"write" ne semble pas écrire la partition après reboot

Comment utiliser TestDisk pour récupérer une partition perdue
Message
Author
druid
Posts: 8
Joined: 19 Dec 2013, 20:37

"write" ne semble pas écrire la partition après reboot

#1 Post by druid » 19 Dec 2013, 20:48

Bonsoir,

J'ai perdu la partition de mon hd de 4to (il en contenait 3). Le hd était partitionné en GPT évidemment.
Il s'agit d'un disque neuf sur lequel je venais de centraliser et trier des datas et que j'allais redispacher sur les anciens disques. Le problème c'est que j'ai supprimé les données de deux des disques... cexu où il y avait les données les plus importantes évidemment... erreur de débutant... Bref c'est vraiment pas cool du tout!!!! :(

Lorsque je commence le recovery de mon disque, un message me demande si je veux continuer malgrès qu'il y ait des "hidden data", j'ai cherché mais je n'ai pas trouvé si cela est source de problème.

Quoi qu'il en soit, il trouve ma partition me propose de "write", ce que je fais, sans essayer de deep search.

Je reboot mais la partition n'apparaît toujours pas :(
Le reboot est-il indispensable d'ailleurs? il ne s'agit pas d'une partition de boot, c'est un disque de stockage.

J'ai vérifié avec l'option "P", il trouve bien mes dossiers dans cette partition, cela coince donc certainement à l'écriture de la mbr ou un truc dans le genre...

Je viens de lancer un deep search mais je ne sais pas si cela va changer quelque chose....

Y a-t-il des opérations supplémentaires que je doive mener?

Un chkdsk peut-être?

Merci d'avance

@+

Sponsored links

vv4oykqc49
Posts: 2
Joined: 21 Dec 2013, 23:56

Re: "write" ne semble pas écrire la partition après reboot

#2 Post by vv4oykqc49 » 23 Dec 2013, 10:09

Si tu veut mon avis ne fais pas de chkdsk le log donné par chkdsk sera moins précis que celui donné par test disk et en plus chkdsk "répare" les secteurs ou les blocs défectueux donc il écrit sur ton disque.

Si tes données sont vraiment importantes le mieux serait de faire d'abord une copie image parfaite — i.e. bit à bit — de ton disque. Pour se faire, tu peut faire comme on te le préconise dans ce forum — c.f. 1er topic— avec une distribution knoppix live cd, personnellement je ferais — et je fais — avec clonzilla — qui sait s'y prendre avec du GPT et — qui fourni notamment dans l'excellent PartedMagic lui même inclus dans la suite UltilateBootCD. Mais bon je suis pas sectaire, il faut juste que tu est une copie de ton disque en l'état pour pouvoir le réinjecter si jamais tu répare mal ton dd. Pour télécharger ubcd faut voir ici: http://www.ultimatebootcd.com/download.html

Évidemment tu grave l'iso et boot dessus. Puis tu peut si tu veut jeter un œil à la section HDD tu notera qu'ils te proposent de nombreux utilitaire dont TestDisk, PhotoRec et Clonzilla.
Ensuite tu démarre PartedMagic dans le menu principal ou via le raccourci de Clonzilla (ou même de TestDisk). ^^
Une fois PartedMagic lancé — N.B. Tu peut choisir ta langue au démarrage — tu démarre clonezilla qui doit même être en lien sur le bureau. Tu sélectionne bien ton disque dur abîmé comme source et un plus gros DD comme sortie. Pour les réglages expert de clonezilla, c'est à toi de voir mais il y a pas mal de réglage avancé.

druid
Posts: 8
Joined: 19 Dec 2013, 20:37

Re: "write" ne semble pas écrire la partition après reboot

#3 Post by druid » 01 Jan 2014, 14:38

Bonjour,

Merci pour tes conseils.

J'ai, de toute façon essayé de faire un checkdisk, sans succès.

Je ne peux pas faire d'image parfaite, je n'ai pas d'autre disque aussi grand :(

J'ai fait un full scan avec test disk et voici le log que j'obtiens:
Tue Dec 31 23:27:36 2013
Command line: TestDisk

TestDisk 6.14, Data Recovery Utility, July 2013
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Linux, kernel 3.12.5-1-ARCH (#1 SMP PREEMPT Thu Dec 12 12:57:31 CET 2013) x86_64
Compiler: GCC 4.8
Compilation date: 2013-08-06T08:42:31
ext2fs lib: 1.42.8, ntfs lib: libntfs-3g, reiserfs lib: 0.3.0.5, ewf lib: none
/dev/sda: LBA, HPA, LBA48, DCO support
/dev/sda: size 586072368 sectors
/dev/sda: user_max 586072368 sectors
/dev/sda: native_max 586072368 sectors
/dev/sda: dco 586072368 sectors
/dev/sdb: LBA, HPA, LBA48, DCO support
/dev/sdb: size 7814035055 sectors
/dev/sdb: user_max 7814035055 sectors
/dev/sdb: native_max 7814037168 sectors
/dev/sdb: dco 7814037168 sectors
Warning: can't get size for Disk /dev/mapper/control - 0 B - 1 sectors, sector size=512
Hard disk list
Disk /dev/sda - 300 GB / 279 GiB - CHS 36481 255 63, sector size=512 - WDC WD3000GLFS-01F8U0, S/N:WD-WXL408046087, FW:03.03V01
Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 486401 255 63, sector size=512 - ST4000DM000-1F2168, S/N:Z300JSPC, FW:CC52
Disk /dev/mapper/root - 299 GB / 279 GiB - 585656624 sectors, sector size=512
Disk /dev/dm-0 - 299 GB / 279 GiB - 585656624 sectors, sector size=512

