TODO add one wily migration to the regression test suite (could work via cross + setmt?)
Collecting steps for the later following SRU teamplate. - Xenial / Bionic system $ lxc launch ubuntu-daily:x x-wily --profile default --profile kvm $ lxc launch ubuntu-daily:b b-wily --profile default --profile kvm - set hostid to be different (as we have containers) $ vim /etc/libvirt/libvirtd.conf $ systemctl restart libvirtd - exchange ssh keys $ ssh-keygen $ cat ~/.ssh/id_rsa.pub > ~/.ssh/authorized_keys (host) $ lxc file pull --recursive x-wily/root/.ssh . $ lxc file push --recursive .ssh b-wily/root/ $ lxc exec b-wily -- chown -R root:root /root/.ssh - use uvtool to create the same guest on both systems (FS layout of images) $ time uvt-simplestreams-libvirt --verbose sync --source http://cloud-images.ubuntu.com/daily \ arch=amd64 label=daily release=eoan $ uvt-kvm create --password ubuntu wilymigrate arch=amd64 release=eoan label=daily - edit to set wily machine type (on source = Xenial) $ virsh edit wilymigrate - on target remove the former definition $ virsh undefine wilymigrate - Migrate $ virsh migrate --unsafe --live wilymigrate qemu+ssh://10.253.194.250/system error: internal error: qemu unexpectedly closed the monitor: 2019-05-22T13:04:19.108689Z qemu- system-x86_64: warning: Unknown firmware file in legacy mode: etc/msr_feature_control 2019-05-22T13:04:19.151216Z qemu-system-x86_64: Configuration section missing 2019-05-22T13:04:19.151336Z qemu-system-x86_64: load of migration failed: Invalid argument (Useful to do extra checks e.g. if the guest is alive) Ok, the above reproduced the bug with qemu 1:2.11+dfsg-1ubuntu7.13, lets try the PPA. Trying 1:2.11+dfsg-1ubuntu7.14~ppa2 ... - Migrate root@x-wily:~# virsh migrate --unsafe --live wilymigrate qemu+ssh://10.253.194.250/system (worked) And back: root@b-wily:~# virsh migrate --unsafe --live wilymigrate qemu+ssh://10.253.194.237/system (worked) Check if it is alive and still up (trivial) root@x-wily:~# uvt-kvm ssh --insecure wilymigrate "uptime" 13:07:44 up 9 min, 0 users, load average: 0.00, 0.03, 0.04 Ok, the PPA would work in the direct test case for this reported issue. @Vladyslav - would you mind testing the PPA for you as well? Once you report it good as well I'd shove it into some bigger regression tests that I have. TODO: add an explicit wily migration to latest LTS and to latest -dev release to the tests. Once all of these seem good we can fix it in Eoan (current development release) and then open up SRUs for Bionic/Cosmic/Disco ** Changed in: qemu (Ubuntu) Status: Triaged => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829868 Title: migration from qemu 2.5 to qemu 2.11 fails for pc-i440fx-wily machines To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1829868/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
