chybny superblok hdd - delsi

Jan Macek jmacek na email.cz
Pondělí Červen 2 00:11:44 CEST 2003


dobry den,
dnes rano se mi objevil problem s diskem ibm deskstar ic35l080avvaq7-0 
[80GB,IDE]

$fsck /dev/hdc1
fsck 1.27 (8-Mar-2002)
e2fsck 1.27 (8-Mar-2002)
fsck.ext2: Filesystem revision too high while trying to open /dev/hdc1
The filesystem revision is apparently too high for this version of e2fsck.
(Or the filesystem superblock is corrupt)
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>
---------------
pouziti jinych superbloku [32768,4096000,11239424]dopadne uplne stejne.
namountovat to samozdrejme taky nejde>
$mount /dev/hdc1
mount: chybný typ ss, chybný p?epína?, chybný superblok na /dev/hdc1
nebo p?íli? mnoho p?ipojených systém? soubor?
-------------
nevite jak by se dal ten superblok obnovit ? a jak se stalo, ze je 
poskozeny?
normalne sem na disk zapisoval data z internetu, pak ten disk podle 
/var/log/messages zacal delat
Jun 1 11:21:06 kxmacj36 kernel: hdc: dma_intr: error=0x84 { DriveStatusError 
Ba
dCRC }
Jun 1 11:21:06 kxmacj36 kernel: hdc: dma_intr: status=0x51 { DriveReady 
SeekCom
plete Error }
tak dlouho az 
Jun 1 11:21:06 kxmacj36 kernel: ext3_abort called.
Jun 1 11:21:06 kxmacj36 kernel: EXT3-fs abort (device ide1(22,1)): 
ext3_journal
_start: Detected aborted journal
Jun 1 11:21:06 kxmacj36 kernel: Remounting filesystem read-only
Jun 1 11:21:06 kxmacj36 kernel: EXT3-fs error (device ide1(22,1)) in 
start_tran
saction: Journal has aborted
--------------

disk se toci, linux je spravne rozpozna, hdc2 a hdc3 funguji. poznamenam, ze 
jsem pred havarii nic nemenil, disk mi k me spokojenosti asi rok bezel.

existuje jeste neco krome fsck /dev/hdc1, co by mi pomohlo pred tim nez budu 
nucen disk zformatovat a prijdu tak o data?
-- 
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mac


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