Hallo,
ich kann seit gestern meinen USB-Stick nicht mehr mounten. In /var/log/errors.log steht dazu folgendes:
Oct 25 12:13:58 arch kernel: sd 6:0:0:0: [sdb] Assuming drive cache: write through
Oct 25 12:13:58 arch kernel: sd 6:0:0:0: [sdb] Assuming drive cache: write through
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 0
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 0
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 0
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 0
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 0
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 0
Oct 25 12:13:58 arch kernel: sd 6:0:0:0: [sdb] Assuming drive cache: write through
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 0
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 1
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 2
Oct 25 12:13:58 arch kernel: Buffer I/O error on device sdb, logical block 3
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 240
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 240
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:13:58 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:14:01 arch kernel: end_request: I/O error, dev sdb, sector 0
Oct 25 12:14:01 arch kernel: end_request: I/O error, dev sdb, sector 240
Oct 25 12:14:01 arch kernel: end_request: I/O error, dev sdb, sector 0
Manuelles mounten mit "mount -t ntfs /dev/sdb /mnt" schlägt fehl.
mount: wrong fs type, bad option, bad superblock on /dev/sdb,
missing codepage or helper program, or other error
Manchmal liefert das Syslog wertvolle Informationen – versuchen
Sie dmesg | tail oder so
Ein "dmesg | tail" liefert folgende Fehlermeldung:
end_request: I/O error, dev sdb, sector 0
NTFS driver 2.1.29 [Flags: R/W MODULE].
sd 6:0:0:0: [sdb] Result: hostbyte=0x00 driverbyte=0x08
sd 6:0:0:0: [sdb] Sense Key : 0x5 [current]
sd 6:0:0:0: [sdb] ASC=0x21 ASCQ=0x0
end_request: I/O error, dev sdb, sector 0
__ratelimit: 96 callbacks suppressed
NTFS-fs error (device sdb): read_ntfs_boot_sector(): Unable to read primary boot sector.
NTFS-fs error (device sdb): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
NTFS-fs error (device sdb): ntfs_fill_super(): Not an NTFS volume.
Unter Windows lässt sich der USB-Stick auch nicht mehr einbinden.
Gibt es noch eine Chance die Daten zu retten?