Migrating at least some beaubourg VMs to hypervisor3 fails with this kind of error messages:
2019-01-31 15:41:15 starting migration of VM 102 to node 'hypervisor3' (192.168.100.34) 2019-01-31 15:41:15 ERROR: Failed to sync data - storage 'beaubourg-ssd' is not available on node 'hypervisor3' 2019-01-31 15:41:15 aborting phase 1 - cleanup resources 2019-01-31 15:41:15 ERROR: migration aborted (duration 00:00:00): Failed to sync data - storage 'beaubourg-ssd' is not available on node 'hypervisor3' TASK ERROR: migration aborted