Veeam Virtual Disk Size is not Multiple of 1KB

Veeam Backup and Replication Error

This error came up the other day during a backup of a client’s virtual machine – Error: Virtual disk size is not a multiple of 1KB

Veeam Error Not a Multiple of 1KB

The fix is quite simple, all you need to do is edit the virtual machine within VMware vCenter – Select the Hard Disk and increase the size of the disk. For example I have a 50GB Hard Disk 1, I would increase it to 51GB.

Then re-run the backup job and the backup will succeed.