Re: [Qemu-devel] [PATCH v6 26/47] migrate_start_postcopy: Command to trigger transition to postcopy

["Dr. David Alan Gilbert" <dgilbert@redhat.com>]

* Eric Blake (eblake@redhat.com) wrote:
> On 04/14/2015 11:03 AM, Dr. David Alan Gilbert (git) wrote:
> > From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
> > 
> > Once postcopy is enabled (with migrate_set_capability), the migration
> > will still start on precopy mode.  To cause a transition into postcopy
> > the:
> > 
> >   migrate_start_postcopy
> > 
> > command must be issued.  Postcopy will start sometime after this
> > (when it's next checked in the migration loop).
> > 
> > Issuing the command before migration has started will error,
> > and issuing after it has finished is ignored.
> > 
> > Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> > Reviewed-by: Eric Blake <eblake@redhat.com>
> > ---
> 
> > +++ b/qapi-schema.json
> > @@ -566,6 +566,14 @@
> >  { 'command': 'query-migrate-capabilities', 'returns':   ['MigrationCapabilityStatus']}
> >  
> >  ##
> > +# @migrate-start-postcopy
> > +#
> > +# Switch migration to postcopy mode
> > +#
> > +# Since: 2.3
> 
> 2.4

Thanks, fixed.

Dave

> > +{ 'command': 'migrate-start-postcopy' }
> > +
> 
> As that's easily fixable by the maintainer, my R-b stands.
> 
> -- 
> Eric Blake   eblake redhat com    +1-919-301-3266
> Libvirt virtualization library http://libvirt.org
> 


--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK