Date: Tue, 23 Jan 2001 10:13:53 -0800 From: Alfred Perlstein <bright@wintelcom.net> To: Mike Smith <msmith@freebsd.org> Cc: Danny Braniss <danny@cs.huji.ac.il>, stable@freebsd.org Subject: Re: Dell PERC 3 support? Message-ID: <20010123101353.P26076@fw.wintelcom.net> In-Reply-To: <200101231818.f0NIIGS00820@mass.dis.org>; from msmith@freebsd.org on Tue, Jan 23, 2001 at 10:18:16AM -0800 References: <E14L0Dx-0007JE-00@cs.huji.ac.il> <200101231818.f0NIIGS00820@mass.dis.org>
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* Mike Smith <msmith@freebsd.org> [010123 10:02] wrote: > > In message <20010123012109.O26076@fw.wintelcom.net>you write: > > }A friend just asked me if we support the PERC 3 cards shipped in > > }Dell servers. If not, anyone have a recommendation for a controller > > }in the same price performance category that is supported? > > > > if it's a Dell p-somthing 2450, then there is support, > > http://people.freebsd.org/~msmith/RAID > > > > i couldn't boot from the raid, and only tested raid0 (only had 2 disks) > > and the speeds were very nice. > > > > btw, if you figure out how to make it bootable, i would like to know. > > All of the RAID adapters we support are bootable. The #1 cause of > booting problems is a geometry mismatch. The integrated RAID controller > in the 2450 is supported by 'aac', which has three geometry options: > > '2GB' mode: */255/63 > '1GB' mode: */128/32 > standard: */64/32 > > The driver picks this setting up from the controller; if there is already > data on the disks, sysinstall may be confused into using a different > geometry. Someone complained that sysinstall wasn't aware of the cards, and therefore couldn't install on it. Sort of like the mess I had with amr(4), do you remeber MFC'ing sysinstall support for installing onto the PERC3? thanks, -- -Alfred Perlstein - [bright@wintelcom.net|alfred@freebsd.org] "I have the heart of a child; I keep it in a jar on my desk." To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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