Date: Mon, 02 May 2005 16:24:07 +0300 From: Petri Helenius <pete@he.iki.fi> To: Poul-Henning Kamp <phk@phk.freebsd.dk> Cc: =?ISO-8859-1?Q?=22Arne_=5C=22W=F6rner=5C=22=22?= <arne_woerner@yahoo.com> Subject: Re: Very low disk performance on 5.x Message-ID: <427629F7.5060704@he.iki.fi> In-Reply-To: <17336.1115038283@critter.freebsd.dk> References: <17336.1115038283@critter.freebsd.dk>
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Poul-Henning Kamp wrote: >In message <42761FA7.1030500@centtech.com>, Eric Anderson writes: > > >>I'll be honest here, I don't care much if the speed difference between >>4.X and 5.X is measureable, or whatever. What I find is a little >>telling of an issue somewhere, is that READS are slower than WRITES! >>This is totally bogus to me - [...] >> >> > >If the disk has bad sectors or other hardware issues, this is not >an atypical result. > > > The drives I have report this using SMART and the counters stay at zero. Yes, we've seen the counters go nonzero when problems do exist. Pete
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