Questions tagged [superblock]

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3
votes
3answers
3k views

Data recovery from an accidental format on ext4 partition

When I was installing Mint Debian edition unlike the classic edition, the installation automatically formated my home partition when I did not specify to format. So the formatting previously was ext4 ...
44
votes
4answers
177k views

Recovering ext4 superblocks

Recently, my external hard drive enclosure failed (the hard drive itself powers up in another enclosure). However, as a result, it appears its EXT4 file system is corrupt. The drive has a single ...
3
votes
1answer
2k views

Ext2 block structure: size of reserved GDT Blocks

In every publication I found about ext2, the structure of a block group is defined as following: Super Block: 1 block Group Descriptor: N blocks Data Bitmap: 1 block Inode Bitmap: 1 block Inode Table:...
2
votes
1answer
3k views

Unable to mount /home/ partition after reinstalling grub after reinstalling windows 7

I've reinstall windows 7 on it's asignated partition and, as usually, it override the MBR with it's own stuff and, thus, it was not possible to boot to my ubuntu 12.04 partition. I followed the step ...
2
votes
0answers
526 views

fsck fails frequently(after each 3-4 boots)

I have triple boot System(Ubuntu,Kali,Win7) and I mostly use Kali linux(4.6.0-kali1-amd64). After each 3 or 4 successful boots i get this error -> fsck.ext4: Superblock checksum does not match ...