On Mon, Feb 21, 2011 at 01:44:03PM +0000, Nick Upson wrote:
> On 21 February 2011 13:28, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> > On Mon, Feb 21, 2011 at 01:06:03PM +0000, Nick Upson wrote:
> >> On 21 February 2011 10:01, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> >> > On Mon, Feb 14, 2011 at 04:29:30PM +0000, Nick Upson wrote:
> >> >> Hi,
> >> >>
> >> >> I'm trying to migrate 2 VMs from one host to another, both hosts are
> >> >> centos 5.4 64bit
> >> >> one vm is fc12, the other is xp. The migration items in the configs
> >> >> have been modified to permit this.
> >> >>
> >> >
> >> > First of all you should update to 5.5, and definitely to 5.6 (when it's
> >> > out).
> >> > A lot of fixes are included in those updates.
> >>
> >> from my reading the problem in the xen kernel, will upgrading the host fix
> >> that?
> >>
> >
> > Not necessarily.
> >
> > What kernel is the fc12 VM running?
> > Only latest 2.6.32.xy kernels have the livemigration bugfixes included.
>
> 2.6.31.5-127.fc12.x86_64
>
> so if I update the kernel that will fix it? or is it the xen kernel I
> need to update?
>
> (I see 2.6.32.26-175.fc12 is available)
>
That might fix it, yes.
> >
> >> >
> >> >>
> >> >> [root@virtual0 ~]# xm migrate WINXP_1 virtual1
> >> >> Error: /usr/lib64/xen/bin/xc_save 22 5 0 0 4 failed
> >> >> Usage: xm migrate <Domain> <Host>
> >> >>
> >> >
> >> > Are you running PV drivers in WINXP ?
> >>
> >> Sorry I don't know what that means
> >
> > Paravirtualized drivers. For example GPLPV drivers for Windows.
>
> don't know but this issue relates to both VM's XP & fc)
Ok. Yeah, if you had those installed I would have suggested to try without.
-- Pasi
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