Re: [Xen-users] Re: [Linux-HA] very odd iowait problem

[Miles Fidelman <mfidelman@xxxxxxxxxxxxxxxx>]

Cristian Vásquez Parga wrote:
> hi!,
>
> try install iotop in the domU, or "sar 2 0" and paste that result, and 
> i think that the any software raid is very bad idea. try check the 
> disk's IOPS too.
already running iotop and sar - not helping a lot - looking more and 
more like a low-level software or hardware issue
I'd be interested in more about why "software raid" is a bad idea.  I've 
had pretty good luck with md-based RAID1.
Thanks,

Miles

--
In theory, there is no difference between theory and practice.
In<fnord>  practice, there is.   .... Yogi Berra



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