Public bug reported: We're trying to live migrate machine "fhdhvalentijn" to a server named "ranja". This used to work perfectly when both systems ran 12.04 Precise. After upgrading the target machine ("ranja") to Trusty, migration fails; sometimes, migration results in shutting down the VM. Command: virsh migrate --live --copy-storage-all --verbose vhdhvalentijn qemu+ssh://ranja/system Expected: live migration Result: "error: operation failed: migration job: unexpectedly failed"
Logfile on server "Ranja" says: Length mismatch: vga.vram: 1000000 in != 800000 qemu: warning: error while loading state for instance 0x0 of device 'ram' load of migration failed 2014-03-12 11:05:30.325+0000: shutting down Logfile on server "Duikboot" (the host) sometimes suddenly says: "2014-03-12 11:18:25.645+0000: shutting down" and then the VM is no longer running. I also tried to start the migration from 14.04 (virsh -c qemu+ssh://duikboot/system migrate --live --copy-storage-all ...), and also tried to leave out "--live" (and tried various options like migrating with virt-manager). Also tried to migrate a "virgin" machine (i.e. a newly created machine with default options) - to no avail. I did not try to migrate directly with qemu - as I have no experience with that. ** Affects: libvirt (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs