From owner-freebsd-current@FreeBSD.ORG Tue Oct 30 22:06:49 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8C4FC16A468 for ; Tue, 30 Oct 2007 22:06:49 +0000 (UTC) (envelope-from ender@enderzone.com) Received: from www.ksdhost.com (www.ksdhost.com [75.126.66.82]) by mx1.freebsd.org (Postfix) with ESMTP id 409CC13C4BF for ; Tue, 30 Oct 2007 22:06:49 +0000 (UTC) (envelope-from ender@enderzone.com) Received: (qmail 17642 invoked from network); 30 Oct 2007 16:39:52 -0500 Received: from buff-broadband-ws-86.dsl.pwrtc.com (HELO ?192.168.5.101?) (64.184.124.87) by www.ksdhost.com with SMTP; 30 Oct 2007 16:39:52 -0500 Message-ID: <4727A487.1030604@enderzone.com> Date: Tue, 30 Oct 2007 17:39:19 -0400 From: Ender User-Agent: Thunderbird 2.0.0.6 (Windows/20070728) MIME-Version: 1.0 To: Mark Powell References: <20071029092531.J99722@rust.salford.ac.uk> <20071030015534.GA69514@eos.sc1.parodius.com> <20071030093229.O32304@rust.salford.ac.uk> In-Reply-To: <20071030093229.O32304@rust.salford.ac.uk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Jeremy Chadwick , freebsd-current@freebsd.org Subject: Re: WRITE_DMA48 error causing loss of ZFS array X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Tue, 30 Oct 2007 22:06:49 -0000 Mark Powell wrote: > On Mon, 29 Oct 2007, Jeremy Chadwick wrote: > >> On Mon, Oct 29, 2007 at 09:59:11AM +0000, Mark Powell wrote: >>> I've experienced several dma errors over the past few months with >>> various >>> incarnations of 7.0 which were all fixed. >> >> This could be relevant: >> >> http://kerneltrap.org/mailarchive/freebsd-current/2007/10/2/326931 > > Yes, thanks. Last time I mentioned this, des@des.no also said then it > was a well known ATA bug, for which I should look in the archives. > However, as I said, it's hard to pinpoint from searching the -current > archives, quite which bug he is talking about. > Does anyone have a link to a post which goes into greater detail > about this problem? > I'd like to post a PR regarding this, but would like to read these > previous posts to get a little more info. > Cheers. > Maybe one of these is related? http://www.freebsd.org/cgi/query-pr.cgi?pr=117656 Also if this is a well known (s)ata bug, should it maybe be added to UPDATING or some sort of documentation? Maybe http://www.freebsd.org/releases/7.0R/todo.html ?