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 13:43:06 -0600 Message-ID: <4A70A64A.2070605@gmail.com> References: <20090727060322.GB27002@lifeintegrity.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-px0-f201.google.com ([209.85.216.201]:37810 "EHLO mail-px0-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754091AbZG2TtO (ORCPT ); Wed, 29 Jul 2009 15:49:14 -0400 Received: by pxi39 with SMTP id 39so641371pxi.4 for ; Wed, 29 Jul 2009 12:49:14 -0700 (PDT) In-Reply-To: <20090727060322.GB27002@lifeintegrity.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Allan Wind Cc: linux-ide@vger.kernel.org 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? > [ 4907.485543] md: super_written gets error=-5, uptodate=0 > [ 4907.485546] raid1: Disk failure on sdb2, disabling device. > [ 4907.485547] raid1: Operation continuing on 1 devices. > [ 4907.499157] RAID1 conf printout: > [ 4907.499159] --- wd:1 rd:2 > [ 4907.499162] disk 0, wo:0, o:1, dev:sda2 > [ 4907.499164] disk 1, wo:1, o:0, dev:sdb2 > [ 4907.503037] RAID1 conf printout: > [ 4907.503039] --- wd:1 rd:2 > [ 4907.503041] disk 0, wo:0, o:1, dev:sda2 > [ 6705.292961] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 6705.292967] Descriptor sense data with sense descriptors (in hex): > [ 6705.292970] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6705.292978] 00 4f 00 c2 00 50 > [ 6705.292983] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > [ 6705.359497] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 6705.359502] Descriptor sense data with sense descriptors (in hex): > [ 6705.359504] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6705.359513] 00 4f 00 c2 00 50 > [ 6705.359517] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > [ 6724.022616] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 6724.022622] Descriptor sense data with sense descriptors (in hex): > [ 6724.022624] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6724.022633] 00 4f 00 c2 00 50 > [ 6724.022638] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > [ 6724.078063] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 6724.078068] Descriptor sense data with sense descriptors (in hex): > [ 6724.078070] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6724.078079] 00 4f 00 c2 00 50 > [ 6724.078083] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > [ 6740.035419] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 6740.035425] Descriptor sense data with sense descriptors (in hex): > [ 6740.035427] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6740.035435] 00 4f 00 c2 00 50 > [ 6740.035440] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > [ 6740.090867] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 6740.090872] Descriptor sense data with sense descriptors (in hex): > [ 6740.090874] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6740.090882] 00 4f 00 c2 00 50 > [ 6740.090887] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > [ 6812.955958] sd 4:0:0:0: [sda] Sense Key : Recovered Error [current] [descriptor] > [ 6812.955965] Descriptor sense data with sense descriptors (in hex): > [ 6812.955967] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6812.955976] 00 4f 00 c2 00 50 > [ 6812.955980] sd 4:0:0:0: [sda] Add. Sense: ATA pass through information available > [ 6813.011403] sd 4:0:0:0: [sda] Sense Key : Recovered Error [current] [descriptor] > [ 6813.011408] Descriptor sense data with sense descriptors (in hex): > [ 6813.011410] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6813.011419] 00 4f 00 c2 00 50 > [ 6813.011423] sd 4:0:0:0: [sda] Add. Sense: ATA pass through information available > [ 6818.944137] sd 4:0:0:0: [sda] Sense Key : Recovered Error [current] [descriptor] > [ 6818.944143] Descriptor sense data with sense descriptors (in hex): > [ 6818.944146] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6818.944154] 00 4f 00 c2 00 50 > [ 6818.944159] sd 4:0:0:0: [sda] Add. Sense: ATA pass through information available > [ 6818.999583] sd 4:0:0:0: [sda] Sense Key : Recovered Error [current] [descriptor] > [ 6818.999587] Descriptor sense data with sense descriptors (in hex): > [ 6818.999590] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 6818.999598] 00 4f 00 c2 00 50 > [ 6818.999602] sd 4:0:0:0: [sda] Add. Sense: ATA pass through information available > [ 7036.061540] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 7036.061547] Descriptor sense data with sense descriptors (in hex): > [ 7036.061549] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 7036.061558] 00 4f 00 c2 00 50 > [ 7036.061562] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > [ 7036.116986] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 7036.116991] Descriptor sense data with sense descriptors (in hex): > [ 7036.116993] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 7036.117001] 00 4f 00 c2 00 50 > [ 7036.117006] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > [ 7042.247767] sd 4:0:0:0: [sda] Sense Key : Recovered Error [current] [descriptor] > [ 7042.247773] Descriptor sense data with sense descriptors (in hex): > [ 7042.247776] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 7042.247784] 00 4f 00 c2 00 50 > [ 7042.247789] sd 4:0:0:0: [sda] Add. Sense: ATA pass through information available > [ 7042.303215] sd 4:0:0:0: [sda] Sense Key : Recovered Error [current] [descriptor] > [ 7042.303219] Descriptor sense data with sense descriptors (in hex): > [ 7042.303221] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 7042.303230] 00 4f 00 c2 00 50 > [ 7042.303234] sd 4:0:0:0: [sda] Add. Sense: ATA pass through information available > [ 7048.136156] sd 4:0:0:0: [sda] Sense Key : Recovered Error [current] [descriptor] > [ 7048.136162] Descriptor sense data with sense descriptors (in hex): > [ 7048.136165] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 7048.136174] 00 4f 00 c2 00 50 > [ 7048.136178] sd 4:0:0:0: [sda] Add. Sense: ATA pass through information available > [ 7048.191599] sd 4:0:0:0: [sda] Sense Key : Recovered Error [current] [descriptor] > [ 7048.191604] Descriptor sense data with sense descriptors (in hex): > [ 7048.191606] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 7048.191614] 00 4f 00 c2 00 50 > [ 7048.191619] sd 4:0:0:0: [sda] Add. Sense: ATA pass through information available > [ 7051.153936] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 7051.153942] Descriptor sense data with sense descriptors (in hex): > [ 7051.153944] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 7051.153953] 00 4f 00 c2 00 50 > [ 7051.153958] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > [ 7051.209384] sd 4:0:1:0: [sdb] Sense Key : Recovered Error [current] [descriptor] > [ 7051.209388] Descriptor sense data with sense descriptors (in hex): > [ 7051.209390] 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 > [ 7051.209399] 00 4f 00 c2 00 50 > [ 7051.209403] sd 4:0:1:0: [sdb] Add. Sense: ATA pass through information available > > SMART suggest the drives are fine: > > pawan:/var/log# smartctl -l error /dev/sda > smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce Allen > Home page is http://smartmontools.sourceforge.net/ > > === START OF READ SMART DATA SECTION === > SMART Error Log Version: 1 > No Errors Logged > > pawan:/var/log# smartctl -l error /dev/sdb > smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce Allen > Home page is http://smartmontools.sourceforge.net/ > > === START OF READ SMART DATA SECTION === > SMART Error Log Version: 1 > No Errors Logged > > I disabled NCQ per instructions at: > http://linux-ata.org/faq.html#ncq > Btw, is there a better way than writing a init.d script for tweaking NCQ at > reboot? > > Any ideas? > > > /Allan