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9 votes
1 answer
3k views

Why was my microSD card fixed after formatting?

I'm sure that they were not file system errors: reading it at the block level (pv /dev/sdb > /dev/null) gave a really low 1.4 MB/s and then at some point it stopped with "input/output" ...
golimar's user avatar
  • 1,704
0 votes
0 answers
2k views

mkfs.ext4 and mkfs.vfat with same badblock file give me different space

I have a 256GB pendrive with bad sectors, and I get them with this command: sudo badblocks -wsvf -o 256GB.txt /dev/sdc But when I use this file (256GB.txt) to format the pendrive I get different ...
santos82h's user avatar
  • 101
4 votes
6 answers
24k views

How to quickly format a HDD with bad sectors (in linux)?

I have a SATA HDD, which has bad sectors. I do not need the data, and need to format the HDD to create a fresh device. I tried to repair the HDD problem with commands like fsck.ext4 -p /dev/sda1 ...
Googlebot's user avatar
  • 1,052