End Request I O Error Dev Sdb Sector 0 Ubuntu
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End_request I/o Error Dev Sector
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 tool, and is very easy to use. Select the disk and run a short or long test in addition to viewing any errors the hd is reporting. To run via the the command line, do the following sudo smartctl -i /dev/sda Make sure SMART is turned on. If not, sudo smartctl -s on /dev/sda Finally, run sudo smartctl -a /dev/sda or if it's a serial ata drive. sudo smartctl -a -d ata /dev/sda See this link for more info about smartmontools. http
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Blk_update_request I/o Error Ubuntu
more about Stack Overflow the company Business Learn more about hiring developers or posting blk_update_request i/o error dev sda sector ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a blk_update_request io error 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 http://askubuntu.com/questions/105030/what-is-happening-i-o-error-dev-sda-sector-545868115 answer The best answers are voted up and rise to the top badblocks and “end_request: I/O error” in output up vote 3 down vote favorite 2 I have 500GB disk in my toshiba laptop, I tried to do backup of files in this HDD but it failed few times (ubuntu just closed copying operation or unmounted disk during copying files). So I boot my laptop from ubuntu 12.10 on USB, http://unix.stackexchange.com/questions/96989/badblocks-and-end-request-i-o-error-in-output and I didn't mount that harddrive (it's /dev/sda1) and I run: sudo badblocks -nvs /dev/sda1 and output is: [3277.882968] end_request: I/O error, dev sda, sector 825437 and milion of similar lines but with different numbers Should I mount this disk before I run badblocks? Why it's returning so many I/O errors? Do you know other applications to check disk? I still can mount this disk and browse files on in, but it looks like I have bad sectors or something is wrong with this HDD, so I'd like to check it. ubuntu hard-disk console live-usb badblocks share|improve this question asked Oct 21 '13 at 14:57 marcinpl87 1612 4 Those type of errors point to a physical disk or controller problem. You are on the brink of losing data if you haven't already. Grab a clonezilla liveCD and new disk and clone that thing with the "rescue" option ASAP. –Tim Oct 21 '13 at 16:38 add a comment| active oldest votes Know someone who can answer? Share a link to this question via email, Google+, Twitter, or Facebook. Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a g
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 0x1 SErr 0x0 action 0x0 ata1.00: irq_stat 0x40000008 ata1.00: failed command: READ FPDMA QUEUED https://bbs.archlinux.org/viewtopic.php?id=163597 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)