Shad, your issue is related in that upstream changed how it probes disk. For more details, you can read http://www.ubuntu.com/usn/usn-1008-1. Do your VMs also use 'format=host_device'?
-- libvirt no longer supports format=host_device https://bugs.launchpad.net/bugs/665531 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs