From owner-freebsd-scsi@FreeBSD.ORG Thu Jan 13 00:14:55 2011 Return-Path: <owner-freebsd-scsi@FreeBSD.ORG> Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 843941065672; Thu, 13 Jan 2011 00:14:55 +0000 (UTC) (envelope-from joachim@tingvold.com) Received: from smtp.domeneshop.no (smtp.domeneshop.no [194.63.248.54]) by mx1.freebsd.org (Postfix) with ESMTP id 078D18FC15; Thu, 13 Jan 2011 00:14:55 +0000 (UTC) Received: from aannecy-552-1-175-159.w83-201.abo.wanadoo.fr ([83.201.191.159] helo=keklolwtf.home) by smtp.domeneshop.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from <joachim@tingvold.com>) id 1PdAq6-0008ET-08; Thu, 13 Jan 2011 01:14:54 +0100 Mime-Version: 1.0 (Apple Message framework v1076) Content-Type: text/plain; charset=us-ascii; format=flowed; delsp=yes From: Joachim Tingvold <joachim@tingvold.com> In-Reply-To: <B2CFC8A1-FA1D-4718-99C3-AC3430A905C2@tingvold.com> Date: Thu, 13 Jan 2011 01:14:50 +0100 Content-Transfer-Encoding: 7bit Message-Id: <41C64262-4300-4187-B5FD-04A5EFB7F87C@tingvold.com> References: <mailpost.1294832739.2809102.16331.mailing.freebsd.scsi@FreeBSD.cs.nctu.edu.tw> <4D2DAA45.30602@FreeBSD.org> <B2CFC8A1-FA1D-4718-99C3-AC3430A905C2@tingvold.com> To: Alexander Motin <mav@freebsd.org> X-Mailer: Apple Mail (2.1076) Cc: freebsd-scsi@freebsd.org Subject: Re: mps0-troubles X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SCSI subsystem <freebsd-scsi.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-scsi>, <mailto:freebsd-scsi-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-scsi> List-Post: <mailto:freebsd-scsi@freebsd.org> List-Help: <mailto:freebsd-scsi-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-scsi>, <mailto:freebsd-scsi-request@freebsd.org?subject=subscribe> X-List-Received-Date: Thu, 13 Jan 2011 00:14:55 -0000 On Wed, Jan 12, 2011, at 23:29:53PM GMT+01:00, Joachim Tingvold wrote: > If I were copying from the AHCI-attached disk to the mps controller, > and the AHCI-attached disk timeouts, wouldn't this cause the disks > on the mps controller to timeout as well? Now it happened again (while copying from 'zroot' to 'storage'). This time only mps0 produced errors; <http://home.komsys.org/~jocke/dmesg_mps0_freebsd-scsi_2.txt >. As the timeout seem to be over quickly, I find it strange that whatever process that accessed the disks (in my case, 'mv'), doesn't continue once the disks are available -- or is this some kind of safeguard against corrupted data? -- Joachim