ext4-fs sdb1 previous i/o error to superblock detected Encampment Wyoming

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ext4-fs sdb1 previous i/o error to superblock detected Encampment, Wyoming

In the following log I'm attaching the disk, enabling LUKS and mounting the disk and then starting the backup, which will fail after a while: May 25 11:39:18 hier kernel: [76241.727367] What is a type system? If you doesn't have a backup, then this is maybe the last chance to create on of the recovered data. Please test the latest v3.17 kernel[0].

My initial tests with /dev/zero looked positive, but after resuming file restoration, I began seeing errors again. Proceed anyway? (y,n) n [email protected]:~# sudo mke2fs -n /dev/sda4 mke2fs 1.42.3 (14-May-2012) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) Stride=0 blocks, Stripe width=0 blocks 13926400 inodes, 55694371 So I'm not sure which parts of the chain are broken now. What's the way forward to fix this? *t Follow-Ups: Re: fsck failing to notice that the block device was pulled out from under it?

share|improve this answer answered Mar 31 at 16:47 Stephen Kitt 41.7k56092 Thanks, I'll look into hardware issues. RT-AC68 - System Logs; How to run e2fsck? Something like command to fix it or something. Try in SSH; umount /dev/sda1 e2fsck /dev/sda1 ASUS RT-AC68R (AsusWRT-Merlin) / ASUS RT-AC66U (AsusWRT-Merlin) / ASUS RT-N56U (Padavan firmware) Adamm, Feb 27, 2014 #3 vapochilled Occasional Visitor Joined: Apr 3,

Nice huh. What's going on? Twice more, I've gotten into the same state. For me, I had to try 3 backup superblocks before I got one to work.

How do I explain that this is a terrible idea? If I run the disk check utility in Asus firmware, the drive results with the following: /usr/sbin/app_fsck.sh: eval: line 1: fsck.ext4: not found I need help troubleshooting, please... [FIRST SNIPPET]: Feb Maybe give that a try? 29 sunghost on December 28, 2010 said: You mean instead of fsck.ext4 -p -b "blockid" /dev/md0 do fsck.ext4 -p -b "blockid" /dev/sdb and than the same Opts: (null) Jun 26 04:28:12 ct-0094 kernel: EXT4-fs error (device sdc1): ext4_find_entry:934: inode #2: comm updatedb: reading directory lblock 0 Jun 26 04:28:12 ct-0094 kernel: EXT4-fs (sdc1): previous I/O error to

On this condition, my compie still could reached Desktop, but then, my Desktop showed a dialog window with unreadable-character, (screenshot : http://i.imgur.com/YmljPwk.jpg). lo no wireless extensions. I would really appreciate some help. Yesterday, my computer had some line error during boot-time, showed EXT4/fd (sda1): previous I/O error to superblock detected screenshot: On this condition, my compie still could reached Desktop, but then, my

Side note: I can mount /dev/sda1 and read my files. We do not have any LOGfile (I assume) Do have any idea how to solve this or do we have to install the system again? If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck Cyberpunk story: Black samurai, skateboarding courier, Mafia selling pizza and Sumerian goddess as a computer virus My CEO wants permanent access to every employee's emails.

If the device is valid and it really contains an ext4 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck dave_98063 Newbie Posts: 8 Karma: 0[add] Re: /dev/sda is on readonly mode by itself after many reads writes on SDCard #3 Apr 13, 2015, 07:38 pm I have had similar problems I suspect that some changes (upgrades?) to the sda driverremoved certain error recovery code. only the ubuntu system I suggest do reinstall the system.

After that it was the familiar start-up process. through no fault but my own I killed my partition table and the was unable get to any of my data. (4tb worth) because of the is how to and the From: Tomas Pospisek To: ext3-users redhat com Subject: fsck failing to notice that the block device was pulled out from under it? sfx2000 posted Oct 14, 2016 at 6:46 PM Route between VPN server and client mikeb200 posted Oct 14, 2016 at 5:53 PM rt-ac87u speed bottleneck adrian hant posted Oct 14, 2016

With this tutorial (very good indeed) I managed to get the folder lost+found really full of my files but it starts with # and I can not do anytinh g with No problems with my data! It seams that e2fsck does nothing at all. 80 Jorge Henriquez on November 30, 2011 said: A HUGE Thank to you! For example if you have a memory card reader attached to the system these normally get assigned a device name after hard drives, but it you wait until after the boot

Kind of stuck in the middle…used all 4 steps from above and still no success >>> 1. Sum of neighbours How should I interpret "English is poor" review when I used a language check service before submission? The erromessage is still the same (bad magic number in superblock …) Ma son moved the sda2 partition with gparted to the left. I have no idea why that would be. –P Daddy Apr 1 at 7:14 | show 4 more comments Your Answer draft saved draft discarded Sign up or log in

Browse other questions tagged 11.10 or ask your own question. Please re-subscribe to our Newsletters. sudo mke2fs -n /dev/xxx Down at the bottom of this output, should be a list of the backups Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, Not the answer you're looking for?

I might as well shoot myself if I don't get it back. 108 evidex on June 8, 2012 said: Try repeating it with another one of the listed superblocks, such as It's a program used for recovering drive partitions, where the data has been formatted. All the Best Dave 97 nobriel on March 8, 2012 said: WOW!!!!! For details and our forum data attribution, retention and privacy policy, see here [Date Prev][Date Next] [Thread Prev][Thread Next] [Thread Index] [Date Index] [Author Index] fsck failing to notice

Subscribing... Anyway, everytime that I boot my system it asks me to type S to skip mounting, and after it it loads /root and /home at an extended partition. The RAID1 is "mirrored" although I set it as not backed up when I installed it on my home server - so it is a mirror with only one member. The end result of this is, that my backups are lost.

The first is what I encounter from the router-forced unmount, and the bottom are some errors after the router is rebooted and drive becomes usable again. trying backup blocks... SmallNetBuilder Forums Home Forums > Wireless Networking > ASUS Wireless > Home Home Quick Links Search Forums News Archive Recent Activity Recent Posts Forums Forums Quick Links Search Forums News Archive i hope it s going to work but anyway your blog is exellent!!so thanks even it won t work!! 71 Thomas Dillinger on October 8, 2011 said: You really help me

Should I do a sector scan on the disk? May 25 12:39:51 hier kernel: [79872.773817] EXT4-fs warning (device dm-0): ext4_end_bio:317: I/O error -19 writing to inode 17173338 (offset 2490368 size 131072 starting block 148009568) May 25 12:39:51 hier kernel: [79872.773821] thanks 101 Botas on May 24, 2012 said: Thanks a lot!! Exploded Suffixes Does the recent news of "ten times more galaxies" imply that there is correspondingly less dark matter?

I'm going to try to see if power might be an issue, since I have 4 internal and 2 external drives and this computer has a modest power supply at best, Here's How To Decide How Fast Is Your Network? It looks like this Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208 Pick a superblock and run sudo e2fsck -b block_number /dev/xxx replacing the block_number This how to worked just fine for me and saved me from a lot of trouble. 95 Tim on February 22, 2012 said: Hi I just reinstalled ubuntu 10.04LTS to a

Due to a power outage I have been unable to boot from the drive so I've been using a Live DVD. Linux Expresso Screenshots About « Bye Bye Gnome [THEME]:GreyScale_Purple » HOWTO: Repair a broken Ext4 Superblock inUbuntu 31Mar10 This has happened to me a few times, and it's not a nice THANK YOU!!!!! 54 Gaurang on June 20, 2011 said: Thank you very much.