Buffer I/o Error On Device Sd0
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Buffer I O Error On Device Sdc
Discuss the workings and policies of this site About Us Learn buffer i o error on device sdc1 more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Ask ubuntu buffer i o error on device 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: https://community.hpe.com/t5/Disk-Disk-Arrays-Retired/Seeing-quot-Buffer-I-O-error-on-device-sda-logical-block-0-quot/td-p/884905 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 Buffer I/O errors up vote 0 down vote favorite I notice that when I unmount my external HDD I sometimes getting messages in my logs which saying: Buffer I/O error on device sdX, logical http://askubuntu.com/questions/550840/buffer-i-o-errors block XX Where the X stands for the device for example: sdc. How I seriously do I have to take these messages since the device only spewing this messages when I unmount it, when I mount and use it I don't get any messages and the device works fine at this point as far I can see. mount external-hdd share|improve this question asked Nov 18 '14 at 1:39 Allard 1616 Hard to know without more information. I suggest you run fsck on the partition(s) and use smartmontools smartctl -a /dev/sda or smartctl -H /dev/sda change sda to your hard drive –bodhi.zazen Nov 18 '14 at 2:10 I have 2 external HDD's. One was able to give me info about the smart. dropbox.com/s/81nndc10yqy5ux8/smart%20first%20hdd.txt?dl=0 –Allard Nov 18 '14 at 12:58 The one that is giving the messages ? Is it healthy ? –bodhi.zazen Nov 18 '14 at 13:00 Those results look alright, see thomas-krenn.com/en/wiki/SMART_tests_with_smartctl –bodhi.zazen Nov 18 '14 at 13:08 The second drive I had
AMHeya I have had quite a bit of trouble from hardy so far. The computer randomly stops reading from the HDD and can only run the things that are already loaded onto ram. If i go to https://ubuntuforums.org/archive/index.php/t-795787.html ALT F1 then this kind of thing appears ata validation failed fat: fat read failed blocknr (many of these) buffer I/O error on device sda11 logicalblock 0 buffer I/O error on device sda11 logicalblock 1 (and even more of these with random numbers) buffer I/O error on device sda6 logicalblock 1 (and even more of these with random numbers) EXT3-fs error (device sda11): ext3_find_entry: <6>sd 2:0:0:0: [sda] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK (at the end) But these are error on really random and the amount varies ALOT I don't want to believe my Hard disk is dying as I have never had this trouble before with Feisty and/or Gutsy and the HDD is only about 3 months old. Its a Seagate 500GB SataII. I've even done a clean/fresh install of Hardy :( Any help or hints or any posts in general will be hugged by me :D Thank you! I haven't read this anywhere.. so is error on device it just me? :( hermes0710May 16th, 2008, 09:43 AMCheck this thread: http://ubuntuforums.org/showthread.php?t=551985 00arthuryuMay 16th, 2008, 12:33 PMThanks for reply :D I may be having a slight different problem as my sda is actually an internal SATAII drive, maybe ubuntu thinks its an external?? Its always mounted to /media/sda /media/sdb hmm.. I would like to point out that /dev/sda11 is my root partition On a fresh install of hardy, none of my partition get mounted and I have to grab the old fstab from my previous install of ubuntu to tell it to mount my drives (I have a backup of my old drives) I will experiment :D but thanks alot for information :D hermes0710May 16th, 2008, 12:37 PMNo problem, :) post the solution if you get it, seems very interesting 00arthuryuMay 17th, 2008, 01:20 PMOkay this is really bugging me now as everything freezes and a hard reboot is necessary and has made my computer near unusable. This seems to happen more often when running virtualbox. bootup does not have any problems and everything seems to run fine but then out of the blue everything will freeze. It is not in by dmesg as it cannot write to the HDD. Which is highly annoying. and hint/pointers? but more importantly is anyone else getting this? 00arthuryuMay 18th, 2008, 04:03 PMI've done the updates (kernel update included) and