From owner-freebsd-stable@FreeBSD.ORG Tue Feb 14 14:30:46 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 828AE106568C; Tue, 14 Feb 2012 14:30:46 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1-6.sentex.ca [IPv6:2607:f3e0:0:1::12]) by mx1.freebsd.org (Postfix) with ESMTP id 3D0D38FC1E; Tue, 14 Feb 2012 14:30:46 +0000 (UTC) Received: from [IPv6:2607:f3e0:0:4:f025:8813:7603:7e4a] (saphire3.sentex.ca [IPv6:2607:f3e0:0:4:f025:8813:7603:7e4a]) by smarthost1.sentex.ca (8.14.5/8.14.4) with ESMTP id q1EEUfJw045442; Tue, 14 Feb 2012 09:30:41 -0500 (EST) (envelope-from mike@sentex.net) Message-ID: <4F3A7005.7000909@sentex.net> Date: Tue, 14 Feb 2012 09:30:29 -0500 From: Mike Tancsa Organization: Sentex Communications User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.13) Gecko/20101207 Thunderbird/3.1.7 MIME-Version: 1.0 To: Jeremy Chadwick References: <4F32F5B0.2060203@FreeBSD.org> <20120208223819.GA27488@icarus.home.lan> <4F32FB5E.7050102@FreeBSD.org> <4F33DB75.1080202@sentex.net> <20120209152240.GA95470@icarus.home.lan> <4F33F056.6070300@sentex.net> <20120209163415.GA96451@icarus.home.lan> <4F34124F.9090808@sentex.net> <4F358DB6.4030203@sentex.net> <20120211012753.GA29375@icarus.home.lan> <4F35C7D8.5050707@sentex.net> In-Reply-To: <4F35C7D8.5050707@sentex.net> X-Enigmail-Version: 1.1.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.71 on IPv6:2607:f3e0:0:1::12 Cc: Alexander Motin , freebsd-stable@freebsd.org Subject: Re: siisch1: Error while READ LOG EXT X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Feb 2012 14:30:46 -0000 On 2/10/2012 8:43 PM, Mike Tancsa wrote: > On 2/10/2012 8:27 PM, Jeremy Chadwick wrote: >> Mike, >> >> I wanted to make you aware of this commit that just came through: >> >> http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/cam/ata/ata_da.c > > Thanks, I did see that. I was going to wait until Monday to csup up > once all the weekend level zeros are done. The prior kernels from Nov > 28th never saw these READ LOG EXT errors on either of these 2 big zfs boxes So far so good. Unfortunately, I had to make 2 changes to the box showing the problem the most. I changed the cable (the new one does seem to fit more snug) as well as updated the code. I havent done many level 0 dumps to it (the real test will be the weekend), but so far so good. On the other box that did show the same READ LOG EXT error, I also updated the kernel, but made no hardware changes. It too has not yet shown any errors since the upgrade. I changed the cable at 8am local time yesterday, and I take snapshots of smartctl at 5am I did see this error increase in 24hrs, but that was on a disk that was off the motherboard. Perhaps a new cable for it too. < 0x000a 2 12 Device-to-host register FISes sent due to a COMRESET --- > 0x000a 2 6 Device-to-host register FISes sent due to a COMRESET ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/