Linux Io Error
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Input/output Error Linux
hiring developers or posting ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux linux disk i/o error log Stack Exchange is a 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 input/output error ubuntu ask a question Anybody can answer The best answers are voted up and rise to the top I/O errors on hard disk on Linux boot up vote 2 down vote favorite 1 Here is a screenshot of booting Arch. I guess the reason is that I force poweroff my Arch linux many times. (I already force poweroff my Arch because my firefox flash plugin use too much
Input/output Error Centos
memory to stop my system.) Note: I can boot my Windows 7 system on the same drive disk. So I think it is not a disk problem, mostly is a partion problem. Update: I check out more information, the partion /dev/sda9 is /home directory. And always error on same sector 798717984. I use DiskGenius software under Windows to check error. Then found an error. and that partion is not formated. I want to recover my Arch linux. How to solve this ? If I can not fix this error, then how to get the partion data out ? Update2: I really hope to save this partion data out. Because I have a lot of important things in this partion. I think the first step is backup this bad partion or whole hard drive into an image file (what image file ?), then let someone who can fix this partion to fix. More update: After I use DiskGenius software to fix the partion sector error. Then I use e2fsck to check. get error: fsck.ext4: Bad magic number in super-block while trying to open /dev/sda9. /dev/sda9: The superblock could not be read or does not describe a correct ext2 filesystem. VFS: can
8.4.x User's Guide 8.0 - 8.3.x Technical Publications Community Connecting Download Usage Support & Training LINBIT ubuntu input output error external hard drive DRBD Users Guide 8.0-8.3Table of Contents About this guide I. mkdir input/output error Introduction to DRBD 1. DRBD Fundamentals Kernel module User space administration tools Resources Resource roles
Input Output Error In Hard Disk
2. DRBD Features Single-primary mode Dual-primary mode Replication modes Multiple replication transports Efficient synchronization On-line device verification Replication traffic integrity checking Split brain notification and automatic http://unix.stackexchange.com/questions/68147/i-o-errors-on-hard-disk-on-linux-boot recovery Support for disk flushes Disk error handling strategies Strategies for dealing with outdated data Three-way replication Long-distance replication with DRBD Proxy Truck based replication Floating peers II. Building, installing and configuring DRBD 3. Installing pre-built DRBD binary packages Packages supplied by LINBIT Packages supplied by distribution vendors 4. https://www.drbd.org/doc/users-guide-83/s-configure-io-error-behavior Building and installing DRBD from source Downloading the DRBD sources Checking out sources from the public DRBD source repository Building DRBD from source Checking build prerequisites Preparing the kernel source tree Preparing the DRBD build tree Building DRBD userspace utilities Compiling DRBD as a kernel module Building a DRBD RPM package Building a DRBD Debian package 5. Configuring DRBD Preparing your lower-level storage Preparing your network configuration Configuring your resource Example configuration The global section The common section The resource sections Enabling your resource for the first time The initial device synchronization Using truck based replication III. Working with DRBD 6. Common administrative tasks Checking DRBD status Retrieving status with drbd-overview Status information in /proc/drbd Connection states Resource roles Disk states Enabling and disabling resources Enabling resources Disabling resources Reconfiguring resources Promoting and demoting resources Enabling dual-primary mode Using on-line device verification Enabling on-line verification Invoking on-line verific
#1 2013-06-15 11:24:02 epaaj Member Registered: 2011-08-10 Posts: 5 [SOLVED] Disk crash - Input/output error - Error reading blocks Hi guys,I need some help recovering data https://bbs.archlinux.org/viewtopic.php?id=165237 from a disk that I believe either is completely broken already or it will soon be.It started when trying to browse a specific folder. When i ran "ls" in it I got "Input/output error" for all folders in it. I could not list anything within the folder.I unmounted the hard drive immediately.I noticed several rows with output error these in dmesg:"[607277.950354] Buffer I/O error on device sdb1, logical block 23320""dd if=/dev/sdb1 of=/mnt/backup/location" gives me about 44kB and then it thinks it is done. The drive is 500GB and almost full. Only one partition.Disk /dev/sdb: 500.1 GB, 500107862016 bytes, 976773168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes input output error / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x000621d7 Device Boot Start End Blocks Id System /dev/sdb1 * 63 976768064 488384001 83 Linux"sudo e2fsck -f /dev/sdb1" gives:e2fsck 1.42.7 (21-Jan-2013) e2fsck: Attempt to read block from filesystem resulted in short read while trying to open /dev/sdb1 Could this be a zero-length partition?Ran "sudo dumpe2fs /dev/sdb1 | grep -i superblock" to find the superblock locations:Primary superblock at 0, Group descriptors at 1-30 Backup superblock at 32768, Group descriptors at 32769-32798 Backup superblock at 98304, Group descriptors at 98305-98334 Backup superblock at 163840, Group descriptors at 163841-163870 Backup superblock at 229376, Group descriptors at 229377-229406 Backup superblock at 294912, Group descriptors at 294913-294942 Backup superblock at 819200, Group descriptors at 819201-819230 Backup superblock at 884736, Group descriptors at 884737-884766 Backup superblock at 1605632, Group descriptors at 1605633-1605662 Backup superblock at 2654208, Group descriptors at 2654209-2654238 Backup superblock at 4096000, Group descriptors at 4096001-4096030 Backup superblock at 7962624, Group descriptors at 7962625-7962654 Backup s