Re: Eradic disk access during reads

From: Denis Vlasenko (vda_at_ilport.com.ua)
Date: 09/18/05

  • Next message: Alan Cox: "Re: [PATCH] hwmon Kconfig for hdaps."
    To: Willy Tarreau <willy@w.ods.org>
    Date:	Sun, 18 Sep 2005 13:40:28 +0300
    
    

    > > > 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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  • Next message: Alan Cox: "Re: [PATCH] hwmon Kconfig for hdaps."