Unfortunately doing this changes the names of read-only disks like the CD-rom drive, and breaks the Ubuntu cloud-install with this bug: https://bugs.launchpad.net/charms/+source/ceph/+bug/1420094
Unfortunately doing this changes the names of read-only disks like the CD-rom drive, and breaks the Ubuntu cloud-install with this bug: https:/ /bugs.launchpad .net/charms/ +source/ ceph/+bug/ 1420094