[libvirt] Question about migration on KVM/Qemu

Atsushi SAKAI sakaia at jp.fujitsu.com
Mon Sep 1 10:13:18 UTC 2008

Hi, Chris

Thanks for your reply.

Please let me clearify,
You mean oVirt does not support migration at this moment,
Since Migration of KVM/Qemu is not supported on libvirt.

Atsushi SAKAI

Chris Lalancette <clalance at redhat.com> wrote:

> Atsushi SAKAI wrote:
> > Hi,
> > 
> > I have a question about migration on KVM/Qemu.
> >>From src/qemu_driver.c, domainMigrateXxxxx is not defined.
> > 
> > But from news on 0.3.2, KVM migration is supported.
> > http://libvirt.org/news.html
> > 
> > Where is the code which performs migration on KVM/Qemu.
> Hm, that's a little odd.  As far as I know, KVM migration isn't supported yet.
> There are some patches from Rich Jones (that he's posted a few times), but there
> is a bug in upstream KVM that prevents them from working properly.
> Unfortunately, upstream KVM/Qemu have decided to re-do their implementation of
> migration, so we can't commit to Rich Jones' patches until that gets sorted
> upstream.
> Chris Lalancette

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