I'm backing up my virtual machines in Azure using Backup Jobs in Recovery Service Fault.
When creating a backup job, you're prompted to specify retention policy - and nothing else. My question is what exactly is included in the backup. I know that it uses the Azure vm agent to make consistent backups, but which drives are included in the backup?
I assume that the OS disk is included, but what about any potential data disk which have been added to the VM. Will these be included as well?
I can of course deduct some of this by actually making a restore and inspect, but I'll like to understand why/what is happening.