Where is the best place for my snapshot repository virtual disk to reside?

You can configure your to reside in any . However, to make it easier to move , put the snapshot repository virtual disk in the where the resides.

When you put the snapshot repository virtual disk in the disk group where the source virtual disk resides, if physical disks associated with the disk group are moved to another storage array, all virtual disks associated with the snapshot virtual disk reside on that group. Also, no further physical disks must be moved.