[sisyphus] Проблемы с хардом. Помогите разобраться...

[Igor Tertishny]

Вчера ночью ни с того, ни  с сего вдруг перестали работать три из четырех 
партишенов на харде. Праймери (hdc1) на jfs работает, как работала. hdc5 на 
ext3 вообще не монтируется, hdc6 и hdc7 на vfat монтируются, но очень 
странно. Там есть пара гиг свободного места, но их не видно. Только на 
чтение. На hdc5 у меня очень важная инфа. Помогите спасти! Пожалуйста!

[root на yby root]# mount /Install
mount: wrong fs type, bad option, bad superblock on /dev/hdc5,
       or too many mounted file systems

[root на yby root]# fsck /dev/hdc5
fsck 1.32 (09-Nov-2002)
e2fsck 1.32 (09-Nov-2002)
fsck.ext3: Filesystem has unsupported feature(s) while trying to open 
/dev/hdc5

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>

[root на yby root]# hdparm -I /dev/hdc5

/dev/hdc5:

ATA device, with non-removable media
        Model Number:       WDC WD205AA-32BAA0
        Serial Number:      WD-WMA2F1166808
        Firmware Revision:  10.09K11
Standards:
        Supported: 4 3 2 1
        Likely used: 6
Configuration:
        Logical         max     current
        cylinders       16383   16383
        heads           16      16
        sectors/track   63      63
        --
        bytes/track: 57600      bytes/sector: 600
        CHS current addressable sectors:   16514064
        LBA    user addressable sectors:   40079088
        device size with M = 1024*1024:       19569 MBytes
        device size with M = 1000*1000:       20520 MBytes (20 GB)
Capabilities:
        LBA, IORDY(can be disabled)
        Buffer size: 2048.0kB   bytes avail on r/w long: 40     Queue depth: 1
        Standby timer values: spec'd by Standard, with device specific minimum
        R/W multiple sector transfer: Max = 16  Current = 16
        DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 *udma4
             Cycle time: min=120ns recommended=120ns
        PIO: pio0 pio1 pio2 pio3 pio4
             Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
        Enabled Supported:
           *    READ BUFFER cmd
           *    WRITE BUFFER cmd
           *    Host Protected Area feature set
           *    Look-ahead
           *    Write cache
           *    Power Management feature set
                Security Mode feature set
                SMART feature set
                SET MAX security extension
           *    DOWNLOAD MICROCODE cmd
Security:
                supported
        not     enabled
        not     locked
        not     frozen
        not     expired: security count
        not     supported: enhanced erase
HW reset results:
        CBLID- above Vih
        Device num = 0 determined by the jumper