On Thu, Oct 22, 2009 at 12:26:41PM +0200, Dan Kenigsberg wrote:
> When migrating a domain from src to dst, it first appears 'suspended' at
> the dst. When it's 'running', higher-level management can tell that
> migration is done.
>
> However, when bugzilla.redhat.com/519204 is fixed, I can no longer count
> on that - migrated domain may still be suspended at the destination.
>
> So how can I tell, at the destination, that migration is over? I could
> add higher-level communication from src to dst, but I am reluctant to
> add another failure mode. I'd rather have libvirt tell me, "hey
> migration is done".
You'll get a series of events emitted
1. On destination:
VIR_DOMAIN_EVENT_STARTED + VIR_DOMAIN_EVENT_STARTED_MIGRATED
2. On source, if non-live migration:
VIR_DOMAIN_EVENT_SUSPENDED + VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED
3. On source, if completed
VIR_DOMAIN_EVENT_STOPPED + VIR_DOMAIN_EVENT_STOPPED_MIGRATED
4. On source, if aborted & non-live
VIR_DOMAIN_EVENT_RESUMED + VIR_DOMAIN_EVENT_RESUMED_MIGRATED
5. On destination, if successful
VIR_DOMAIN_EVENT_RESUMED + VIR_DOMAIN_EVENT_RESUMED_MIGRATED
6. On destination if failed
VIR_DOMAIN_EVENT_STOPPED + VIR_DOMAIN_EVENT_STOPPED_FAILED
Daniel
--
|: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :|
|: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :|
|: http://autobuild.org -o- http://search.cpan.org/~danberr/ :|
|: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|
--
Libvir-list mailing list
Libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list