/dev/sdb: Host Protected Area (HPA) present.
Partition table type (auto): EFI GPT
Disk /dev/sdb - 4000 GB / 3726 GiB - ST4000DM000-1F2168
Partition table type: EFI GPT

Analyse Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 486401 255 63
hdr_size=92
hdr_lba_self=1
hdr_lba_alt=7814035054 (expected 7814035054)
hdr_lba_start=34
hdr_lba_end=7814035021
hdr_lba_table=2
hdr_entries=128
hdr_entsz=128
Current partition structure:
1 P MS Data 2048 7814035455 7814033408 [Stock4]

search_part()
Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 486401 255 63

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=13/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB

Results
P MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB

interface_write()
1 P MS Data 2048 7814035455 7814033408 [Stock4]

search_part()
Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 486401 255 63

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=13/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 3

recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 3

recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 5

recover_EXT2: "e2fsck -b 163840 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=5/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 5

recover_EXT2: "e2fsck -b 163840 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=5/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 7

recover_EXT2: "e2fsck -b 229376 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=7/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 7

recover_EXT2: "e2fsck -b 229376 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=7/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

SYSV4 Marker at 127/100/34

recover_sysv4
Unknown 2046588 1705781174907 1705779128320 [J-K&ø]
SysV4, 873 TB / 794 TiB
Partition not added.

block_group_nr 9

recover_EXT2: "e2fsck -b 294912 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=9/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 9

recover_EXT2: "e2fsck -b 294912 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=9/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 25

recover_EXT2: "e2fsck -b 819200 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=25/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 25

recover_EXT2: "e2fsck -b 819200 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=25/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 27

recover_EXT2: "e2fsck -b 884736 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=27/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 27

recover_EXT2: "e2fsck -b 884736 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=27/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 49

recover_EXT2: "e2fsck -b 1605632 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=49/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 49

recover_EXT2: "e2fsck -b 1605632 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=49/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 81

recover_EXT2: "e2fsck -b 2654208 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=81/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 81

recover_EXT2: "e2fsck -b 2654208 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=81/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 125

recover_EXT2: "e2fsck -b 4096000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=125/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 125

recover_EXT2: "e2fsck -b 4096000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=125/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 243

recover_EXT2: "e2fsck -b 7962624 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=243/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 243

recover_EXT2: "e2fsck -b 7962624 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=243/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 343

recover_EXT2: "e2fsck -b 11239424 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=343/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 343

recover_EXT2: "e2fsck -b 11239424 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=343/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB
FAT16 at 6494/48/15
check_FAT: Unusual number of reserved sectors 4 (FAT), should be 1.
FAT1 : 4-67
FAT2 : 68-131
start_rootdir : 132
Data : 164-63487
sectors : 63488
cluster_size : 4
no_of_cluster : 15831 (2 - 15832)
fat_length 64 calculated 62
heads/cylinder 64 (FAT) != 255 (HD)
sect/track 32 (FAT) != 63 (HD)

FAT16 at 6494/48/15
MS Data 104329148 104392635 63488 [ARCHISO_EFI]
FAT16, blocksize=2048, 32 MB / 31 MiB

block_group_nr 625

recover_EXT2: "e2fsck -b 20480000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=625/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 625

recover_EXT2: "e2fsck -b 20480000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=625/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 729

recover_EXT2: "e2fsck -b 23887872 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=729/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 729

recover_EXT2: "e2fsck -b 23887872 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=729/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB
FAT12 at 22577/14/38
FAT1 : 1-4
FAT2 : 5-8
start_rootdir : 9
Data : 41-4348
sectors : 4352
cluster_size : 4
no_of_cluster : 1077 (2 - 1078)
fat_length 4 calculated 4
heads/cylinder 64 (FAT) != 255 (HD)
sect/track 32 (FAT) != 63 (HD)

FAT12 at 22577/14/38
MS Data 362700424 362704775 4352
FAT12, blocksize=2048, 2228 KB / 2176 KiB

recover_btrfs: part_size 13710979677795088
MS Data 362706103 13710980040501191 13710979677795088 [(%d stripes (%d substripes) of %lx)
]
btrfs blocksize=1660946976 Backup superblock, 7020021 TB / 6384672 TiB
This partition ends after the disk limits. (start=362706103, size=13710979677795088, end=13710980040501191, disk end=7814035055)

block_group_nr 2187

recover_EXT2: "e2fsck -b 71663616 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=2187/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 2187

recover_EXT2: "e2fsck -b 71663616 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=2187/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 2401

recover_EXT2: "e2fsck -b 78675968 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=2401/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 2401

recover_EXT2: "e2fsck -b 78675968 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=2401/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

Unknown 711300153 33930020664 33218720512
WBFS, 17 TB / 15 TiB
Partition not added.

