorepoint[3]
$mapping = New-VBRViDiskMigrationMappingRule -TargetVirtualDevice $disks


Start-VBRViInstantRecoveryDiskMigration -InstantRecovery $sesson -DiskMigrationMappingRule $mapping -Force -RunAsync

===============================================


Regards,
Surya

[david.domask]

You have it mostly correct, but on your Start-VbrViInstantDiskRecovery, you need to include the TargetVirtualDevice flag as I linked above.

You fetch the source with Get-VBRViVirtualDevice, then use Set-VbrViVirtualDevice and set the disk settings as desired. Save the changes with Set-VbrViVirtualDevice to a variable, and pass that on the TargetVirtualDevice parameter of Start-VbrViInstantDiskRecovery.

As you have it now, it will use the device mappings from the source VM as it is in the backup.