Hi, are there any known issues in relation to backing up DS-series VMs that are created with an OS disk on premium storage? I've tried testing with two different subscriptions and two different premium storage accounts and get an error when trying to register a DS-series VM which has an OS disk on a premium storage account.
ERROR DETAILS| Microsoft Azure Backup encountered an internal error. |  |
| Wait for a few minutes and then try the operation again. If the issue persists, contact Microsoft Support. |
I've just created a DS-series VM on a standard storage account and registered it successfully. I haven't tried attaching a premium disk and backing up yet however.