block_group_nr 3125

recover_EXT2: "e2fsck -b 102400000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3125/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 3125

recover_EXT2: "e2fsck -b 102400000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3125/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

HFS magic value at 55004/214/25
part_size 35659778
Mac HFS 883652766 919312543 35659778
HFS blocksize=2097152, 18 GB / 17 GiB

HFS magic value at 55004/214/27
part_size 35659778
Mac HFS 847992992 883652769 35659778
HFS found using backup sector!, 18 GB / 17 GiB

LVM magic value at 88634/10/6

HFS magic value at 101152/45/53
part_size 8912898
Mac HFS 1625009767 1633922664 8912898
HFS blocksize=8388608, 4563 MB / 4352 MiB

HFS magic value at 101152/45/55
part_size 8912898
Mac HFS 1616096873 1625009770 8912898
HFS found using backup sector!, 4563 MB / 4352 MiB

HFS magic value at 101367/172/36
part_size 130
Mac HFS 1628471726 1628471855 130
HFS blocksize=8192, 66 KB / 65 KiB

HFS magic value at 101367/172/38
part_size 130
Mac HFS 1628471600 1628471729 130
HFS found using backup sector!, 66 KB / 65 KiB

block_group_nr 6561

recover_EXT2: "e2fsck -b 214990848 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=6561/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 6561

recover_EXT2: "e2fsck -b 214990848 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=6561/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

SYSV4 Marker at 109529/227/59

recover_sysv4
Unknown 1759597744 1759597743 0 [}@‹-o]
SysV4, 0 B
Partition not added.

HFS magic value at 122797/27/63
part_size 8912898
Mac HFS 1972735568 1981648465 8912898
HFS blocksize=524288, 4563 MB / 4352 MiB

HFS magic value at 122797/28/2
part_size 8912898
Mac HFS 1963822674 1972735571 8912898
HFS found using backup sector!, 4563 MB / 4352 MiB

HFS magic value at 122855/59/38
part_size 10
Mac HFS 1973669329 1973669338 10
HFS blocksize=512, 5120 B

HFS magic value at 122855/59/40
part_size 10
Mac HFS 1973669323 1973669332 10
HFS found using backup sector!, 5120 B

HFS magic value at 123131/121/48
part_size 524290
Mac HFS 1978107185 1978631474 524290
HFS blocksize=8192, 268 MB / 256 MiB

HFS magic value at 123131/121/50
part_size 524290
Mac HFS 1977582899 1978107188 524290
HFS found using backup sector!, 268 MB / 256 MiB

HFS magic value at 124130/246/35
part_size 131074
Mac HFS 1994163982 1994295055 131074
HFS blocksize=32768, 67 MB / 64 MiB

HFS magic value at 124130/246/37
part_size 131074
Mac HFS 1994032912 1994163985 131074
HFS found using backup sector!, 67 MB / 64 MiB
check_FAT: Bad jump in FAT partition

HFS magic value at 151368/11/13
part_size 8194
Mac HFS 2431727625 2431735818 8194
HFS blocksize=2097152, 4195 KB / 4097 KiB

HFS magic value at 151368/11/15
part_size 8194
Mac HFS 2431719435 2431727628 8194
HFS found using backup sector!, 4195 KB / 4097 KiB

HFS magic value at 151420/225/31
part_size 536870914
Mac HFS 2432576505 2969447418 536870914
HFS blocksize=33554432, 274 GB / 256 GiB

HFS magic value at 151420/225/33
part_size 536870914
Mac HFS 1895705595 2432576508 536870914
HFS found using backup sector!, 274 GB / 256 GiB

HFS magic value at 167038/4/50
part_size 134217730
Mac HFS 2683465771 2817683500 134217730
HFS blocksize=33554432, 68 GB / 64 GiB

HFS magic value at 167038/4/52
part_size 134217730
Mac HFS 2549248045 2683465774 134217730
HFS found using backup sector!, 68 GB / 64 GiB

HFS magic value at 167471/188/9
part_size 131074
Mac HFS 2690433467 2690564540 131074
HFS blocksize=8388608, 67 MB / 64 MiB

HFS magic value at 167471/188/11
part_size 131074
Mac HFS 2690302397 2690433470 131074
HFS found using backup sector!, 67 MB / 64 MiB

HFS magic value at 181328/137/34
part_size 34
Mac HFS 2913042984 2913043017 34
HFS blocksize=8192, 17 KB / 17 KiB

HFS magic value at 181328/137/36
part_size 34
Mac HFS 2913042954 2913042987 34
HFS found using backup sector!, 17 KB / 17 KiB
Unknown XFS version 5

XFS Marker at 186131/217/59

recover_xfs
MS Data 2990208244 14218219105664216 14218216115455972 [–g:á¯]
XFS 6.2+ - bitmap version blocksize=3135001215, 7279726 TB / 6620872 TiB
This partition ends after the disk limits. (start=2990208244, size=14218216115455972, end=14218219105664216, disk end=7814035055)
check_FAT: Bad number of sectors per cluster

Unknown 3135286798 29263520122039701 29263516986752903
VMFS 4293593091, 14982920 TB / 13626886 TiB
Partition not added.

