Re: [Xen-devel] horrible nfs server performance on domU

[Kip Macy <kip.macy@xxxxxxxxx>]

Write allocation can get pretty challenging when there is no space to allocate.



On Sat, 05 Mar 2005 18:58:28 -0800, Tupshin Harper <tupshin@xxxxxxxxxxx> wrote:
> Rik van Riel wrote:
> 
> >On Sat, 5 Mar 2005, Tupshin Harper wrote:
> >
> >
> >
> >>>Time to try out whether profiling works in domU, so we can
> >>>figure out exactly where cpu time is being spent.  I'm willing
> >>>to help you debug this problem.
> >>>
> >>>
> >>>
> Doh...major false alarm. Sorry. Turns out it was a 100% full root volume
> in the domU. That said, I'm rather surprised that it turned into 100%
> cpu utilization. FWIW, it's and XFS volume.
> 
> -Tupshin
> 
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