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Date:      Wed, 30 Sep 1998 17:08:53 -0700
From:      Ulf Zimmermann <ulf@Alameda.net>
To:        Mike Smith <mike@smith.net.au>, =?iso-8859-1?Q?Dag-Erling_C=2E_Sm=F8rgrav_?= <dag-erli@ifi.uio.no>
Cc:        Ollivier Robert <roberto@keltia.freenix.fr>, current@FreeBSD.ORG, scsi@FreeBSD.ORG
Subject:   Re: ahc & CAM: strange diagnostic
Message-ID:  <19980930170853.A26485@Alameda.net>
In-Reply-To: <199809302231.PAA03681@dingo.cdrom.com>; from Mike Smith on Wed, Sep 30, 1998 at 03:31:08PM -0700
References:  <xzp7lyliwcy.fsf@grjottunagard.ifi.uio.no> <199809302231.PAA03681@dingo.cdrom.com>

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On Wed, Sep 30, 1998 at 03:31:08PM -0700, Mike Smith wrote:
> > One more argument in favor of IBM disks is that they reputedly run
> > cooler and quieter than Quantum or Seagate disks.
> 
> I can't speak for the 7200 and 10000rpm IBM disks, as I have never been 
> able to source them when I've been considering them.  I can say that 
> IBM go to considerable lengths to make their cooling data available 
> (see the product pages for their drives), and they do appear to be 
> comparable if not somewhat better than the competition.
> 
> OTOH, we have been running a 9GB Seagate Cheetah in Freefall holding 
> the CVS repository, and despite being far and away the busiest disk in 
> the system it has kept its cool quite well.

I just replaced a Barracuda 9GB disk with an IBM 18G and the drive
is very much cooler. I will put some IBM 10K 9G in later tonight.

> 
> -- 
> \\  Sometimes you're ahead,       \\  Mike Smith
> \\  sometimes you're behind.      \\  mike@smith.net.au
> \\  The race is long, and in the  \\  msmith@freebsd.org
> \\  end it's only with yourself.  \\  msmith@cdrom.com
> 
> 
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
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-- 
Regards, Ulf.

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Ulf Zimmermann, 1525 Pacific Ave., Alameda, CA-94501, #: 510-769-2936
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