honestly that seems like a very useful feature to ask for... specifically for upgrading qemu. -matt On Wed, May 13, 2015 at 11:19 AM, Daniel P. Berrange <berrange at redhat.com> wrote: > On Wed, May 13, 2015 at 03:08:47PM +0000, Matt Van Winkle wrote: > > So far, your assessment is spot on from what we've seen. A migration > > (if you have live migrate that's even better) should net the same result > > for QEMU. Some have floated the idea of live migrate within the same > > host. I don't know if nova out of the box would support such a thing. > > Localhost migration (aka migration within the same host) is not something > that is supported by libvirt/KVM. Various files QEMU has on disk are based > on the VM name/uuid and you can't have 2 QEMU processes on the host having > the files at the same time, which precludes localhost migration working. > > 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 > :| > > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators at lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20150513/0f77f6d5/attachment.html>