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disco rotto (o almeno credo..)

Inviato: ven 27 lug 2007, 16:31
da g4b0
Ciao a tutti,
Ecco il mio ennesimo problema: Fino a poco tempo fa avevo un disco su cui ho salvato _tutti_ i miei divx, alcuni dati e amenità simili (circa 60Gb di roba). Il disco in questione è /dev/hdb1, che come si vede qua sotto è montato su /multimedia.

Codice: Seleziona tutto

g4b0@sun:~$ more /etc/fstab
/dev/hda2        swap             swap        defaults         0   0
/dev/hda3        /                reiserfs    defaults         1   1
/dev/hda1        /boot            reiserfs    defaults         1   2
/dev/hdb1        /multimedia      reiserfs    defaults         1   2
/dev/hdc1        /mp3             reiserfs    defaults         1   2
/dev/cdrom       /mnt/cdrom       auto        noauto,owner,ro  0   0
/dev/fd0         /mnt/floppy      auto        noauto,owner     0   0
devpts           /dev/pts         devpts      gid=5,mode=620   0   0
proc             /proc            proc        defaults         0   0
Da qualche giorno, montandolo, mi da questo errore:

Codice: Seleziona tutto

root@sun:/home/g4b0# mount /multimedia/
mount: wrong fs type, bad option, bad superblock on /dev/hdb1,
       missing codepage or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so
Io immagino sia rotto, posso in qualche modo recuperare i dati?
L'output di reiserfsck è il seguente:

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root@sun:/home/g4b0# reiserfsck /dev/hdb1
reiserfsck 3.6.19 (2003 www.namesys.com)

*************************************************************
** If you are using the latest reiserfsprogs and  it fails **
** please  email bug reports to reiserfs-list@namesys.com, **
** providing  as  much  information  as  possible --  your **
** hardware,  kernel,  patches,  settings,  all reiserfsck **
** messages  (including version),  the reiserfsck logfile, **
** check  the  syslog file  for  any  related information. **
** If you would like advice on using this program, support **
** is available  for $25 at  www.namesys.com/support.html. **
*************************************************************

Will read-only check consistency of the filesystem on /dev/hdb1
Will put log info to 'stdout'

Do you want to run this program?[N/Yes] (note need to type Yes if you do):Yes

The problem has occurred looks like a hardware problem. If you have
bad blocks, we advise you to get a new hard drive, because once you
get one bad block  that the disk  drive internals  cannot hide from
your sight,the chances of getting more are generally said to become
much higher  (precise statistics are unknown to us), and  this disk
drive is probably not expensive enough  for you to you to risk your
time and  data on it.  If you don't want to follow that follow that
advice then  if you have just a few bad blocks,  try writing to the
bad blocks  and see if the drive remaps  the bad blocks (that means
it takes a block  it has  in reserve  and allocates  it for use for
of that block number).  If it cannot remap the block,  use badblock
option (-B) with  reiserfs utils to handle this block correctly.

bread: Cannot read the block (16): (Input/output error).

Aborted
root@sun:
help me, please..

Re: disco rotto (o almeno credo..)

Inviato: mer 1 ago 2007, 22:28
da niva
g4b0 ha scritto: help me, please..
Io per recuperare un disco di un mio amico che presentava dei settori danneggiati ho usato una distribuzione live Ultimate Boot CD, poi ho usato il programma testdisk. Con questo sono riuscito a leggere il disco e a copiare i dati in un'altro hd.