Доброго времени суток.
Испортился раздел /home ext4 на /dev/sda4.
# fdisk -l
Disk /dev/sda: 250.1 GB, 250058268160 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00035c12
Device Boot Start End Blocks Id System
/dev/sda1 * 1 1824 14649344 83 Linux
/dev/sda3 3648 16918 106588160 5 Extended
Partition 3 does not end on cylinder boundary.
/dev/sda4 16918 30291 107421875 83 Linux
/dev/sda5 3648 16918 106587136 83 Linux
#cfdisk
Primary Free Space 1,05
*
sda1 Boot Primary Linux ext3
15000,93 *
Pri/Log Free Space
14999,88 *
sda5 NC Logical Linux ext3
109146,28 *
sda4 Primary Linux
110000,00 *
Primary Free Space
908,61 *
#fsck.ext4 -p /dev/sda4
fsck.ext4: Bad magic number in super-block while trying to open /dev/sda4
/dev/sda4:
The superblock could not be read or does not describe a correct ext2
filesystem. 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 an alternate superblock:
e2fsck -b 8193 <device>
#e2fsck -b 8193 /dev/sda4
e2fsck 1.41.12 (17-May-2010)
e2fsck: Bad magic number in super-block while trying to open /dev/sda4
The superblock could not be read or does not describe a correct ext2
filesystem. 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 an alternate superblock:
e2fsck -b 8193 <device>
#testdisk /dev/sda4
Disk /dev/sda4 - 110 GB / 102 GiB - CHS 13373 255 63
Current partition structure:
Partition Start End Size in sectors
1 * Linux 1735 105 35 2730 137 31 15986688
дальше глубже ищу, находит разделы home, но записывает в новую таблицу
разделов опять 1 * Linux 1735 105 35 2730 137 31 15986688
Linux 1735 105 35 2730 137 31 15986688
Linux 6545 112 32 19918 215 41 214843744 [home]
Linux 6547 25 7 19920 128 16 214843744 [home]
Linux 6547 57 39 19920 160 48 214843744 [home]
Linux 6548 30 11 19921 133 20 214843744 [home]
Linux 6559 53 23 19932 156 32 214843744 [home]
может надо сначала удалить раздел?
