Disks Not Online During Azure Migration

Q: I'm seeing behavior where some of my virtual disks connected to the SCSI controller aren't coming online during migrations; why?

A: To ensure that disks connected to the SCSI controller automatically mount, you need to change the SAN policy in the OS to automatically online for all disks. This can be done with the following code from an elevated command prompt:

C:>diskpartDISKPART> san policy=onlineall