[libvirt-users] about guest live migration configuration changes persistence ..

[Daniel P. Berrange]

On Wed, Sep 02, 2015 at 02:11:58PM +0200, Michal Privoznik wrote:
> On 31.08.2015 09:27, Jean-Pierre Ribeauville wrote:
> > Hi,
> > 
> > 
> > Is a change , by edit it via virsh edit  , in the "local" .xml configuration file (i.e. adding a channel device)  persistent when
> > live migrating the guest on another host ?
> 
> Yes. Since the 0.9.7 release, the configuration XML is transferred to
> the other side too. However, by default, migrated domains are just
> transient (unless you pass VIR_MIGRATE_PERSIST_DEST flag, or virsh
> migrate --persistent ..) so the configuration XML doesn't have much
> effect in that case.

For more info on the config file handling see:

  http://libvirt.org/migration.html#config

Regards,
Daniel
-- 
|: http://berrange.com      -o-    http://www.flickr.com/photos/dberrange/ :|
|: http://libvirt.org              -o-             http://virt-manager.org :|
|: http://autobuild.org       -o-         http://search.cpan.org/~danberr/ :|
|: http://entangle-photo.org       -o-       http://live.gnome.org/gtk-vnc :|