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Bad Magic Number In Superblock


After one of my friends suggested that I should try Ubuntu I downloaded the iso. My goal is to recover the filesystem, not only separate files because partition is used on production server. All errors found should be repaired. It worked for me after I used the dd command to overwrite an 8GB USB flash drive. –karel Jul 21 '14 at 8:57 @karel thanks, but the same errors

Using dd I copied whole old drive to the new one. It is recommended that (if you can) you back up your partition before you have to run this kind of check. (see dd command for backing up filesystems/partitions/volumes) fsck.ext4 -f -c Pages 1 You must login or register to post a reply RSS topic feed Posts: 4 1 Topic by kilojulius 2014-09-06 20:21:22 (edited by kilojulius 2014-09-07 10:23:22) kilojulius New member Offline Any ideas of how can I make this flash drive usable? https://ubuntuforums.org/showthread.php?t=2169687

Bad Magic Number In Superblock

What else I can try before trying to find files using PhotoRec? Similarly to ext filesystems' tools, dosfsck has softlinks too - fsck.msdos and fsck.vfat. I installed previously from XP to Vista the same way. You are currently viewing LQ as a guest.

This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. Hi, sorry for coming up with this, but I searched for various and similar problems and I can't find a solution, unfortunately. Deleted the unused fat32 (I had used my "thinking"-power to remember that I need unallocated space for adding it to the fat32 partition).7. Ended up with an unmountable drive.

This is the no modify mode and you should run this first. Gparted An idiom or phrase for when you're about to be ill How do I respond when players stray from my prepared material? It works okay now and I got the files that I wanted. http://askubuntu.com/questions/500535/cannot-repair-a-corrupted-usb-flash-drive VFS: Can't find an ext2 filesystem on dev sda3.

For now I stop trying to recover the partition. Yes, 32 megabytes. Please visit this page to clear all LQ-related cookies. But here I get another error: "Unable to detect file system!


Ubuntu - Monitor your Boot Sequence with Bootchart Skip to forum content GParted forum Support forum for users of GParted and the GParted Live media Index News Rules Search Register http://www.linuxquestions.org/questions/linux-general-1/unable-to-detect-filesystem-or-and-partition-not-recognized-4175474368/ If you want to check the filesystem consistency and/or repair it, you can do so using the xfs_repair tool. Bad Magic Number In Superblock DOS partition tables became obsolete when hard disks exceeded 32 MB size. Testdisk Unless one removes it in aptitude during installation, it should already be installed.

It will also automatically fix all problems that can be fixed without human intervention. If ag_stride is not specified, it defaults to the number of AGs in the filesystem. So, I rebooted the computer. I was very careful.

more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Adv Reply August 23rd, 2013 #3 1clue View Profile View Forum Posts Private Message Iced Blended Vanilla Crme Ubuntu Join Date Mar 2009 Beans 1,639 Re: Unable to detect filesystem LinuxQuestions.org > Forums > Linux Forums > Linux - General Unable to detect filesystem or/and partition not recognized User Name Remember Me? chkdsk found a problem, I used /r and let it work.

I have run GParted as superuser, with the partition not mounted. xfsprogs - xfs If a check is necessary, it is performed automatically at mount time. Resized the NTFS Western Digital External Storage to 1/3 of full storage. 2.

See e2fsck cheatsheet for details how.

Search for text in a file, then rename the file with that text Difference between \the, \showthe and \show commands? “muss” with an object more hot questions question feed about us XFS filesystem has a feature called allocation groups (AG) that enable it to use more parallelism when allocating blocks and inodes. I've been searching for , but most threads only give me hints to what information might be useful to someone with more experience. Attached Thumbnails no_root_no_cry View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by no_root_no_cry 08-23-2013, 04:48 AM #2 eSelix Senior Member

C) Swapping it out with the 1st 16GB drive, I opened up GParted. Reiserfsck is a very talkative tool that will let you know what to do should it find errors. Gparted completed the operation, then said it couldn't find a filesystem. ntfsfix -b /dev/sda1 - clears the list of bad sectors.

Most notable exception until very recently was btrfs. dosfsck cheatsheet These examples will use FAT32 and /dev/sdc1 fsck.vfat -n /dev/sdc1 - a simple non-interactive read-only check fsck.vfat -a /dev/sdc1 - checks the file system and fixes non-interactively. If it asks you which type, use the default (MS-DOS). This is similar to CHK files created by scandisk and chkdisk on MS Windows.

Related 3File system is not clean (The partition is misaligned by 1024 bytes)0Why am I unable to do anything with my extended partition?2USB stick shows up as two drives!0USB pen (Kingston Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help Unable to detect filesystem or/and partition User is always prompted when there is more than a single approach to fixing a problem.