From owner-freebsd-current@FreeBSD.ORG Mon Sep 27 10:29:32 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4BE3916A4CE for ; Mon, 27 Sep 2004 10:29:32 +0000 (GMT) Received: from smtp.des.no (flood.des.no [217.116.83.31]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0F00643D46 for ; Mon, 27 Sep 2004 10:29:32 +0000 (GMT) (envelope-from des@des.no) Received: by smtp.des.no (Pony Express, from userid 666) id 1D9195310; Mon, 27 Sep 2004 12:29:31 +0200 (CEST) Received: from dwp.des.no (des.no [80.203.228.37]) by smtp.des.no (Pony Express) with ESMTP id C4D40530A; Mon, 27 Sep 2004 12:29:25 +0200 (CEST) Received: by dwp.des.no (Postfix, from userid 2602) id 9294FB873; Mon, 27 Sep 2004 12:29:25 +0200 (CEST) To: Thomas Pornin References: <20040927094602.GA17898@gnah.bolet.org> From: des@des.no (=?iso-8859-1?q?Dag-Erling_Sm=F8rgrav?=) Date: Mon, 27 Sep 2004 12:29:25 +0200 In-Reply-To: <20040927094602.GA17898@gnah.bolet.org> (Thomas Pornin's message of "Mon, 27 Sep 2004 11:46:03 +0200") Message-ID: User-Agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Spam-Checker-Version: SpamAssassin 2.64 (2004-01-11) on flood.des.no X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=AWL autolearn=no version=2.64 cc: freebsd-current@freebsd.org Subject: Re: Software RAID1 with atacontrol X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Sep 2004 10:29:32 -0000 Thomas Pornin writes: > -- some (cheap) RAID extension cards are just ATA controllers with a > special boot ROM which understands the metadata stored on the disks and > describing how the disks are grouped in RAID arrays; This is actually the case for *most* ATA RAID controllers. If you don't care about BIOS support, you're probably better off using gmirror(8), which is a lot more flexible than ataraid. DES --=20 Dag-Erling Sm=F8rgrav - des@des.no