LVM magic value at 196879/57/19
check_FAT: Bad jump in FAT partition

HFS magic value at 200411/168/32
part_size 36175874
Mac HFS 3219613330 3255789203 36175874
HFS blocksize=16777216, 18 GB / 17 GiB

HFS magic value at 200411/168/34
part_size 36175874
Mac HFS 3183437460 3219613333 36175874
HFS found using backup sector!, 18 GB / 17 GiB

HFS magic value at 212469/30/5
part_size 2117634
Mac HFS 3413316379 3415434012 2117634
HFS blocksize=1048576, 1084 MB / 1034 MiB

HFS magic value at 212469/30/7
part_size 2117634
Mac HFS 3411198749 3413316382 2117634
HFS found using backup sector!, 1084 MB / 1034 MiB
check_FAT: Bad number of sectors per cluster
Unknown 3658217858 6048567297 2390349440
FATX, 1223 GB / 1139 GiB
Partition not added.

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=12/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905161232 11719194639 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905161232, size=7814033408, end=11719194639, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905324936 11719358343 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905324936, size=7814033408, end=11719358343, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905325336 11719358743 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905325336, size=7814033408, end=11719358743, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905325520 11719358927 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905325520, size=7814033408, end=11719358927, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905325680 11719359087 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905325680, size=7814033408, end=11719359087, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905325832 11719359239 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905325832, size=7814033408, end=11719359239, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905326032 11719359439 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905326032, size=7814033408, end=11719359439, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905327896 11719361303 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905327896, size=7814033408, end=11719361303, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905329048 11719362455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905329048, size=7814033408, end=11719362455, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905330008 11719363415 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905330008, size=7814033408, end=11719363415, disk end=7814035055)

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=10/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 3905330160 11719363567 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
This partition ends after the disk limits. (start=3905330160, size=7814033408, end=11719363567, disk end=7814035055)

block_group_nr 15625

recover_EXT2: "e2fsck -b 512000000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=15625/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 15625

recover_EXT2: "e2fsck -b 512000000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=15625/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

Unknown 4107478235 12358389001943192 12358384894464957
VMFS 1854232444, 6327493 TB / 5754821 TiB
Partition not added.

block_group_nr 16807

recover_EXT2: "e2fsck -b 550731776 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=16807/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 16807

recover_EXT2: "e2fsck -b 550731776 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=16807/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

Unknown 4717555243 437866202026 433148646784
WBFS, 221 TB / 201 TiB
Partition not added.

HFS magic value at 293806/90/36
part_size 898078
Mac HFS 4719999095 4720897172 898078 [Cø!èyj:³ÐåfÉmŸ£v.úÎFL‹±Îë of %lx)
]
HFS blocksize=8192, 459 MB / 438 MiB

HFS magic value at 293806/90/38
part_size 898078
Mac HFS 4719101021 4719999098 898078 [Cø!èyj:³ÐåfÉmŸ£v.úÎFL‹±Îë of %lx)
]
HFS found using backup sector!, 459 MB / 438 MiB
check_FAT: Unusual media descriptor (0xf0!=0xf8)
FAT12 at 308222/119/2
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 308222/119/2
MS Data 4951593928 4951596807 2880 [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
NTFS at 308224/99/44
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 4951618667 4951624840 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 308224/99/44
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 4951624840 4951631013 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB
check_FAT: Unusual media descriptor (0xf0!=0xf8)
FAT12 at 308745/243/19
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 308745/243/19
MS Data 4960003752 4960006631 2880 [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
check_FAT: Unusual media descriptor (0xf0!=0xf8)
FAT12 at 308746/34/1
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 308746/34/1
MS Data 4960006632 4960009511 2880 [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
Unknown XFS version 9

XFS Marker at 316588/2/32

recover_xfs
MS Data 5085986377 22741938753551910 22741933667565533 [ÄcÃ"âö[øa=ÔÈ]
XFS 6.2+ - bitmap version blocksize=3884778832, 11643870 TB / 10590038 TiB
This partition ends after the disk limits. (start=5085986377, size=22741933667565533, end=22741938753551910, disk end=7814035055)

block_group_nr 19683

recover_EXT2: "e2fsck -b 644972544 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=19683/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

block_group_nr 19683

recover_EXT2: "e2fsck -b 644972544 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=19683/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB

HFS magic value at 338573/106/42
part_size 524290
Mac HFS 5439181964 5439706253 524290
HFS blocksize=134217728, 268 MB / 256 MiB

HFS magic value at 338573/106/44
part_size 524290
Mac HFS 5438657678 5439181967 524290
HFS found using backup sector!, 268 MB / 256 MiB

LVM magic value at 356620/118/5

LVM magic value at 444335/237/63
Unknown XFS version a

XFS Marker at 448028/227/26

recover_xfs
MS Data 7197584146 2977690493570257 2977683295986111 [qEN8€ÞڙD]
XFS 6.2+ - bitmap version blocksize=1562460418, 1524573 TB / 1386591 TiB
This partition ends after the disk limits. (start=7197584146, size=2977683295986111, end=2977690493570257, disk end=7814035055)

