Re: Eradic disk access during reads

[Denis Vlasenko]

> > > You can do " readspeed </dev/hda | tr '\r' '\n' > log " with the readspeed
> > > tool from there :
> > >    http://w.ods.org/tools/readspeed
> > 
> > Does it have msec resolution?
> 
> no, it does not. It will only show you the average transfer rate during
> the past second each second. It often helps me tune network, nfs, raid, ...
> 
> Denis' tool seems clearly more suited to analyse your problem.

Denis' tool just got a homepage :)

http://195.66.192.167/linux/vdautil-0.5/src/
--
vda
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