Invalid superblock magic number

[coolman]

в логах это:

Nov 17 20:26:31  kernel: [371804.679801] EXT4-fs (sda2): unable to read superblock
Nov 17 20:26:31  kernel: [371804.681296] EXT4-fs (sda2): unable to read superblock
Nov 17 20:26:31  kernel: [371804.682686] EXT4-fs (sda2): unable to read superblock
Nov 17 20:26:31  kernel: [371804.685370] FAT-fs (sda2): bogus number of reserved sectors
Nov 17 20:26:31  kernel: [371804.685379] FAT-fs (sda2): Can't find a valid FAT filesystem
Nov 17 20:26:31  kernel: [371804.689546] XFS (sda2): Invalid superblock magic number
Nov 17 20:26:31  kernel: [371804.694743] FAT-fs (sda2): bogus number of reserved sectors
Nov 17 20:26:31  kernel: [371804.694757] FAT-fs (sda2): Can't find a valid FAT filesystem
Nov 17 20:26:31  kernel: [371804.698739] MINIX-fs: unable to read superblock
Nov 17 20:26:31  kernel: [371804.701515] attempt to access beyond end of device
Nov 17 20:26:31  kernel: [371804.701517] sda2: rw=16, want=3, limit=2
Nov 17 20:26:31  kernel: [371804.701519] hfsplus: unable to find HFS+ superblock
Nov 17 20:26:31  kernel: [371804.703076] qnx4: no qnx4 filesystem (no root dir).
Nov 17 20:26:31  kernel: [371804.704628] You didn't specify the type of your ufs filesystem
Nov 17 20:26:31  kernel: [371804.704628]
Nov 17 20:26:31  kernel: [371804.704628] mount -t ufs -o ufstype=sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|nextstep-cd|openstep ...
Nov 17 20:26:31  kernel: [371804.704628]
Nov 17 20:26:31  kernel: [371804.704628] >>>WARNING<<< Wrong ufstype may corrupt your filesystem, default is ufstype=old
Nov 17 20:26:31  kernel: [371804.707017] hfs: can't find a HFS filesystem on dev sda2


подскажите куда смотреть

[incognito15]

Хоть тема и старая, но решил тут  написать. Я просто столкнулся с такой же проблемой

Код: [Выделить]

# dmesg | grep sda2
[    2.460453]  sda: sda1 sda2 < sda5 >
[7266213.147159] EXT4-fs (sda2): unable to read superblock
[7266213.148725] EXT4-fs (sda2): unable to read superblock
[7266213.151154] EXT4-fs (sda2): unable to read superblock
[7266213.153634] XFS (sda2): Invalid superblock magic number
[7266213.159890] sda2: rw=16, want=3, limit=2

Может ТС подскажет как решил проблему (если решил)? Или может кто поделится новыми знаниями по данному вопросу? Я пока ответа не нашел

[scsiman]

incognito15,

Код: [Выделить]

sudo fdisk -l
Похоже, вы пытаетесь монтировать расширенный раздел, а не логический диск внутри него.

[AnrDaemon]

Лучше parted -l