From mboxrd@z Thu Jan 1 00:00:00 1970 From: kenny gorman Subject: Re: corruption? how do I fix? Date: Wed, 13 Nov 2002 07:02:38 -0800 Message-ID: <3DD2698E.50100@panix.com> References: <3DD1DEEF.6030903@panix.com> <3DD2304E.70500@namesys.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: reiserfs-list@namesys.com downloaded and built the latest reiserfsprogs, and ran debugreiserfs and reiserfsck here is the output.. Notice the '1 round of corruption can be fixed msg' at the bottom. <-------------debugreiserfs, 2001-------------> reiserfsprogs 3.x.0j reiserfs_open: bitmap 45 was marked free reiserfs_open: bitmap 46 was marked free reiserfs_open: bitmap 67 was marked free reiserfs_open: bitmap 68 was marked free reiserfs_open: bitmap 69 was marked free Super block of format 3.5 found on the 0x3 in block 16 Block count 7752704 Blocksize 4096 Free blocks 2361789 Busy blocks (skipped 16, bitmaps - 237, journal blocks - 8193 1 super blocks, 5382468 data blocks Root block 8384 Journal block (first) 18 Journal dev 0 Journal orig size 8192 Filesystem state VALID Tree height 4 Hash function used to sort names: "r5" Objectid map size 2, max 1004 Version 0 reiserfsck:<-------------reiserfsck, 2002-------------> reiserfsprogs 3.6.4 ************************************************************* ** If you are using the latest reiserfsprogs and it fails ** ** please email bug reports to reiserfs-list@namesys.com, ** ** providing as much information as possible -- your ** ** hardware, kernel, patches, settings, all reiserfsk ** ** messages (including version), the reiserfsck logfile, ** ** check the syslog file for any related information. ** ** If you would like advice on using this program, support ** ** is available for $25 at www.namesys.com/support.html. ** ************************************************************* Will read-only check consistency of the filesystem on /dev/datagrp/datavol Will put log info to 'stdout' Do you want to run this program?[N/Yes] (note need to type Yes if you do):Yes ########### reiserfsck --check started at Wed Nov 13 07:00:41 2002 ########### Replaying journal.. 0 transactions replayed Checking internal tree..finished Comparing bitmaps..vpf-10640: The on-disk and the correct bitmaps differs. Checking Semantic tree: finished 1 found corruptions can be fixed with --fix-fixable ########### reiserfsck finished at Wed Nov 13 07:00:48 2002 ########### Yury Umanets wrote: > kenny gorman wrote: > >> I am running a semi-large oracle database on reiserfs and lvm. I >> started receiving block corruption messages in oracle. So I started >> checking out the filesystem. I ran debugreiserfs and I get the >> following. Is this bad? I can't seem to find docs on >> repair/restoration of reiserfs filesystems around.. am I just missing >> em? We are down so any help would be really great. Thx! > > > First of all you have very old reiserfsprogs. The last one is: > ftp://ftp.namesys.com/pub/reiserfsprogs/reiserfsprogs-3.6.4.tar.gz > > Build this version and check you partition by fsck. What does it say? > >> >> See output of debugreiserfs: >> >> # debugreiserfs /dev/datagrp/datavol >> >> <-------------debugreiserfs, 2001-------------> >> reiserfsprogs 3.x.0j >> reiserfs_open: bitmap 45 was marked free >> >> reiserfs_open: bitmap 69 was marked free >> Super block of format 3.5 found on the 0x3 in block 16 >> Block count 7752704 >> Blocksize 4096 >> Free blocks 2361789 >> Busy blocks (skipped 16, bitmaps - 237, journal blocks - 8193 >> 1 super blocks, 5382468 data blocks >> Root block 8384 >> Journal block (first) 18 >> Journal dev 0 >> Journal orig size 8192 >> Filesystem state ERROR >> Tree height 4 >> Hash function used to sort names: "r5" >> Objectid map size 2, max 1004 >> Version 0 >> >> >> >> >> > >