Ext3-fs Db Error No Journal Found
Contents |
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack ext3 fs error loading journal Overflow the company Business Learn more about hiring developers or posting ads with us
Ext3 Fs Error Fortigate
Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network ext3 fs error unlinked inode administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top How to ext3 fs error unlinked inode in dir recover data from a corrupted ext3 partition? up vote 5 down vote favorite 1 A server of mine had a drive failure of some sort which caused the OS (CentOS 5) to crash and stop working (it refuses to boot). So we put another drive with a working OS and from there we try to mount the partitions in the old drive. Most partitions mount fine except for one: the /var partition,
Ext3 Fs Error Deleted Inode Referenced
where my MySQL tables reside. When I try to mount that one, I see these errors with dmesg: sd 0:0:1:0: Unhandled sense code sd 0:0:1:0: SCSI error: return code = 0x08100002 Result: hostbyte=invalid driverbyte=DRIVER_SENSE,SUGGEST_OK sdb: Current: sense key: Medium Error Add. Sense: Unrecovered read error Info fld=0x4a47e JBD: Failed to read block at offset 9863 JBD: recovery failed EXT3-fs: error loading journal. Is there a way I can recover the data in that partition? EDIT: As requested, the output of tune2fs -l /dev/sdb2 is: tune2fs 1.39 (29-May-2006) Filesystem volume name: /var1 Last mounted on:
error after running fsck Issues related to hardware problems Post Reply Print view Search Advanced search 10 posts • Page 1 of 1 maksaraswat Posts: 44 Joined: detected aborted journal ext4 2011/10/14 19:00:52 Location: New York Contact: Contact maksaraswat Website [SOLVED] EXT3-fs error ext3 fs error ext3_journal_start_sb detected aborted journal after running fsck Quote Postby maksaraswat » 2012/01/31 20:43:31 Hi,For some reason my RAID 6 mount was unmountable
Jbd Failed To Read Block At Offset
and I was getting the error message when I tried to mount it manually [root@server ~]# mount /dev/sdb1 /local1/mount: wrong fs type, bad option, bad superblock on /dev/sdb1, missing codepage or http://serverfault.com/questions/493091/how-to-recover-data-from-a-corrupted-ext3-partition other error In some cases useful info is found in syslog - try dmesg | tail or so [root@server ~]# dmesg | tail Add. Sense: Internal target failureend_request: I/O error, dev sdb, sector 806617154sd 1:0:0:0: SCSI error: return code = 0x08000002sdb: Current: sense key: Hardware Error Add. Sense: Internal target failureend_request: I/O error, dev sdb, sector 3025928274JBD: recovery failedEXT3-fs: error loading journal.After http://www.centos.org/forums/viewtopic.php?t=24611 analyzing the situation and some Googling I found out that I should do a file system check with fsck and that what I did nextroot@server ~]# fsck -f -y /dev/sdb1...after almost 5hrs it completed with following message: /dev/sdb1: ***** FILE SYSTEM WAS MODIFIED *****/dev/sdb1: 1064317/548929536 files (5.7% non-contiguous), 836681827/1097856503 blocksAfter this completion I was able to mount and I can see part (about 80-85%) of my data however the mount is READ-ONLY!!!! And I am getting following message [root@server ~]# dmesg | tailAdd. Sense: Internal target failureend_request: I/O error, dev sdb, sector 781189162EXT3-fs error (device sdb1): read_inode_bitmap: Cannot read inode bitmap - block_group = 2980, inode_bitmap = 97648641Aborting journal on device sdb1.ext3_abort called.EXT3-fs error (device sdb1): ext3_journal_start_sb: Detected aborted journalRemounting filesystem read-onlyEXT3-fs error (device sdb1) in ext3_new_inode: IO failureEXT3-fs error (device sdb1) in ext3_mkdir: IO failureOne of the HDD looks bad and I am getting SMART messages which I will replace tomorrow. But is it possible to make the mount READ-WRITE? It keeps some of our automated backups and I don't want backups to miss anymore.Please help!Thanks in advance!Mayank Top pschaff Retired Moder
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack http://unix.stackexchange.com/questions/71758/ext3-root-filesystems-goes-read-only-with-aborted-journal-even-after-repairs Overflow the company Business Learn more about hiring developers or posting ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up ext3 fs and rise to the top ext3 root filesystems goes read-only with aborted journal even after repairs up vote 4 down vote favorite 1 Short version: ext3 root filesystem on rackspace (xen) VM detects aborted journal on boot and mounts read-only. I've attempted to repair this from a rescue environment with tune2fs and e2fsck as prescribed in many articles I read, but the error continues to happen. UPDATE: So based on this article I ext3 fs error added "barrier=0" to the /etc/fstab entry for this filesystem and it mounted r/w fine at the next boot. I'm lead to believe this is a paravirtualization thing, but would love it if anyone fully understands what is going on here and can explain. Long version: Rackspace VM just upgraded from Ubuntu 11.10 to 12.04.2 dmesg output with the error: [ 14.701446] blkfront: barrier: empty write xvda op failed [ 14.701452] blkfront: xvda: barrier or flush: disabled [ 14.701460] end_request: I/O error, dev xvda, sector 28175816 [ 14.701473] end_request: I/O error, dev xvda, sector 28175816 [ 14.701487] Aborting journal on device xvda1. [ 14.704186] EXT3-fs (xvda1): error: ext3_journal_start_sb: Detected aborted journal [ 14.704199] EXT3-fs (xvda1): error: remounting filesystem read-only [ 14.940734] init: dmesg main process (763) terminated with status 7 [ 18.425994] init: mongodb main process (769) terminated with status 1 [ 21.940032] eth1: no IPv6 routers present [ 23.612044] eth0: no IPv6 routers present [ 27.147759] [UFW BLOCK] IN=eth0 OUT= MAC=40:40:73:00:ea:12:c4:71:fe:f1:e1:3f:08:00 SRC=98.143.36.192 DST=50.56.240.11 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=37934 DF PROTO=TCP SPT=30269 DPT=8123 WINDOW=512 RES=0x00 SYN URGP=0 [ 31.025920] [UFW BLOCK] IN=eth0 OUT= MAC=40:40:73:00:ea:12:c4:71:fe:f1:e1:3f:08:00 SRC=116.6.60.9 DST=50.56.240.11 LEN=40 TOS=0x00 PREC=0x00 TTL=101 ID=256 PROTO=TCP SPT=6000 DPT=1433 WINDOW=16384 RES=0x00 SYN URGP=0 [ 493.974612] EXT3-fs (xvda1): error: ext3_remount: Abort forced by user [ 505.887555] EXT3-fs (xvda1): error: ext3_remount: Abort forced by user I