From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: with ECARTIS (v1.0.0; list xfs); Fri, 31 Oct 2008 00:58:26 -0700 (PDT) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.168.28]) by oss.sgi.com (8.12.11.20060308/8.12.11/SuSE Linux 0.7) with ESMTP id m9V7wCdV008124 for ; Fri, 31 Oct 2008 00:58:13 -0700 Received: from main.carme.maven.pl (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 0E73B10F5961 for ; Fri, 31 Oct 2008 00:58:12 -0700 (PDT) Received: from main.carme.maven.pl (main.carme.maven.pl [193.239.45.138]) by cuda.sgi.com with ESMTP id pK89p60Fq2izsVgP for ; Fri, 31 Oct 2008 00:58:12 -0700 (PDT) Received: from [83.238.65.58] (port=2870 helo=maven.pl ident=matrix157) by main.carme.maven.pl with esmtpsa (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.69) (envelope-from ) id 1KvotW-00141R-97 for xfs@oss.sgi.com; Fri, 31 Oct 2008 08:58:10 +0100 Received: from arekm by maven.pl with local (Exim 4.69) (envelope-from ) id 1KvotT-0000BG-Mf for xfs@oss.sgi.com; Fri, 31 Oct 2008 08:58:08 +0100 From: Arkadiusz Miskiewicz Subject: 2.6.25.18 in memory corruption? Date: Fri, 31 Oct 2008 08:58:07 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Message-Id: <200810310858.07632.arekm@maven.pl> Content-Transfer-Encoding: 8bit Sender: xfs-bounce@oss.sgi.com Errors-to: xfs-bounce@oss.sgi.com List-Id: xfs To: xfs@oss.sgi.com Hi, I'm trying to find out a reason (and a solution) for in memory corruption with xfs involved. Sometimes files are corrupted in such way as pasted below. This is in memory corruption since the file is correct after reboot. File size is unchanged as original, mtime not modified (compared to what I have in backup) according to ls -l. There is no oops, just contents of some files (it happens like 1 file per week, well I notice one file per week) are partially trashed. This is 230GB partition on lvm2, mounted with rw,nosuid,nodev,noatime,nodiratime,usrquota,grpquota options. Hardware is intel rack server (don't remember which one exactly) 1U with 2 x quad xeon, adaptec 3405, 4 SAS disks in raid5. Any ideas what that could be? /** * A class for reading Microsoft Excel Spreadsheets. * * Originally d4040\134040\134040\134040//"#,##0.00",^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x5\134040=>\134040"%1.0f",\134040\134040\134040\134040\134040/*"$#,##0; ($#,##0)",*/^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x6\134040=>\134040'$%1.0f',\134040\134040\134040\134040/*"$#,##0; ($#,##0)",*/^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x7\134040=>\134040'$%1.2f',\134040\134040\134040\134040//"$#,##0.00; ($#,##0.00)",^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x8\134040=>\134040'$%1.2f',\134040\134040\134040\134040//"$#,##0.00; ($#,##0.00)",^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x9\134040=>\134040'%1.0f%%', \134040\134040\134040//\134040"0%"^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400xa\134040=>\134040'%1.2f%%', \134040\134040\134040//\134040"0.00%"^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400xb\134040=>\134040'%1.2f',\134040\134040\134040\134040\134040//\1340400.00E00", ^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x25\134040=>\134040'%1.0f',\134040\134040\134040\134040//\134040"#,##0; (#,##0)",^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x26\134040=>\134040'%1.0f',\134040\134040\134040\134040//"#,##0; (#,##0)",^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x27\134040=>\134040'%1.2f',\134040\134040\134040\134040//"#,##0.00; (#,##0.00)",^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x28\134040=>\134040'%1.2f',\134040\134040\134040\134040//"#,##0.00; (#,##0.00)",^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x29\134040=>\134040'%1.0f',\134040\134040\134040\134040//"#,##0; (#,##0)",^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x2a\134040=>\134040'$%1.0f',\134040\134040\134040//"$#,##0; ($#,##0)",^M\134012\134040\134040\134040\134040\134040\134040\134040\1340400x2b\134040=>\134040'%1.2f',\134040\134040\134040\040\040\040//"#,##0.00; (#,##0.00)",^M\012\040\040\040\040\040\040\040\0400x2c\040=>\040'$%1.2f',\040\040\040//"$#,##0.00;($#,##0.00)",^M\012\040\040\040\040\040\040\040\0400x30\040=>\040'%1.0f'); \040\040\040\040array^M\012\040\040\040\040\040*\040@access\040public^M\012\040\040\040\040\040*/^M\012\040\040\040\040var\040$numberFormats\040=\040array(^M\012\040\040\040\040\040\040\040\0400x1\040=>\040"%1.0f", \040\040\040\040\040//\040"0"^M\012\040\040\040\040\040\040\040\0400x2\040=>\040"%1.2f",\040\040\040\040\040//\040"0.00",^M\012\040\040\040\040\040\040\040\0400x3\040=>\040"%1.0f", \040\040\040\040\040//"#,##0",^M\012\040\040\040\040\040\040\040\0400x4\040=>\040"%1.2f",\040\040\040\040\040//"#,##0.00",^M\012\040\040\040\040\040\040\040\0400x5\040=>\040"%1.0f", \040\040\040\040\040/*"$#,##0;($#,##0)",*/^M\012\040\040\040\040\040\040\040\0400x6\040=>\040'$%1.0f',\040\040\040\040/*"$#,##0;($#,##0)",*/^M\012\040\040\040\040\040\040\040\0400x7\040=>\040'$%1.2f', \040\040\040\040//"$#,##0.00;($#,##0.00)",^M\012\040\040\040\040\040\040\040\0400x8\040=>\040'$%1.2f',\040\040\040\040//"$#,##0.00;($#,##0.00)",^M\012\040\040\040\040\040\040\040\0400x9\040=>\040'%1.0f%%', \040\040\040//\040"0%"^M\012\040\040\040\040\040\040\040\0400xa\040=>\040'%1.2f%%',\040\040\040//\040"0.00%"^M\012\040\040\040\040\040\040\040\0400xb\040=>\040'%1.2f', \040\040\040\040\040//\0400.00E00",^M\012\040\040\040\040\040\040\040\0400x25\040=>\040'%1.0f',\040\040\040\040//\040"#,##0;(#,##0)",^M\012\040\040\040\040\040\040\040\0400x26\040=>\040'%1.0f', \040\040\040\040//"#,##0;(#,##0)",^M\012\040\040\040\040\040\040\040\0400x27\040=>\040'%1.2f',\040\040\040\040//"#,##0.00;(#,##0.00)",^M\012\040\040\040\040\040\040\040\0400x28\040=>\040'%1.2f', \040\040\040\040//"#,##0.00;(#,##0.00)",^M\012\040\040\040\040\040\040\040\0400x29\040=>\040'%1.0f',\040\040\040\040//"#,##0;(#,##0)",^M\012\040\040\040\040\040\040\040\0400x2a\040=>\040'$%1.0f', \040\040\040//"$#,##0;($#,##0)",^M\012\040\040\040\040\040\040\040\0400x2b\040=>\040'%1.2f',\040\040\040 //"#,##0.00;(#,##0.00)", 0x2c => '$%1.2f', //"$#,##0.00;($#,##0.00)", 0x30 => '%1.0f'); //"##0.0E0"; // }}} // {{{ Spreadsheet_Excel_Reader() /** * Constructor -- Arkadiusz Miśkiewicz PLD/Linux Team arekm / maven.pl http://ftp.pld-linux.org/