Unknown 7244388504 8389378199 1144989696
WBFS, 586 GB / 545 GiB
Partition not added.
Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 486401 255 63
Check the harddisk size: HD jumpers settings, BIOS detection...
The harddisk (4000 GB / 3726 GiB) seems too small! (< 11643872 TB / 10590040 TiB)
The following partitions can't be recovered:
MS Data 362706103 13710980040501191 13710979677795088 [(%d stripes (%d substripes) of %lx)
]
btrfs blocksize=1660946976 Backup superblock, 7020021 TB / 6384672 TiB
MS Data 2990208244 14218219105664216 14218216115455972 [–g:á¯]
XFS 6.2+ - bitmap version blocksize=3135001215, 7279726 TB / 6620872 TiB
MS Data 3905161232 11719194639 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905324936 11719358343 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905325336 11719358743 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905325520 11719358927 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905325680 11719359087 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905325832 11719359239 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905326032 11719359439 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905327896 11719361303 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905329048 11719362455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905330008 11719363415 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 3905330160 11719363567 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Recover, 4000 GB / 3726 GiB
MS Data 5085986377 22741938753551910 22741933667565533 [ÄcÃ"âö[øa=ÔÈ]
XFS 6.2+ - bitmap version blocksize=3884778832, 11643870 TB / 10590038 TiB
MS Data 7197584146 2977690493570257 2977683295986111 [qEN8€ÞڙD]
XFS 6.2+ - bitmap version blocksize=1562460418, 1524573 TB / 1386591 TiB

Results
MS Data 2046 7814035453 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 4000 GB / 3726 GiB
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB
MS Data 104329148 104392635 63488 [ARCHISO_EFI]
FAT16, blocksize=2048, 32 MB / 31 MiB
MS Data 362700424 362704775 4352
FAT12, blocksize=2048, 2228 KB / 2176 KiB
Mac HFS 847992992 883652769 35659778
HFS found using backup sector!, 18 GB / 17 GiB
Mac HFS 883652766 919312543 35659778
HFS blocksize=2097152, 18 GB / 17 GiB
Mac HFS 1616096873 1625009770 8912898
HFS found using backup sector!, 4563 MB / 4352 MiB
Mac HFS 1625009767 1633922664 8912898
HFS blocksize=8388608, 4563 MB / 4352 MiB
Mac HFS 1628471600 1628471729 130
HFS found using backup sector!, 66 KB / 65 KiB
Mac HFS 1628471726 1628471855 130
HFS blocksize=8192, 66 KB / 65 KiB
Mac HFS 1895705595 2432576508 536870914
HFS found using backup sector!, 274 GB / 256 GiB
Mac HFS 1963822674 1972735571 8912898
HFS found using backup sector!, 4563 MB / 4352 MiB
Mac HFS 1972735568 1981648465 8912898
HFS blocksize=524288, 4563 MB / 4352 MiB
Mac HFS 1973669323 1973669332 10
HFS found using backup sector!, 5120 B
Mac HFS 1973669329 1973669338 10
HFS blocksize=512, 5120 B
Mac HFS 1977582899 1978107188 524290
HFS found using backup sector!, 268 MB / 256 MiB
Mac HFS 1978107185 1978631474 524290
HFS blocksize=8192, 268 MB / 256 MiB
Mac HFS 1994032912 1994163985 131074
HFS found using backup sector!, 67 MB / 64 MiB
Mac HFS 1994163982 1994295055 131074
HFS blocksize=32768, 67 MB / 64 MiB
Mac HFS 2431719435 2431727628 8194
HFS found using backup sector!, 4195 KB / 4097 KiB
Mac HFS 2431727625 2431735818 8194
HFS blocksize=2097152, 4195 KB / 4097 KiB
Mac HFS 2432576505 2969447418 536870914
HFS blocksize=33554432, 274 GB / 256 GiB
Mac HFS 2549248045 2683465774 134217730
HFS found using backup sector!, 68 GB / 64 GiB
Mac HFS 2683465771 2817683500 134217730
HFS blocksize=33554432, 68 GB / 64 GiB
Mac HFS 2690302397 2690433470 131074
HFS found using backup sector!, 67 MB / 64 MiB
Mac HFS 2690433467 2690564540 131074
HFS blocksize=8388608, 67 MB / 64 MiB
Mac HFS 2913042954 2913042987 34
HFS found using backup sector!, 17 KB / 17 KiB
Mac HFS 2913042984 2913043017 34
HFS blocksize=8192, 17 KB / 17 KiB
Mac HFS 3183437460 3219613333 36175874
HFS found using backup sector!, 18 GB / 17 GiB
Mac HFS 3219613330 3255789203 36175874
HFS blocksize=16777216, 18 GB / 17 GiB
Mac HFS 3411198749 3413316382 2117634
HFS found using backup sector!, 1084 MB / 1034 MiB
Mac HFS 3413316379 3415434012 2117634
HFS blocksize=1048576, 1084 MB / 1034 MiB
Mac HFS 4719101021 4719999098 898078 [Cø!èyj:³ÐåfÉmŸ£v.úÎFL‹±Îë of %lx)
]
HFS found using backup sector!, 459 MB / 438 MiB
Mac HFS 4719999095 4720897172 898078 [Cø!èyj:³ÐåfÉmŸ£v.úÎFL‹±Îë of %lx)
]
HFS blocksize=8192, 459 MB / 438 MiB
MS Data 4951593928 4951596807 2880 [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
MS Data 4951618667 4951624840 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
MS Data 4951624840 4951631013 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB
MS Data 4960003752 4960006631 2880 [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
MS Data 4960006632 4960009511 2880 [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
Mac HFS 5438657678 5439181967 524290
HFS found using backup sector!, 268 MB / 256 MiB
Mac HFS 5439181964 5439706253 524290
HFS blocksize=134217728, 268 MB / 256 MiB

interface_write()

No partition found or selected for recovery
simulate write!

