From owner-freebsd-hardware@FreeBSD.ORG Tue Aug 23 06:42:49 2005 Return-Path: X-Original-To: freebsd-hardware@freebsd.org Delivered-To: freebsd-hardware@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 88BE316A41F; Tue, 23 Aug 2005 06:42:49 +0000 (GMT) (envelope-from uzi@bmby.com) Received: from dev.bmby.co.il (l192-114-46-204.broadband.actcom.net.il [192.114.46.204]) by mx1.FreeBSD.org (Postfix) with ESMTP id A0E0943D46; Tue, 23 Aug 2005 06:42:48 +0000 (GMT) (envelope-from uzi@bmby.com) Received: from [192.168.0.2] ([192.168.0.2]) by dev.bmby.co.il (8.12.9/8.12.9) with ESMTP id j7N6gpPS010607; Tue, 23 Aug 2005 09:42:51 +0300 Message-ID: <430AD329.4090601@bmby.com> Date: Tue, 23 Aug 2005 09:41:29 +0200 From: Uzi Klein Organization: B.M.B.Y Software Systems Ltd. User-Agent: Mozilla Thunderbird 1.0.6 (Windows/20050716) X-Accept-Language: en-us, en MIME-Version: 1.0 To: "Jim C. Nasby" References: <040f01c5a4b9$f5d2dff0$0700a8c0@uzi> <6863f0c905081906061290c642@mail.gmail.com> <43088442.7000704@bmby.com> <20050823011954.GM17203@decibel.org> In-Reply-To: <20050823011954.GM17203@decibel.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-database@freebsd.org, jmc , freebsd-hardware@freebsd.org Subject: Re: FreeBSD hardware solution for a database server X-BeenThere: freebsd-hardware@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General discussion of FreeBSD hardware List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Aug 2005 06:42:49 -0000 Jim C. Nasby wrote: > On Sun, Aug 21, 2005 at 03:40:18PM +0200, Uzi Klein wrote: > >>2 mirrored drives mounted as / >>3 RAID 5 drives mounted as /var > > > RAID5 pretty much sucks for databases that do anything more than 1-5% > writes. would you suggest RAID 0+1 instead? -Uzi