Thanks very much to Alex Bligh for posting a working patchset for qemu! Test packages for both qemu and libvirt are in ppa:serge-hallyn/virt. The source of these allowd me to successfuly migrate a cirros VM from precise to utopic. To trigger this, /etc/libvirt/qemu.conf must contain "incoming_assume_qemukvm = 1".
** Changed in: qemu (Ubuntu) Status: Won't Fix => Triaged ** Changed in: libvirt (Ubuntu) Status: Won't Fix => Triaged ** Also affects: qemu (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: libvirt (Ubuntu Trusty) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1291321 Title: migration fails between 12.04 Precise and 14.04 Trusty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1291321/+subscriptions -- 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