Interface Advanced
hdr_size=92
hdr_lba_self=1
hdr_lba_alt=7814035054 (expected 7814035054)
hdr_lba_start=34
hdr_lba_end=7814035021
hdr_lba_table=2
hdr_entries=128
hdr_entsz=128
1 P MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB
search_superblock

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=13/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 2 (block=0, blocksize=4096)

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 262144 (block=32768, blocksize=4096)

block_group_nr 3

recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 786432 (block=98304, blocksize=4096)

block_group_nr 5

recover_EXT2: "e2fsck -b 163840 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=5/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 1310720 (block=163840, blocksize=4096)

block_group_nr 7

recover_EXT2: "e2fsck -b 229376 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=7/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 1835008 (block=229376, blocksize=4096)

block_group_nr 9

recover_EXT2: "e2fsck -b 294912 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=9/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 2359296 (block=294912, blocksize=4096)

block_group_nr 25

recover_EXT2: "e2fsck -b 819200 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=25/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 6553600 (block=819200, blocksize=4096)

block_group_nr 27

recover_EXT2: "e2fsck -b 884736 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=27/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 7077888 (block=884736, blocksize=4096)

block_group_nr 49

recover_EXT2: "e2fsck -b 1605632 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=49/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 12845056 (block=1605632, blocksize=4096)

block_group_nr 81

recover_EXT2: "e2fsck -b 2654208 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=81/29808, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
Ext2 superblock found at sector 21233664 (block=2654208, blocksize=4096)
MS Data 2048 7814035455 7814033408 [Stock4]
superblock 0, blocksize=4096 [Stock4]
superblock 32768, blocksize=4096 [Stock4]
superblock 98304, blocksize=4096 [Stock4]
superblock 163840, blocksize=4096 [Stock4]
superblock 229376, blocksize=4096 [Stock4]
superblock 294912, blocksize=4096 [Stock4]
superblock 819200, blocksize=4096 [Stock4]
superblock 884736, blocksize=4096 [Stock4]
superblock 1605632, blocksize=4096 [Stock4]
superblock 2654208, blocksize=4096 [Stock4]

To repair the filesystem using alternate superblock, run
fsck.ext4 -p -b superblock -B blocksize device


dir_partition inode=2
1 P MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB
Directory /
2 drwxr-xr-x 1000 0 4096 7-Dec-2013 10:08 .
2 drwxr-xr-x 1000 0 4096 7-Dec-2013 10:08 ..
11 drwx------ 1000 0 16384 2-Dec-2013 22:32 lost+found
94371841 drwxrwxrwx 1000 10 4096 7-Dec-2013 10:08 Video
180355073 drwx------ 1000 10 4096 7-Dec-2013 17:21 .Trash-1000
41680897 drwxr-xr-x 1000 10 4096 9-Dec-2013 20:21 Softs
221773825 drwxr-xr-x 1000 10 4096 3-Dec-2013 01:29 Music
X169607169 drwxr-xr-x 1000 10 4096 10-Dec-2013 21:06 0_En cours

dir_partition inode=169607169
1 P MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB
Directory /0_En cours
169607169 drwxr-xr-x 1000 10 4096 10-Dec-2013 21:06 .
94371841 drwxrwxrwx 1000 10 4096 7-Dec-2013 10:08 ..
169607170 drwxr-xr-x 1000 10 4096 8-Oct-2013 21:27 Animes
169607171 drwxr-xr-x 1000 10 12288 3-Dec-2013 21:25 Docs
169607172 drwxr-xr-x 1000 10 4096 8-Dec-2013 23:40 Films
169607173 drwxr-xr-x 1000 10 4096 7-Dec-2013 17:21 Series
169607174 drwxr-xr-x 1000 10 4096 16-Apr-2013 21:40 TV_Spectacles_Sport
134086831 drwxr-xr-x 1000 10 4096 6-Dec-2013 21:05 0_A_trier
169610566 drwxr-xr-x 1000 10 4096 21-Nov-2013 00:39 0_a_voir_Lucie
Directory /
2 drwxr-xr-x 1000 0 4096 7-Dec-2013 10:08 .
2 drwxr-xr-x 1000 0 4096 7-Dec-2013 10:08 ..
11 drwx------ 1000 0 16384 2-Dec-2013 22:32 lost+found
94371841 drwxrwxrwx 1000 10 4096 7-Dec-2013 10:08 Video
180355073 drwx------ 1000 10 4096 7-Dec-2013 17:21 .Trash-1000
41680897 drwxr-xr-x 1000 10 4096 9-Dec-2013 20:21 Softs
221773825 drwxr-xr-x 1000 10 4096 3-Dec-2013 01:29 Music
X169607169 drwxr-xr-x 1000 10 4096 10-Dec-2013 21:06 0_En cours

