From: "Jeff V. Merkey" <jmerkey@vger.timpanogas.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: nick@snowman.net, Baldur Norddahl <bbn-linux-kernel@clansoft.dk>,
Mike Dresser <mdresser_l@windsormachine.com>,
linux-kernel@vger.kernel.org
Subject: Re: IDE/raid performance
Date: Wed, 17 Apr 2002 10:27:22 -0700 [thread overview]
Message-ID: <20020417102722.B26720@vger.timpanogas.org> (raw)
In-Reply-To: <Pine.LNX.4.21.0204171108480.3300-100000@ns> <E16xrfQ-0002VF-00@the-village.bc.nu>
>From my analysis with 3Ware at 32 drive configurations, you really
need to power the drives from a separate power supply is you have
more than 16 devices. They really suck the power during initial
spinup.
Jeff
On Wed, Apr 17, 2002 at 04:48:20PM +0100, Alan Cox wrote:
> > 432watts. This will go down alot after all your disks spin up, but I'm
> > amazed your system boots. Morale of this message: Don't be a dipshit and
> > put 12 IDE disks on a single power supply.
>
> I've run a dual athlon set up fully loaded with cards with 10 disks - that
> takes a 550W PSU but works
> -
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next prev parent reply other threads:[~2002-04-17 17:07 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-17 12:58 IDE/raid performance Baldur Norddahl
2002-04-17 13:43 ` Mike Dresser
2002-04-17 14:00 ` Baldur Norddahl
2002-04-17 15:15 ` nick
2002-04-17 15:48 ` Alan Cox
2002-04-17 17:27 ` Jeff V. Merkey [this message]
2002-04-17 17:47 ` Kent Borg
2002-04-17 17:48 ` nick
2002-04-17 23:26 ` Mike Fedyk
2002-04-18 6:47 ` Andre Hedrick
2002-04-18 7:41 ` Helge Hafting
2002-04-18 21:22 ` Mike Fedyk
2002-04-17 17:36 ` Baldur Norddahl
2002-04-17 17:41 ` Mike Dresser
2002-04-17 17:46 ` nick
2002-04-17 22:35 ` dean gaudet
2002-04-17 23:52 ` Alan Cox
2002-04-17 20:36 ` Kurt Garloff
2002-04-21 19:01 ` Pavel Machek
2002-04-18 15:51 ` Bill Davidsen
2002-04-18 18:33 ` Mike Galbraith
2002-04-17 15:09 ` Bill Davidsen
2002-04-17 18:38 ` Andre Hedrick
2002-04-17 22:44 ` Lincoln Dale
2002-04-18 0:38 ` Mike Fedyk
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