From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Hancock Subject: Re: LSISAS1068E + WDC WD2002FYPS: I/O error & Sense Key Date: Wed, 29 Jul 2009 17:04:27 -0600 Message-ID: <4A70D57B.6030301@gmail.com> References: <20090727060322.GB27002@lifeintegrity.com> <4A70A64A.2070605@gmail.com> <20090729200714.GA20706@lifeintegrity.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20090729200714.GA20706@lifeintegrity.com> Sender: linux-scsi-owner@vger.kernel.org To: linux-ide@vger.kernel.org Cc: linux-scsi List-Id: linux-ide@vger.kernel.org On 07/29/2009 02:07 PM, Allan Wind wrote: > On 2009-07-29T13:43:06, Robert Hancock wrote: >> On 07/27/2009 12:03 AM, Allan Wind wrote: >>> I have a pair of Western Digital RE4-GP (WD2002FYPS) in RAID1 configuration >>> using Linux 2.6.30.3 and seeing the following: >>> >>> [ 4907.485324] end_request: I/O error, dev sdb, sector 3907028974 >> Are there no error messages before this point? Can you post the full >> dmesg output from bootup? > > Thanks for looking into this, Robert. I do not see any relevant error > message before this point, but made the entire 82k dmesg available here: > http://lifeintegrity.com/~allan/dmesg It seems like some request failed but apparently that mptsas driver isn't dumping out what happened for some reason. There are some of those "recovered error" indications but they're not near the I/O error report, so I'm not sure what's going on. CCing linux-scsi.