Date: Tue, 15 Apr 2003 09:52:24 +0200 (CEST) From: Soeren Schmidt <sos@spider.deepcore.dk> To: Paul Richards <paul@freebsd-services.com> Cc: Beech Rintoul <akbeech@northwindcom.net> Subject: Re: Disk write command timeout Message-ID: <200304150752.h3F7qOqt086698@spider.deepcore.dk> In-Reply-To: <20030414225551.GB75035@survey.codeburst.net>
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It seems Paul Richards wrote: > > I have a Compaq Deskpro PI/200 with a Maxtor 10G drive running > > yesterday's -CURRENT. > > Several weeks ago I installed the Maxtor HD and have been having the > > following problem under heavy disk usage: > > > > Apr 12 09:27:56 stargate kernel: ad2: WRITE command timeout tag=0 serv=0 - > > reset > > ting > > I get these periodically too with the following disk. > > ad0: 117800MB <IC35L120AVV207-0> [239340/16/63] at ata2-master UDMA100 > > Also, my disk performance seems to generally suck. Soren, have you got a > benchmark I can run to see if things are OK? A simple test with dd and a fairly big bs, ie like 1m, should test speed pretty well. What chipset are you using ? -Søren
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