End_request I O Error
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End Request I/o Error Dev Sda Sector
the company Business Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users Badges end request io error 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: i o error on post request for 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
Request Could Not Be Performed I O Error
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♦ 31k43133224 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
1 #1 2013-05-18 23:14:08 gay Member Registered: 2012-12-16 Posts: 73 Harddisk problem: ata1.00: end_request: I/O error, dev sda, sector ... I got errors like the following:ata1.00: exception Emask 0x0 SAct request could not be performed i o error external hard drive 0x1 SErr 0x0 action 0x0 ata1.00: irq_stat 0x40000008 ata1.00: failed command: READ how to end a request letter FPDMA QUEUED ata1.00: cmd 60/08:00:68:33:32/00:00:31:00:00/40 tag 0 ncq 4096 in res 41/40:00:68:33:32/00:00:31:00:00/40 Emask 0x409 (media error)
How To End A Request Email
{ DRDY ERR } ata1.00: error: { UNC } ata1.00: end_request: I/O error, dev sda, sector 825373544Also: my filesystem was inconsitent; i.e. reading specific ordinary files (for instance ~/.config/dconf/user) resulted http://askubuntu.com/questions/105030/what-is-happening-i-o-error-dev-sda-sector-545868115 in an I/O error. So I ran xfs_repair from a livesystem ... it seemed to work; xfs_check checked out without errors. After rebooting into the installed system, however, I keep getting error messages like the one shown above. The cmd and res lines as well as sectors are different. Running xfs_repair (with and without -n; without, it doesnt actually do anything https://bbs.archlinux.org/viewtopic.php?id=163597 except for resetting the superclock, that's what it says) from the livesystem a large number of times always produces the above error giving the sector as 472904080.I cannot run xfs_check and/or xfs_repair from the installed system because it won't unmount /.Also I cannot find any problems with how the harddisk is connected etc. (it is screwed into the laptop; I checked that it is not loose or something).The problem seems similar to this one https://bbs.archlinux.org/viewtopic.php?id=135872 ... which was a hardware problem.As I understand the error message it says it couldn't read sector 825373544 (and several others) on the harddisk (sda). Is that right? If so, what does this mean? ... or what could it possibly mean? (That that disk is broken and I have to get the vendor to give me a new one? That some other hardware could be broken? Or could it still be a software problem ... if so: how do I solve it?) We are exactly the people our parents always warned us about. Offline #2 2013-05-19 00:08:25 nagaseiori Member Registered: 2012-09-22 Posts: 71 Re: Harddisk problem:
I/O Error Issues related to hardware problems Post Reply Print view Search Advanced search 4 posts http://www.centos.org/forums/viewtopic.php?t=46550 • Page 1 of 1 mashkoorqadir Posts: 43 Joined: 2012/06/27 07:55:01 http://discussions.citrix.com/topic/238940-end-request-io-error-dev-sdb-sector-0/ Centos server giving I/O Error Quote Postby mashkoorqadir » 2014/06/05 08:19:49 Hi guys,My CentOS 5.4 server is running since 2009 working fine since yesterday. it suddenly stop responding. its very critical server for the company. I saw repeated following line and o error was unable to stop that./etc/rc.d/rc.sysinit: line 947: /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: i o error superblock has an invalid ext3 journal (inode 8)clear*** ext3 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
Developer Network (CDN) ForumsCitrix Insight ServicesCitrix ReadyCitrix Success KitsCloud Provider PackCloudBridgeCloudPlatform (powered by Apache CloudStack)CloudPortalDemo CenterDesktopPlayerEdgeSightEducationForum PrototypeHDX MonitorHDX RealTime Optimization PackHotfix Rollup PackJapanese ForumsKnowledge Center FeedbackLicensingLTSRNetScalerNetScaler E-Business CommunityNetScaler Gateway (Formerly Access Gateway)Profile ManagementProof of Concept KitsProvisioning ServerQuick Demo ToolkitReceiver, Plug-ins, and Merchandising ServerSecure GatewayShareFileSingle Sign-On (Password Manager)SmartAuditorStoreFrontTechnology PreviewsTrial SoftwareUniversal Print ServerUser Group CommunityVDI-in-a-BoxWeb InterfaceXenAppXenClientXenDesktopXenMobileXenServer Discussions Support Forums Products XenServer XenServer Product Family Storage Javascript Disabled Detected You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. end_request: I/O error, dev sdb, sector 0 Started by Sven Grill , 24 November 2008 - 02:50 PM Login to Reply 11 replies to this topic Sven Grill Members #1 Sven Grill 15 posts Posted 24 November 2008 - 02:50 PM Hello,I have a problem with an emulex zephyr light pulse fc hba and an emc cx3 storage.I installed xen server 5.0 successfully, created an sr on the lun and some vms.Every time i access the lun i receive some errors on the console:end_request: I/O error, dev sdb, sector 0end_request: I/O error, dev sdd, sector 0end_request: I/O error, dev sdc, sector 0and so on.....There are also some Buffer I/O errors.These errors also occur during XEN Server startup.Does anybody know what these errors mean? Need urgent help please. 1366-238940-1352667 Back to top Radoslaw Smigielski Citrix Employees #2 Radoslaw Smigielski 1,227 posts Posted 24 November 2008 - 03:28