Erro no disco rígido - danificado por NTFS

Question

Estou ajudando um amigo a recuperar dados de um computador (lenovo). Depois que o que me disseram foi um desligamento strong, o computador não passou da tela de reparo do sistema. (O Windows falhou ao iniciar)

Inicializando um live CD (linux), eu tentei montar o drive para ler os dados dele.

Error mounting: mount exited with exit code 12: Failed to read last sector (1497614767): 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/sda2': Invalid argument
The device '/dev/sda2' 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?

Eu tentei forçar a montagem:

    root@lubuntu:/media/external# ntfs-3g /dev/sdb1 /media/external -o force
ntfs_mst_post_read_fixup_warn: magic: 0xd0f0210c  size: 1024   usa_ofs: 57365  usa_count: 3891: Invalid argument
Record 0 has no FILE magic (0xd0f0210c)
Failed to load $MFT: Input/output error
Failed to mount '/dev/sdb1': Input/output error
NTFS is either inconsistent, or there is a hardware fault, or it's a
SoftRAID/FakeRAID hardware. In the first case run chkdsk /f on Windows
then reboot into Windows twice. The usage of the /f parameter is very
important! If the device is a SoftRAID/FakeRAID then first activate
it and mount a different device under the /dev/mapper/ directory, (e.g.
/dev/mapper/nvidia_eahaabcc1). Please see the 'dmraid' documentation
for more details.

Eu também tentei executar o comando "chkdsk D: \ r" e "chkdsk D: \ f" no prompt de comando que eu tenho permissão para usar quando o diálogo sobre o que fazer durante o processo de inicialização uma das opções, bem como cmd). Eu reiniciei e a unidade ainda não é montável.

Então eu tentei rodar o ntfsfix:

    root@lubuntu:/media/external# ntfsfix /dev/sdb
Mounting volume... NTFS signature is missing.
FAILED
Attempting to correct errors... NTFS signature is missing.
FAILED
Failed to startup volume: Invalid argument
NTFS signature is missing.
Trying the alternate boot sector
Unrecoverable error
Volume is corrupt. You should run chkdsk.
root@lubuntu:/media/external# 

sdb1:

root@lubuntu:/media/external# ntfsfix /dev/sdb1
Mounting volume... ntfs_mst_post_read_fixup_warn: magic: 0xd0f0210c  size: 1024   usa_ofs: 57365  usa_count: 3891: Invalid argument
Record 0 has no FILE magic (0xd0f0210c)
Failed to load $MFT: Input/output error
FAILED
Attempting to correct errors... ntfs_mst_post_read_fixup_warn: magic: 0xd0f0210c  size: 1024   usa_ofs: 57365  usa_count: 3891: Invalid argument
Record 0 has no FILE magic (0xd0f0210c)
Failed to load $MFT: Input/output error
FAILED
Failed to startup volume: Input/output error
Checking for self-located MFT segment... ntfs_mst_post_read_fixup_warn: magic: 0xd0f0210c  size: 1024   usa_ofs: 57365  usa_count: 3891: Invalid argument
OK
ntfs_mst_post_read_fixup_warn: magic: 0xd0f0210c  size: 1024   usa_ofs: 57365  usa_count: 3891: Invalid argument
Record 0 has no FILE magic (0xd0f0210c)
Failed to load $MFT: Input/output error
Volume is corrupt. You should run chkdsk.

gparted:

O que devo fazer?

    

Answer 1

Eu gostaria de sugerir o TestDisk para a Recuperação de Dados ou tentar corrigir a partição. É principalmente para recuperação de dados (caso você não consiga fazê-lo funcionar novamente) ou você pode usá-lo para solucionar problemas.