Oh nevermind I think I understand, the root disk in the volume isn't the same storage, the problem is that because the root disk is in a cinder volume, "root_disk.exists()" is False so we assume it's not shared storage and we remove the instance base directory files, which are on shared storage between the source and destination hosts.
Oh nevermind I think I understand, the root disk in the volume isn't the same storage, the problem is that because the root disk is in a cinder volume, "root_disk. exists( )" is False so we assume it's not shared storage and we remove the instance base directory files, which are on shared storage between the source and destination hosts.