[Linux-Biella] comportamento anomalo NTFS-3G

[Leonardo Buffa]

ciao

ho un disco che teoricamente e' formattato in NTFS (in realta' l'ha 
formattato il duplicatore forense Wiebetech).

vedo questo:

root a X1:~# fdisk -l /dev/sdb

Disk /dev/sdb: 500.1 GB, 500107837440 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773120 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: 0x000913fd

    Device Boot      Start         End      Blocks   Id  System
/dev/sdb1              63   976773167   488386552+   7  HPFS/NTFS/exFAT


provo a montarlo con installato NTFS-3G e mi da questi errori:

root a X1:~# mount /dev/sdb1 /mnt
Failed to read last sector (976773104): Invalid argument
HINTS: Either the volume is a RAID/LDM but it wasn't setup yet,
    or it was not setup correctly (e.g. by not using mdadm --build ...),
    or a wrong device is tried to be mounted,
    or the partition table is corrupt (partition is smaller than NTFS),
    or the NTFS boot sector is corrupt (NTFS size is not valid).
Failed to mount '/dev/sdb1': Invalid argument
The device '/dev/sdb1' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?


sego il supporto NTFS-3G e ottengo che il disco viene montato 
regolarmente ma in RO:

root a X1:~# mount /dev/sdb1 /mnt
mount: warning: /mnt seems to be mounted read-only.


questo problema mi si presenta esclusivamente con dischi formattati con 
questa apparecchiatura perche' dischi formattati da pc sempre in NTFS 
non ho problemi...

quel che mi fa troppo girare le palle e' che un merdintosh lo vede senza 
problemi GRRRRR


qualcuno ha idee in merito?