Kernel Buffer I/o Error On Device Sdb Logical Block
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Buffer I/o Error On Device Sda Logical Block
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Buffer I O Error On Device Sdb Logical Block
Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here. Having a problem logging in? Please visit this page to clear all LQ-related cookies. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Click Here to receive this Complete Guide absolutely free. Search this Thread 03-21-2010, 01:21 PM #1 scmbg Member Registered: O
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta buffer i/o error on device logical block 0 Discuss the workings and policies of this site About Us Learn more end_request i o error dev sector about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault
Buffer I/o Error On Device Redhat
Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign http://www.linuxquestions.org/questions/linux-general-1/problem-mounting-checking-or-reading-partition-probably-a-physical-damage-796892/ 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 error on device (sata drive) up vote 2 down vote favorite 2 I keep getting these messages in one of my servers kernel logs (which is responsible for file operations). I wonder http://serverfault.com/questions/613249/buffer-i-o-error-on-device-sata-drive if anybody knows how serious are these issues. I cannot use smartmontools because the disks are handled by a 3ware card which has it's own (very limited tw_cli utility). [2522065.275739] sd 0:0:1:0: [sdg] CDB: [2522065.275741] Read(10): 28 00 2e 90 97 f8 00 00 08 00 [2522065.275750] end_request: I/O error, dev sdg, sector 781228024 [2522065.281091] Buffer I/O error on device sdg, logical block 97653503 [2522065.287157] sd 0:0:1:0: [sdg] Device not ready [2522065.287163] sd 0:0:1:0: [sdg] [2522065.287166] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [2522065.287168] sd 0:0:1:0: [sdg] [2522065.287170] Sense Key : Not Ready [current] [2522065.287174] sd 0:0:1:0: [sdg] [2522065.287176] Add. Sense: Logical unit not ready, cause not reportable [2522065.287179] sd 0:0:1:0: [sdg] CDB: [2522065.287181] Read(10): 28 00 00 00 00 00 00 00 20 00 [2522065.287190] end_request: I/O error, dev sdg, sector 0 [2522065.291147] Buffer I/O error on device sdg, logical block 0 [2522065.291147] Buffer I/O error on device sdg, logical block 1 [2522065.291147] Buffer I/O error on device sdg, logical block 2 [2522065.308465] sd 0:0:1:0: [sdg] Device not ready [2522065.308465] sd 0:0:1:0: [sdg] [2522065.308465] Result: hostbyte=DID_OK dr
on device sr0 Issues related to hardware problems Post Reply Print view Search Advanced search 13 posts 1 2 Next BubikolRamios Posts: 67 Joined: 2009/10/04 09:14:05 buffer i/o error on device sr0 Quote Postby BubikolRamios » 2011/10/15 http://www.centos.org/forums/viewtopic.php?t=6970 23:19:03 Server ok like 2 years, now:memory for crash kernel (0x0 to 0x0 ) https://bbs.archlinux.org/viewtopic.php?id=129916 not within permiseable rangebuffer i/o error on device sr0, logical block 176935buffer i/o error on device sr0, logical block 176935buffer i/o error on device sr0, logical block 176935buffer i/o error on device sr0, logical block 176935buffer i/o error on device sr0, logical block 176935buffer i/o error on device sr0, logical block 176935buffer i/o error on device sr0, logical o error block 176935buffer i/o error on device sr0, logical block 176935if I put in live CD, it goes beyond that, othervise not.Please suggest. I gues running fsck in rescue mode should do something to solve the thing ? Top TrevorH Forum Moderator Posts: 16877 Joined: 2009/09/24 10:40:56 Location: Brighton, UK Re: buffer i/o error on device sr0 Quote Postby TrevorH » 2011/10/16 00:22:05 /dev/sr0 is your CD/DVD drive. Top BubikolRamios Posts: 67 Joined: 2009/10/04 error on device 09:14:05 Re: buffer i/o error on