With the same nodes fully updated (kernel 4.4.0-53, lxd 2.0.8, criu 2.6-1ubuntu1~ubuntu16.04.2), I find that live migration now works - yay!
Note: this is only if I don't change the container name. If I do (e.g. "lxc move sample nuc1:foobar") then I get: error: migration restore failed (00.059324) Warn (criu/apparmor.c:421): apparmor namespace /sys/kernel/security/apparmor/policy/namespaces/lxd-sample_<var-lib-lxd> already exists, restoring into it (00.063180) Warn (criu/cr-restore.c:853): Set CLONE_PARENT | CLONE_NEWPID but it might cause restore problem,because not all kernels support such clone flags combinations! (00.168620) 1: Warn (criu/autofs.c:77): Failed to find pipe_ino option (old kernel?) (00.182952) 1: Error (criu/mount.c:2517): mnt: Can't mount at ./dev/.lxd-mounts: No such file or directory (00.201952) Error (criu/cr-restore.c:1024): 5637 killed by signal 9: Killed (00.230527) Error (criu/cr-restore.c:1890): Restoring FAILED. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1580765 Title: Need support for rewriting mount sources To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/criu/+bug/1580765/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
