Comment 14 for bug 1297218

After some deliberation on what shared storage to use, I decided to take that factor out of the equation alltogether:

server-a# virsh migrate --live --persistent --undefinesource --copy-storage-inc guest qemu+tls://server-b/system

So the storage is now on a non-shared directory and copied across before the VM is migrated.

This works, so I'm going to have it accrue uptime for a week or so again, to see how the clock behaves on migration.