device sr0 Quote Postby BubikolRamios » 2011/10/16 01:03:31 Thanks for replay.Yeah,right, was saving some data via live cd, obviously with some errors too.So, the real thing is:end request; i/o error, dev sdb sector 549222599end request; i/o error, dev sdb sector 549222599end request; i/o error, dev sdb sector 549222599....and then some errors, related to this, I think, on crontaband then:end request; i/o error, dev sdb sector "another sector"....The whole thing might not even come to that, it may stop at:.../dev/volgroup00/logvol00 clean ...boot: recovering journalboot:clean .../dev/volgroup01/logvol00 recovering journal/dev/volgroup01/logvol00 clean ......enabling /etc/fstab/ swaps FAILEDEDIT: that is the case now, on every reboot. Top TrevorH Forum Moderator Posts: 16877 Joined: 2009/09/24 10:40:56 Location: Brighton, UK Re: buffer i/o error on device sr0 Quote Postby TrevorH » 2011/10/16 01:39:29 Yep, your second disk is dead or dying. Boot with the live CD and remove all references to it from /etc/fstab (comment them out!) and see if you have enough of a system remaining to boot up! Top BubikolRamios Posts: 67 Joined: 2009/10/04 09:14:05 Re: buffer i/o error on device sr0 Quote Postby BubikolRamios » 2011/10/16 01:53:18 fstab file:LABEL=/boot /boot ext3 defaults 1 2tmpfs /dev/shm tmpfs defaults 0 0devpts /dev/pts devpts gid=5,mode=620 0 0sysfs /sys sysfs defaults 0 0proc /proc proc defaults 0 0/dev/VolGroup00/LogVol00 / e
2009-06-15 Posts: 3,592 [SOLVED] badblocks ext4 Overview of issue.On boot when a filesystem is being fsck, errors appear:[ 21.638174] sd 2:0:0:0: [sdc] Unhandled sense code [ 21.638180] sd 2:0:0:0: [sdc] Result: hostbyte=0x10 driverbyte=0x08 [ 21.638186] sd 2:0:0:0: [sdc] Sense Key : 0x3 [current] [ 21.638192] sd 2:0:0:0: [sdc] ASC=0x11 ASCQ=0x0 [ 21.638197] sd 2:0:0:0: [sdc] CDB: cdb[0]=0x28: 28 00 05 c0 00 67 00 00 40 00 [ 21.638210] end_request: critical target error, dev sdc, sector 96469095 [ 21.638289] Buffer I/O error on device sdc1, logical block 96469032 [ 21.638351] Buffer I/O error on device sdc1, logical block 96469033 [ 21.638410] Buffer I/O error on device sdc1, logical block 96469034 [ 21.638468] Buffer I/O error on device sdc1, logical block 96469035 [ 21.638525] Buffer I/O error on device sdc1, logical block 96469036 [ 21.638581] Buffer I/O error on device sdc1, logical block 96469037 [ 21.638639] Buffer I/O error on device sdc1, logical block 96469038 [ 21.638696] Buffer I/O error on device sdc1, logical block 96469039 [ 21.638762] Buffer I/O error on device sdc1, logical block 96469040 [ 21.638820] Buffer I/O error on device sdc1, logical block 96469041 [ 23.551857] sd 2:0:0:0: [sdc] Unhandled sense code [ 23.551863] sd 2:0:0:0: [sdc] Result: hostbyte=0x10 driverbyte=0x08 [ 23.551868] sd 2:0:0:0: [sdc] Sense Key : 0x3 [current] [ 23.551874] sd 2:0:0:0: [sdc] ASC=0x11 ASCQ=0x0 [ 23.551878] sd 2:0:0:0: [sdc] CDB: cdb[0]=0x28: 28 00 05 c0 00 a7 00 00 80 00 [ 23.551890] end_request: critical target error, dev sdc, sector 96469159 [ 24.591795] sd 2:0:0:0: [sdc] Unhandled sense code [ 24.591801] sd 2:0:0:0: [sdc] Result: hostbyte=0x10 driverbyte=0x08 [ 24.591806] sd 2:0:0:0: [sdc] Sense Key : 0x3 [current] [ 24.591811] sd 2:0:0:0: [sdc] ASC=0x11 ASCQ=0x0 [ 24.591816] sd 2:0:0:0: [sdc] CDB: cdb[0]=0x28: 28 00 05 c0 00 8f 00 00 08 00 [ 24.591828] end_request: critical target error, dev sdc, sector 96469135I'm not familiar with that but since I can mount and read and write data my spider sense tells me it's probably bad blocks than a catastrophic mechanism failure.Disk /dev/sdc: 160.0 GB, 160041885696 bytes 255 heads, 63 sectors/track, 19457 cylinders, total 312581808 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0001132a Device Boot Start End Blocks Id System /dev/sdc1 63 312581807 156290872+ 83 LinuxTwo general goals,Locate which files are on bad blocks.Mark bad blocks so they can not be used again.I have neve