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

[TMC <tmciolek@xxxxxxxxx>]

On 04/03/07, Tom Mornini <tmornini@xxxxxxxxxxxxxx> wrote:
> On Mar 3, 2007, at 7:04 AM, Tim Post wrote:
>
> > But everyone seems to have forgotten the days of 4 MB being a lot.
> >
> > Anyway bordering on going off topic. I just find it ironic and
> > humorous
> > that state of the art Virtualization technology is making problems
> > that
> > went away magically when big ram came out re-present themselves with a
> > vengeance.
>
> The problem I'm seeing is *not* memory starvation, it's memory
> corruption.
are you seeing the same issues with the equivalent vanilla 2,6.xx
linux kernel without the Xen patches?

> We have almost nothing going on in Dom0... The only reason I put the
> cron
> job there is the Dom0 kernel is crashing, so it needed to be tested
> there...
>
> We go way back with Unix, and I've told people the same thing, that
> Xen is
> going to teach people about system performance tuning again. :-)
>
> --
> -- Tom Mornini, CTO
> -- Engine Yard, Ruby on Rails Hosting
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>
>
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