Enviado em 23/10/2018 - 20:40h
Olá a todos,mount: wrong fs type, bad option, bad superblock on /dev/mapper/...
missing codepage or helper program , or other error
In somes cases useful info as found in sys log - try
dmesg i tall or so
e2fsck -f /dev/sdb2Que no caso é minha partição defeituosa.
e2fsck 1.42.9
ext2fs_open2: Bad magic number in super-block
e2fsck: Superblock invalid, trying backup blocks...
The superblock could no be read or does not describe a correct ext2
file system. 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 with alternative superblock :
e2fsck -b 8193 <device>
https://www.vivaolinux.com.br/dica/Resolvendo-problemas-de-Bad-Superblocks-em-particoes-EXT4
# mke2fs -n /dev/sdb
mke2fs 1.42.12 (29-Aug-2014)
/dev/sdb contains a ext4 file system
last mounted on /media/tarsila/b72ba6bf-6020-4a36-aba7-d89c6c4f51f2 on Mon Nov 2 12:11:43 2015
Proceed anyway? (y,n) y
Creating filesystem with 1966080 4k blocks and 492480 inodes
Filesystem UUID: d73dd08c-0f1b-41bf-bdb0-87b4a1a644e4
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632 (outros números ctrl+c de exemplo)
# e2fsck -b <número do superblock> /dev/sdb2
e2fsck 1.42.9
ext2fs_open2: Bad magic number in super-block
e2fsck: Superblock invalid, trying backup blocks...
The superblock could no be read or does not describe a correct ext2
file system. 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 with alternative superblock :
e2fsck -b 8193 <device>
Como escolher o melhor escalonador de CPU para melhorar o desempenho da máquina
Curiosidade sobre DOOM Guy e Isabelle de Animal Crossing
Inicializando servidor Ubuntu na AWS e rodando apache em Container
Instalando TeamViewer no Debian 12
Conheça o Octopi, outro frontend para o Pacman com acesso ao AUR (Arch Linux e derivados)
Terminal transparente no Debian 12 com interface i3wm usando Xfce4-Terminal e Compton
Não consigo iniciar o Linux normalmente (2)
Após atualização do Ubuntu 22.04.4 LTS perdi a instalação da placa de ... (2)
Notebook com Ubuntu 22.04.4 se reinicia após curtos períodos. (2)