Ah! That would explain it. This is actually a libvirt bug, probably solved with the following commit:
http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=a7fb2258cac63b2420b51d5720a6e2b8734d818d ** Package changed: virt-manager (Ubuntu) => libvirt (Ubuntu) ** Changed in: libvirt (Ubuntu) Status: Incomplete => Confirmed ** Changed in: libvirt (Ubuntu) Assignee: Marc Deslauriers (mdeslaur) => (unassigned) -- unable to add existing storage image to KVM https://bugs.launchpad.net/bugs/564678 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs