Re: [Xen-users] dom0 freezes under high IO load - HP ML150 G2

[Daniel Mealha Cabrita <dancab@xxxxxxxxxxxx>]

Em Sáb 03 Mar 2007 04:58, Tim Post escreveu:
> On Fri, 2007-03-02 at 22:12 -0800, Tom Mornini wrote:
> > You don't believe that *testing* is a good thing?
> >
> > I'm pretty sure the Xen documentation points out that Dom0 is not
> > particularly special, except that it is privileged to manipulate DomUs.
> >
> > I'd love to hear other's opinions on this topic. Should Dom0 be
> > entirely free of disk I/O?
>
> That's impossible.

I wouldn't say that.
What prevents a domU from having a root in a block device exported by, let's 
say, AoE? From dom0's perspective it would be just network traffic.

Now that I've mentioned, I've had heavy 'disk' dom0 problems using AoE aswell.


-- 
 Daniel Mealha Cabrita
 Divisao de Suporte Tecnico
 AINFO / Reitoria / UTFPR
 http://www.utfpr.edu.br

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