Azure Backup now allows In-Place restore of disks in IaaS VMs. With the help of this feature, it is possible to roll back or fix corrupted virtual machines through in-place restore without the needs of spinning up a new VM. Azure customers now have multiple choices to restore their IaaS VMs: create new VM, Restore Disks and Replace disks.
Replace existing operation can be only performed if current VM exists. The operation consists of the following steps:
Replace existing option is currently unsupported for Unmanaged Disks and Encrypted VMs, generalized VMs and for VMs created using custom images.
On the Restore Configuration blade, select Replace existing.
a. Restore Type. Replace Disk(s) indicates that the restore point selected will replace the disk(s) in existing VM.
b. Staging Location. Storage accounts are the staging location for managed disks in the same location as the Recovery Services vault. Zone redundant storage accounts are not supported. If there are no storage accounts with the same location as the Recovery Services vault, one has to be created before the restore operation can be started.
After the restore operation is triggered, the backup service creates a tracking job for the restore. A notification in the Notifications area of the portal is also temporarily displayed.
All the details for a given job are available in the BackupJobs lists. Go to the BackupJobs list by clicking on the link of the notifications. Go to BackupJobs from the vault dashboard by clicking the Backup Jobs tile, select Azure virtual machine to display the jobs associated with the vault.
The Backup jobs blade opens and displays the list of jobs.
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