From owner-freebsd-current@FreeBSD.ORG Fri Aug 27 00:28:25 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 AEADA16A4CE for ; Fri, 27 Aug 2004 00:28:25 +0000 (GMT) Received: from ion.gank.org (ion.gank.org [69.55.238.164]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8688043D3F for ; Fri, 27 Aug 2004 00:28:25 +0000 (GMT) (envelope-from craig@xfoil.gank.org) Received: by ion.gank.org (mail, from userid 1001) id 6192F2B720; Thu, 26 Aug 2004 19:28:25 -0500 (CDT) Date: Thu, 26 Aug 2004 19:28:23 -0500 From: Craig Boston To: Brad Knowles Message-ID: <20040827002823.GC42312@nowhere> Mail-Followup-To: Craig Boston , Brad Knowles , freebsd-current@freebsd.org References: <20040826145324.GA40029@nowhere> <20040826214936.GC40029@nowhere> <412E5D24.3080809@freebsd.org> <20040826221017.GD40029@nowhere> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i cc: freebsd-current@freebsd.org Subject: Re: PLEASE TEST: IPI deadlock avoidance patch 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: Fri, 27 Aug 2004 00:28:25 -0000 On Fri, Aug 27, 2004 at 01:00:33AM +0200, Brad Knowles wrote: > Ouch. Bad juju, bwana. RAID-5 really, really wants all drives > to be 100% identical, in every way, shape, and form. If they're not > and you're very, very lucky, it might just be slow. Heh, I knew THAT was coming ;) Don't worry, it's a test machine that doesn't do anything important other than filter my mail through spamassassin and otherwise stress test things. It is slow, especially with IDE write cache disabled, but it's never given me trouble before. I figure that since -- *in theory* -- it SHOULD work if everything else is working right, it's a good way to test timing issues across disk drivers and other things of that nature. Hey, at least I'm not trying to do RAID-3 with that setup :) Craig