dir_partition inode=94371841
1 P MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB
Directory /Video
94371841 drwxrwxrwx 1000 10 4096 7-Dec-2013 10:08 .
2 drwxr-xr-x 1000 0 4096 7-Dec-2013 10:08 ..
94371862 drwxrwxrwx 1000 10 20480 6-Dec-2013 21:11 Films
94371887 drwxrwxrwx 1000 10 4096 4-Dec-2013 00:56 Series
94381338 drwxrwxrwx 1000 10 12288 3-Dec-2013 21:26 Docs
94371842 drwxrwxrwx 1000 10 4096 3-Dec-2013 21:21 Animes
149553153 drwxrwxrwx 1000 10 4096 26-Aug-2012 21:03 Spectacles
150470711 drwxrwxrwx 1000 10 4096 7-Aug-2012 10:41 Sport
169607169 drwxr-xr-x 1000 10 4096 10-Dec-2013 21:06 0_En cours

dir_partition inode=169607169
1 P MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB
Directory /Video/0_En cours
169607169 drwxr-xr-x 1000 10 4096 10-Dec-2013 21:06 .
94371841 drwxrwxrwx 1000 10 4096 7-Dec-2013 10:08 ..
169607170 drwxr-xr-x 1000 10 4096 8-Oct-2013 21:27 Animes
169607171 drwxr-xr-x 1000 10 12288 3-Dec-2013 21:25 Docs
169607172 drwxr-xr-x 1000 10 4096 8-Dec-2013 23:40 Films
169607173 drwxr-xr-x 1000 10 4096 7-Dec-2013 17:21 Series
169607174 drwxr-xr-x 1000 10 4096 16-Apr-2013 21:40 TV_Spectacles_Sport
134086831 drwxr-xr-x 1000 10 4096 6-Dec-2013 21:05 0_A_trier
169610566 drwxr-xr-x 1000 10 4096 21-Nov-2013 00:39 0_a_voir_Lucie
Directory /Video
94371841 drwxrwxrwx 1000 10 4096 7-Dec-2013 10:08 .
2 drwxr-xr-x 1000 0 4096 7-Dec-2013 10:08 ..
94371862 drwxrwxrwx 1000 10 20480 6-Dec-2013 21:11 Films
94371887 drwxrwxrwx 1000 10 4096 4-Dec-2013 00:56 Series
94381338 drwxrwxrwx 1000 10 12288 3-Dec-2013 21:26 Docs
94371842 drwxrwxrwx 1000 10 4096 3-Dec-2013 21:21 Animes
149553153 drwxrwxrwx 1000 10 4096 26-Aug-2012 21:03 Spectacles
150470711 drwxrwxrwx 1000 10 4096 7-Aug-2012 10:41 Sport
169607169 drwxr-xr-x 1000 10 4096 10-Dec-2013 21:06 0_En cours
Directory /
2 drwxr-xr-x 1000 0 4096 7-Dec-2013 10:08 .
2 drwxr-xr-x 1000 0 4096 7-Dec-2013 10:08 ..
11 drwx------ 1000 0 16384 2-Dec-2013 22:32 lost+found
94371841 drwxrwxrwx 1000 10 4096 7-Dec-2013 10:08 Video
180355073 drwx------ 1000 10 4096 7-Dec-2013 17:21 .Trash-1000
41680897 drwxr-xr-x 1000 10 4096 9-Dec-2013 20:21 Softs
221773825 drwxr-xr-x 1000 10 4096 3-Dec-2013 01:29 Music
X169607169 drwxr-xr-x 1000 10 4096 10-Dec-2013 21:06 0_En cours
gpt_change_part_type
Change partition type:
1 P MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB
Change partition type:
1 P ext4 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB
New options :
Dump : No
Align partition: Yes
Expert mode : No

Analyse Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 486401 255 63
hdr_size=92
hdr_lba_self=1
hdr_lba_alt=7814035054 (expected 7814035054)
hdr_lba_start=34
hdr_lba_end=7814035021
hdr_lba_table=2
hdr_entries=128
hdr_entsz=128
Current partition structure:
1 P MS Data 2048 7814035455 7814033408 [Stock4]

search_part()
Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 486401 255 63

recover_EXT2: s_block_group_nr=0/29808, s_mnt_count=13/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 976754176
recover_EXT2: part_size 7814033408
MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB

Results
P MS Data 2048 7814035455 7814033408 [Stock4]
ext4 blocksize=4096 Large file Sparse superblock, 4000 GB / 3726 GiB

interface_write()
1 P MS Data 2048 7814035455 7814033408 [Stock4]
J'avoue que je ne sais pas trop quoi faire... Je pense que le problème principal vient de cette histoire de superblock et de partition trop grande pour la taille du disque mais je ne sias pas trop quoi faire... J'ai tellement peur de faire une connerie irréversible que je n'ose rien tenter...

Dois-je oser le "fsck.ext4 -p -b superblock -B blocksize device" Si oui, quel blocksize devrais-je utiliser?

