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

Cristian Vásquez Parga wrote:

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.



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

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