End_request I/o Error Dev Sda Sector Dd
Self-test execution status: ( 249) Self-test routine in progress... 90% of test remaining. ... ... Some forums suggested to use dd to overwrite the sector by computing its offset and size manually, which would force the drive to relocate it, and the test to continue. Moreover, it also happens apparently randomly even when writing small files on the disk periodically (I have a script that writes 512B every 30 seconds)... Extended self-test routine recommended polling time: ( 111) minutes. http://csimonitoring.com/o-error/end-request-i-o-error-dev-fd0-sector.php
Also, I know, while loop, no excuses. The time now is 12:11 AM. SCT Data Table supported. Government, it should not be transferred within the U.S. http://askubuntu.com/questions/424580/i-o-error-dev-sda-sector-xxxxxxxxxx
I O Error Dev Sda Sector Linux
if you could point me to the right point of the code writing those "sd 0:0:0:0: [sda]\nResult: hostbyte=0x07 driverbyte=0x00" I could help you with understanding the failure reason perhaps (althought I Has Tony Stark ever "gone commando" in the Iron Man suit? To see the errors, I had to run something like: # smartctl -l xselftest /dev/sda unfortunately I did not capture the output to paste it here.
Adjectives between "plain" and "good" that can be used before a noun Contexts and parallelization extend /home partion with available unallocated Can Homeowners insurance be cancelled for non-removal of tree debris? How to cope with too slow Wi-Fi at hotel? Moreover, after /dev/sd node recreation I could also hear the typical noise of the external hard drive having problems starting up... Blk_update_request I/o Error Dev Sr0 Being the kind of curious person I am, I wanted to know if there were any more damaged sectors in the drive.
Opts: (null) [ 2.461059] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 2.471093] devtmpfs: mounted [ 2.477002] Freeing unused kernel memory: 340K (c0791000 - c07e6000) [ 2.524884] usb 1-1: End_request I/o Error Dev Sector Will this give me some answers? 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. See attached dmesg output.
Running xfs_repair (with and without -n; without, it doesnt actually do anything except for resetting the superclock, that's what it says) from the livesystem a large number of times always produces End_request I/o Error Dev Sda Sector 0 Physically locating the server What's the last character in a file? Is there a word for an atomic unit of flour? SCT capabilities: (0x003f) SCT Status supported.
End_request I/o Error Dev Sector
Total time to complete Offline data collection: ( 0) seconds. This Site This site is not affiliated with Linus Torvalds or The Open Group in any way. I O Error Dev Sda Sector Linux Clear? Blk_update_request I/o Error Dev Sector Hadaka's suggested command may well help, but if it were my disk I'd be backing everything up off it and expecting it to completely fail imminently.
Simulate keystrokes Borrow checker doesn't realize that `clear` drops reference to local variable Using -njo and -cxjo for family members Why can a system of linear equations be represented as a have a peek at these guys It "wraps" after 49.710 days. I just said goodbye to a few hundred dollars to welcome a Corsair Force GS on my laptop, and been happy ever after. Thanks! Blk_update_request I/o Error Dev Fd0 Sector 0
Perhaps someone else can run fsck with -f and then try to reproduce the error. I tried to test the disk with (all 3: extended, conveyance, short) smartmontool tests. for example just now I see: (....all init messages.....) [ 38.667175] fuse init (API version 7.23) [19013.716559] sd 0:0:0:0: [sda] [19013.716599] Result: hostbyte=0x07 driverbyte=0x00 [19013.716618] sd 0:0:0:0: [sda] CDB: [19013.716631] cdb=0x28: http://csimonitoring.com/o-error/end-request-i-o-error-dev-sdb-sector-0.php So, run the command: # echo -n mem > /sys/power/state And then opened the lid to wake it up again.
Auto Offline Data Collection: Disabled. Blk_update_request I/o Error Dev Sr0 Sector You are trying to deliberately overwrite a low-level sector on the media. Suspend Offline collection upon new command.
Assessing the damage Once I sorted out the backup situation, it was time to recover.
to any foreign national, or abroad without a valid export license from the U.S. Offline surface scan supported. You can run badblocks -n on the drive to read and rewrite every sector, or in your case since you already know the number of the sector in question, you can Blk_update_request I/o Error Vmware Trying to use READ CAPACITY(16). [ 8025.993777] sd 1:0:0:0: [sdb] Attached SCSI disk Blindfreddy commented May 4, 2015 Some news: I can no longer reproduce the error.
Penalver (penalvch) wrote on 2012-06-08: #9 Original Reporter account deactivated. Given that dd corrupted the content, we want rsync to verify the content checksum. --itemize-changes To ask rsync to show on screen which files it would overwrite, copy or delete, and Not the answer you're looking for? http://csimonitoring.com/o-error/end-request-i-o-error-dev-fd0-sector-0.php Blindfreddy commented Apr 24, 2015 Yes, I can try it out using Pi B and Pi 2B and the two drives.
From my understanding of what I read around, SSDs have some sort of block mapper implemented in the firmware (or hardware) to spread the wear evenly and to keep track of Looking at the kernel logs, it appears that the <1yr old 3TB SATA disk is having issues with a particular sector: Nov 4 20:54:04 mediaserver kernel: [10893.039180] ata4.01: exception Emask 0x0 I'm wondering if there is any point to me to repairing or ignoring bad sectors and whether I should replace the disk under warranty whilst it's still covered. Sense: Recorded entity not found [ 9839.520000] end_request: I/O error, dev sda, sector 268435208 [ 9839.520000] Buffer I/O error on device sda, logical block 33554401 [ 9839.520000] Buffer I/O error on
I just noticed this by peeking in the source code, t... A simple way to generate snippets in python Other posts Using CLANG to generate HTML files Did you know that you can generate nicely formatted HTML file from your source code Turns out that many BIOSes (including the one on the laptop I was using) put all the drives into frozen state (visible with hdparm -I /dev/sda) right after boot. My HDD is attached to a SATA-to-USB adaptor and it shows this exact same behaviour.
SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. If indicated air speed does not change can the amount of lift change? Which news about the second Higgs mode (or the mysterious particle) anticipated to be seen at LHC around 750 GeV? I have bought a 5V 2A PSU for the Raspberry Pi 2 and a powered USB hub to connect the storage there.