vibvirt migration job: unexpectedly failed

[darshit]

Problem Description
=============================

Live migration fails with error "Unable to migrate guest: operation failed: migration job: unexpectedly failed "

virsh # migrate --live ubuntu-vm qemu+ssh://pk@pk-HP-Pavilion-15-Notebook-PC/system --verbose --persistent --undefinesource
pk@pk-hp-pavilion-15-notebook-pc's password:
Migration: [ 99 %]error: operation failed: migration job: unexpectedly failed

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 96, in cb_wrapper
    callback(asyncjob, *args, **kwargs)
  File "/usr/share/virt-manager/virtManager/migrate.py", line 553, in _async_migrate
    vm.migrate(dstconn, migrate_uri, rate, live, secure, meter=meter)
  File "/usr/share/virt-manager/virtManager/domain.py", line 1235, in migrate
    self._backend.migrate(destconn.vmm, flags, newname, interface, rate)
  File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1301, in migrate
    if ret is None:raise libvirtError('virDomainMigrate() failed', dom=self)

after failed migration destination machine is disconnected

contact information: Darshit / <email address hidden>

[Christian Ehrhardt  (paelzer)]

Hi darshit,
I tried with latest and Xenial, but both worked for me.

virsh migrate --live --verbose --persistent --undefinesource guest qemu+ssh://10.185.23.221/system
Migration: [100 %]

I wondered if the combination of arguments would cause issue, but it just worked.
Could you share your relevant log in: /var/log/libvirt/qemu/guest.log

Also what Ubuntu Release and qemu/libvirt package version are you on?
$ dpkg -l '*libvirt*' '*qemu*'
(on both hosts please)

Please follow https://wiki.debian.org/libvirt/Debugging to consider setting libvirt to verbose for that.

Also is this a single failure or is that reproducible for you?

[Launchpad Janitor (janitor)]

[Expired for libvirt (Ubuntu) because there has been no activity for 60 days.]