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59. | xubuntu@xubuntu:~$ fdisk -l
xubuntu@xubuntu:~$ sudo fdisk -l
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders, total 234441648 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0000e7bc
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 39063551 19530752 83 Linux
/dev/sda2 39065598 234440703 97687553 5 Extended
/dev/sda5 39065600 46876671 3905536 82 Linux swap / Solaris
/dev/sda6 46878720 234440703 93780992 83 Linux
Disk /dev/sdb: 4048 MB, 4048551936 bytes
128 heads, 9 sectors/track, 6864 cylinders, total 7907328 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xc3072e18
Device Boot Start End Blocks Id System
/dev/sdb1 * 11256 7907327 3948036 c W95 FAT32 (LBA)
xubuntu@xubuntu:~$ sudo fsck /dev/sda5
fsck from util-linux 2.20.1
e2fsck 1.42.9 (4-Feb-2014)
ext2fs_open2: Bad magic number in super-block
fsck.ext2: Superblock invalid, trying backup blocks...
fsck.ext2: Bad magic number in super-block while trying to open /dev/sda5
The superblock could not be read or does not describe a valid ext2/ext3/ext4
filesystem. If the device is valid and it really contains an ext2/ext3/ext4
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
or
e2fsck -b 32768 <device>
xubuntu@xubuntu:~$
xubuntu@xubuntu:~$ ^C
xubuntu@xubuntu:~$ ^C
xubuntu@xubuntu:~$ sudo fsck.ext4 -v /dev/sda5
e2fsck 1.42.9 (4-Feb-2014)
ext2fs_open2: Bad magic number in super-block
fsck.ext4: Superblock invalid, trying backup blocks...
fsck.ext4: Bad magic number in super-block while trying to open /dev/sda5
The superblock could not be read or does not describe a valid ext2/ext3/ext4
filesystem. If the device is valid and it really contains an ext2/ext3/ext4
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
or
e2fsck -b 32768 <device>
xubuntu@xubuntu:~$ ls /dev/sd*
/dev/sda /dev/sda1 /dev/sda2 |
