From owner-freebsd-questions@FreeBSD.ORG Tue Oct 21 14:47:39 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D73C616A4BF for ; Tue, 21 Oct 2003 14:47:39 -0700 (PDT) Received: from mail.valuehost.co.uk (mail.valuehost.co.uk [62.25.99.6]) by mx1.FreeBSD.org (Postfix) with SMTP id 5666443F3F for ; Tue, 21 Oct 2003 14:47:38 -0700 (PDT) (envelope-from chris@infinitemonkeys.org.uk) Received: (qmail 31422 invoked by uid 89); 21 Oct 2003 22:47:24 +0100 Received: from unknown (HELO shodan.infinitemonkeys.org.uk) (chris@infinitemonkeys.org.uk@82.69.29.40) by mail.valuehost.co.uk with SMTP; 21 Oct 2003 22:47:24 +0100 From: Chris Smith To: freebsd-questions@freebsd.org Content-Type: text/plain Message-Id: <1066772855.4964.13.camel@shodan.internal> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 (1.4.5-2) Date: Tue, 21 Oct 2003 22:47:36 +0100 Content-Transfer-Encoding: 7bit Subject: ATA mirroring solution required X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Oct 2003 21:47:40 -0000 Hi, Got a bit of a sticky situation. I have a bog standard Compaq AP230 workstation with two IDE channels and 3 devices so far (two CDROM devices and a hard disk). I want to add a second disk as a software RAID1 mirror of the primary disk. I know how to do this in FreeBSD so thats not a problem - the hardware side is. The only available IDE port I have would be shared with the existing hard disk i.e two hard disks in RAID1 on the primary IDE chain. AFAIK this is bad for performance reasons. Drives are both Seagate 7200rpm 40Gb ATA100 and the controller supports ATA100 also. Running 4.8-STABLE. Where do I go? I was looking for a secondary controller to give each drive it's own channel on the controller (ie a promise/HPT one) but have no experience with these under FreeBSD. Can someone recommend one if possible that works flawlessly or an alternative solution? Solutions must be cheap i.e under 50 UKP as the wife will kill me for spending any more ;-) Cheers all -- Chris Smith http://www.infinitemonkeys.org.uk/