On Fri, Oct 21, 2011 at 02:41:36PM +0530, Alok Sinha wrote:
> Thanks Pasi. I am trying that.
>
> By the way, I am getting following error while creating a HVM with rhel as
> guest:
>
>
> "ERROR: no interface found for primary=eth0"
>
Where do you get that error? on dom0? in domU ? When does that happen?
-- Pasi
>
>
>
> On Oct 21, 2011, at 11:41 AM, Pasi Kärkkäinen wrote:
>
> > On Fri, Oct 21, 2011 at 10:29:46AM +0530, Alok Sinha wrote:
> >> Pasi,
> >>
> >> Thanks for your response.
> >> So how do I disable xen platform device for VM? Any pointers?
> >>
> >
> > You should be able to change it from /etc/xen/<name_of_the_vm> configfile.
> >
> > Try:
> > xen_platform_pci=0
> >
> > -- Pasi
> >
> >>
> >> On Oct 20, 2011, at 7:30 PM, Pasi Kärkkäinen wrote:
> >>
> >>> On Thu, Oct 20, 2011 at 04:18:07PM +0530, Alok Sinha wrote:
> >>>> Hi,
> >>>
> >>> Hello,
> >>>
> >>>> I am trying to run RHEL 6 as guest over XEN (RHEL 5.6 as host)
> >>>> hypervisor.
> >>>> It seems that RHEL 6 loads the paravirt drivers by default and thus
> >>>> HVM
> >>>> mode is not working.
> >>>> Any idea on this?
> >>>
> >>> What do you mean with "HVM mode is not working" ?
> >>>
> >>> PVHVM drivers (for HVM guests) are there to make disk/net performance a
> >>> LOT better!
> >>> The default qemu-dm emulated ide controller and realtek nic are not very
> >>> efficient..
> >>>
> >>>> I saw somewhere that including xen_emul_unplug=never will help. Is
> >>>> there any other way it can be avoided?
> >>>>
> >>>
> >>> You can also disable the xen platform pci device for that VM from dom0,
> >>> then the VM will not activate PVHVM drivers.
> >>>
> >>> -- Pasi
> >>>
> >>
>
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