Fsck.ext3 Bus Error
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How To Run Fsck In Linux Manually
a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody fsck ext4 repair can ask a question Anybody can answer The best answers are voted up and rise to the top file system inconsistency- e2fsck exited with signal 7 up vote 1 down vote favorite After my system is rebooted uncleanly, I faced some fsck repair mac file system inconsistency on my 4TB software raid 5 partition (/dev/md3). So I tried fsck -y -f -v /dev/md3 several times. Unfortunately the e2fsck exited with signal 7 command showed up every time. How can I fix this problem? The system refuses starting with this inconsistency. Regards. linux filesystems raid hard-drive share|improve this question asked Oct 7 '12 at 19:39 Ali n 125110 migrated from stackoverflow.com Oct 7 '12 at 23:06 This question came from our site for professional and enthusiast programmers. add
Fsck.ext4 Example
a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted On Linux, signal 7 is the same thing as Bus error. This typically has one of two causes: You have a hardware problem with your motherboard, RAM or other critical system components. In this particular case, this is the most likely cause. Try moving the array to a known good computer, or at least attempting to isolate any bad hardware such as the motherboard, RAM or CPU. Your filesystem is so corrupt that something within it is causing fsck to crash. This is extremely unlikely with such a widely used tool, but is still within the realm of possibility. If you are 100% certain that you are using the drives in a PC with good hardware, contact the author of fsck (follow the Reporting Bugs process at the bottom of the page). share|improve this answer answered Oct 7 '12 at 23:21 Michael Hampton 8,68422652 In case of 2, is it possible to recover some files from these raid hard drives? i need a way to copy some important file from this partition to a external storage. –Ali n Oct 8 '12 at 10:41 Start with 1 first. –Michael Hampton Oct 8 '12 at 13:24 It seems that my problem was with hardware, i dont know what caused this problem, Motherboard or Hard disk, but this problem fixed by unplug and replug all of SATA cables from motherboard
device /dev/sda1 exited with signal 7 - yum i386 vs. x86_64 Next message: [Rocks-Discuss] Dell hardware with ROCKS Messages sorted by: [ linux fsck on boot date ] [ thread ] [ subject ] [ author ] I'm fsck mounted partition having problems with a Rocks 4.1 install on an x86_64 machine. [root at csgrid01 sbin]# uname -a Linux
Repair Filesystem 1 #
2.6.9-22.ELsmp #1 SMP Sat Oct 8 21:32:36 BST 2005 x86_64 x86_64 x86_64 GNU/Linux My log files exhausted the root (/) file system. I cleared off the logs and attempted http://superuser.com/questions/484718/file-system-inconsistency-e2fsck-exited-with-signal-7 a reboot just to make sure all things were good. I think this reboot was the first in a very long time ~6 months. The reboot attempt kept failing, dumping the system to single user mode with the error fsck.ext3 for device /dev/sda1 exited with signal 7 In single user mode, when I tried to run fsck.ext3 I would only https://lists.sdsc.edu/pipermail/npaci-rocks-discussion/2007-June/025391.html get [root at csgrid01 sbin]# ./fsck.ext3 Bus error I booted the system using a recent ubuntu live cd and ran a fsck but everything looked clean. I then ran with the force option and a little bit was found, see output below. I ran ubuntu fsck a few more times with force but no more problems were found. Then another boot attempt failed with the same 'exit with signal 7' message. I then discovered 'frontend rescue' and ran fsck but it didn't find anymore issues either and still same error at boot. Currently, I've worked around the issue by making /sbin/fsck.ext3 a soft-link to /bin/true. I thought the issue was the CPU architecture (see yum output below) but the 'file' command says it is x86_64. Although, yum does say my system has both e2fsprogs.x86_64 and e2fsprogs.i386 (!) installed. By the way, in hopes of preventing this from happening in the future, I've added 'exclude=*.i386 *.i586 *.i686' to /etc/yum.conf. This was suggested in a comment at http://bugs.centos.org/view.php?id=1356. [root at csgrid01 sbin]# file fsck.ext3 fsck.ext3.dist: ELF 64-bit LSB executable,
Synology DiskStation The Underground (Modders here!) System Managment Mods Search It is currently Sun Oct 16, 2016 2:49 am All times are UTC+01:00 How to check disk health using 'fsck' in telnet mode? Questions and mods regarding system management https://forum.synology.com/enu/viewtopic.php?t=2135 may go here Forum rules Please note the disclaimer before modifying your Synology Product. http://linux.ittoolbox.com/groups/technical-functional/linuxadmin-l/unable-to-run-some-commands-bus-error-3641099 Post Reply Print view Search Advanced search 18 posts 1 2 Next Konsti Novice Posts: 57 Joined: Mon Feb 12, 2007 2:00 pm Location: Greece How to check disk health using 'fsck' in telnet mode? Quote Postby Konsti » Thu Feb 22, 2007 11:09 pm Dear Synology modders, I have enabled the telnet feature with the appropriate how to patch on my DS-106e and I can access as root or admin. However, I wish someone could tell me or guide me on how to 'fsck' my disks, especially the external ones (the internal WD5000KS and two external WD MyBook 500GB) because I can't manage. Either on-the-spot, or a forced boot-check or shutdown-check will do! 1. How do I unmount the drives first? What are the parameters for proper 'umount' usage on how to run the DS? 2. If I run 'fsck' on which /dev/* devices must I point to, for internal and external drives? (all are formatted with ext3) Can someone let me know a brief but exact list of commands? Is this feasible? Thank you in advance! Diskstation: DS-106e with firmware 2.0 Build 0731Diskstation: DS-207+ (128 RAM) with firmware 2.2 Build 0959Drive (Internal) DS-106e: Western Digital WD5000KS (500GB, 16MB, 7200rpm, SATA II)Drive (Internal) DS-207+: 2 x Seagate Barracuda 7200.11 ST3750330AS (750GB, 32MB, 7200rpm, SATA II)Drive (Backup): USB WD MyBook Premium 500GB (WDG1C5000N)OS: MacOS X 10.6.2 on two Apple (Intel) Macs Top Konsti Novice Posts: 57 Joined: Mon Feb 12, 2007 2:00 pm Location: Greece Quote Postby Konsti » Fri Feb 23, 2007 9:09 pm I guess either no-one knows the answer or you're all on holidays Code: Select allSynology> e2fsck
Usage: e2fsck [-panyrcdfvstDFSV] [-b superblock] [-B blocksize]
[-I inode_buffer_blocks] [-P process_inode_size]
[-l|-L bad_blocks_file] [-C fd] [-j external_journal]
[-E extended-options] device
Emergency help:
-p Automatic repair (no questions)
-n Make no changes to the filesystem
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