Quelqu'un peut-il me guider svp?

druid
Posts: 8
Joined: 19 Dec 2013, 20:37

Re: "write" ne semble pas écrire la partition après reboot

#4 Post by druid » 03 Jan 2014, 18:19

Bonsoir,

Je viens de refaire un "deep search" et voici ce que j'obtiens:
TestDisk 6.14, Data Recovery Utility, July 2013
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org

Disk /dev/sdd - 4000 GB / 3726 GiB - CHS 486401 255 63

The harddisk (4000 GB / 3726 GiB) seems too small! (< 11643872 TB / 10590040 TiB
Check the harddisk size: HD jumpers settings, BIOS detection...


The following partitions can't be recovered:
Partition Start End Size in sectors
> MS Data 362706103 13710980040501191 13710979677795088 [(%d str
MS Data 2990208244 14218219105664216 14218216115455972 [~Vg:
MS Data 3905161232 11719194639 7814033408 [Stock4]
MS Data 3905324936 11719358343 7814033408 [Stock4]
MS Data 3905325336 11719358743 7814033408 [Stock4]
MS Data 3905325520 11719358927 7814033408 [Stock4]
MS Data 3905325680 11719359087 7814033408 [Stock4]
MS Data 3905325832 11719359239 7814033408 [Stock4]
MS Data 3905326032 11719359439 7814033408 [Stock4]
MS Data 3905327896 11719361303 7814033408 [Stock4]
=M-H][~YD]
Le problème se situe bien au niveau de la taille de partition, je ne sais vraiment pas quoi faire... Cela peut-il venir d'un cluster mort?

J'ai pluggué le disque sur une autre machine que la mienne pour fiare le test et j'ai le même résultat...

Merci d'avance

@+

druid
Posts: 8
Joined: 19 Dec 2013, 20:37

Re: "write" ne semble pas écrire la partition après reboot

#5 Post by druid » 03 Jan 2014, 21:46

J'ai résumé ce que j'ai fait sur le forum d'ubuntu-fr:http://forum.ubuntu-fr.org/viewtopic.ph ... #p15640181 si besoin.

druid
Posts: 8
Joined: 19 Dec 2013, 20:37

Re: "write" ne semble pas écrire la partition après reboot

#6 Post by druid » 04 Jan 2014, 00:24

Je viens de me rappeler d'un truc je pense: j'avais des problèmes avec le montage des partitions depuis le fstab lorsque j'ai changé de machine et bougé tous les disques et je pense que j'ai dû vouloir modifier le label de ce disque aussi avec gparted... le problème vient peut-être de là.

User avatar
cgrenier
Site Admin
Posts: 3419
Joined: 18 Feb 2012, 15:08
Location: Le Perreux Sur Marne, France
Contact:

Re: "write" ne semble pas écrire la partition après reboot

#7 Post by cgrenier » 04 Jan 2014, 08:11

D'après le fichier de log, la table des partitions contient une partition ext4 Stock4. Il est donc inutile d'utiliser TestDisk pour la rechercher: elle est déjà là.
Le superblock de la partition est intacte, il est donc aussi inutile (et donc potentiellement dangereux) de vouloir forcer l'utilisation d'un autre superblock avec la commande fsck.
Un simple "fsck.ext4 /dev/sdb1" suffit, la partition devrait pouvoir être montée ensuite.

druid
Posts: 8
Joined: 19 Dec 2013, 20:37

Re: "write" ne semble pas écrire la partition après reboot

#8 Post by druid » 04 Jan 2014, 09:47

Bonjour,

Ça ne fonctionne malheureusement pas :(:
$ ls /dev/sd
sda sda1 sda2 sdb sdc sdc1
[julien@brk /]$ sudo fsck.ext4 /dev/sdb1
e2fsck 1.42.8 (20-Jun-2013)
fsck.ext4: Aucun fichier ou dossier de ce type lors de la tentative d'ouverture de /dev/sdb1
Périphérique peut-être inexistant ?
Après de nombreux autres tests j'en suis arrivé à la conclusion que le problème vient uniquement du fait qu'il y a un secteur de plus dans la partition que sur le disque... Mais je ne sais pas comment corriger ça, malgrè de nombreuses recherches.

J'ai fait le test et j'arrive a copier quelques fichiers depuis sdb avec testdisk vers une autre partition...

User avatar
cgrenier
Site Admin
Posts: 3419
Joined: 18 Feb 2012, 15:08
Location: Le Perreux Sur Marne, France
Contact:

Re: "write" ne semble pas écrire la partition après reboot

#9 Post by cgrenier » 11 Jan 2014, 17:49

Une zone HPA est présente sur ce disque. Elle a peut-etre été crée pour le BIOS de cet ordinateur.
Il est possible de la supprimer en utilisant "hdparm -N /dev/device" puis en forçant le nombre de secteur. Refaites un partprobe ensuite. Si cela résoud le problème, rendez le changement permanant en utilisant "hdparm -Np ..."

druid
Posts: 8
Joined: 19 Dec 2013, 20:37

Re: "write" ne semble pas écrire la partition après reboot

#10 Post by druid » 11 Jan 2014, 23:08

Bonsoir,

Merci. J'ai fait un "hdparm -N /dev/sdb" puis j'ai tenter de mount le disk mais cela ne fonctionne toujours pas.

Je n'ai pas réalisé l'opération suivante car je ne sais pas comment faire: "en forçant le nombre de secteur"... Pouvez-vous détailler cela?

Merci d'avance

@+

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