Kernel End_request I/o Error Dev Sdb Sector 0
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I/O Error Issues related to hardware problems Post Reply Print view Search Advanced search 4 posts • Page 1
Buffer I/o Error On Device Dm-0
of 1 mashkoorqadir Posts: 54 Joined: 2012/06/27 07:55:01 Centos server giving buffer i/o error on device logical block 0 I/O Error Quote Postby mashkoorqadir » 2014/06/05 08:19:49 Hi guys,My CentOS 5.4 server is running since 2009
End_request I/o Error Dev Redhat
working fine since yesterday. it suddenly stop responding. its very critical server for the company. I saw repeated following line and was unable to stop that./etc/rc.d/rc.sysinit: line 947: https://access.redhat.com/solutions/27623 /bin/usleep: Input/Output errorThis line just repeats over and over and I cant stop it with control-c it.when i reboot the machine it failed mount local partitions and stuck. one more time i rebooted the message on the screen was,setting host name xyzsetting up logical volume mangment:/1: superblock has an invalid ext3 journal (inode 8)clear*** ext3 http://www.centos.org/forums/viewtopic.php?t=46550 journal has been deleted - file system in ext2 only ***Error reading block 2056 (attempt to read block from filesystem resulted in short read). Remounting root file system inread-write mode. okMounting local filesystems FailedEnabling local filesystem quotas: FailedEnabling /etc/fstab swaps: Failedand hang at this stage. Again i rebooted this time server started and loaded most of the process at login stage it gave following messages.end_request: I/O error, dev sdb, sector 247392428EXT3-fs error (device sda3): ext3_find_entry: reading directory 528278814 offset 0end_request: I/O error, dev sdb, sector 247392428EXT3-fs error (device sda3): ext3_find_entry: reading directory 528278814 offset 0end_request: I/O error, dev sdb, sector 247392428EXT3-fs error (device sda3): ext3_find_entry: reading directory 528278814 offset 0end_request: I/O error, dev sdb, sector 71end_request: I/O error, dev sdb, sector 63end_request: I/O error, dev sdb, sector 17414208end_request: I/O error, dev sdb, sector 17414440end_request: I/O error, dev sdb, sector 1028160end_request: I/O error, dev sdb, sector 1028168end_request: I/O error, dev sdb, sector 1028160end_request: I/O error, dev sdb, sector 625137212end_request: I/O error, dev sdb, sector 625137324end_request: I/O
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communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour 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 Overflow the company Business Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. 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 What is happening? I/O error, dev sda, sector 545868115 up vote 10 down vote favorite 2 Since a few days ago, my computer freezes whenever I sync my HDD with an external USB3 drive. When the keyboard gets temporarily a bit responsive I am able to switch to another terminal (Ctrl+Alt+F2) and I see the following image repeating continuously. I am on Ubuntu 11 using LuckyBackup. What is going on? Is my hdd defective? Is it the external one? Something else? Many thanks! external-hdd sync share|improve this question edited Feb 20 '12 at 14:01 James♦ 31.1k44133224 asked Feb 17 '12 at 11:44 Pomario 79831223 I'd bet that your hard disk is failing. Use the Disk Utility to verity it's smart status. –Javier Rivera Feb 17 '12 at 11:53 3 @JavierRivera Can you include a answer with instructions on how to do that? Leaving a half-answer as a comment can often cause more harm than good. Thanks. :) –James♦ Feb 17 '12 at 12:49 add a comment| 2 Answers 2 active oldest votes up vote 9 down vote accepted You need to check and see if your disks are indeed failing. There are command line tools for monitoring SMART data (which is data that the hd reports about it's own health). sudo apt-get install smartmontools gsmartcontrol Gsmartcontrol is a gui version of the same tool, and is very easy to use. Select the disk and run a short or long test in addition to v