Perte d'une partition suite fausse manip

Comment utiliser TestDisk pour récupérer une partition perdue
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Author
chtom
Posts: 20
Joined: 04 Apr 2012, 23:58

Perte d'une partition suite fausse manip

#1 Post by chtom » 22 Jun 2017, 09:02

Bonjour,

Je fais des test d'un disque et de ce fait reinstalle windows plusieurs fois par jours.
A l'écran du choix du disque/partition ou installer windows, j'ai malheureusement supprimé la mauvaise partition. Je me suis rendu compte et je n'ai pas touché à cette partition.
J'ai reinstallé seven sur le bon disque.

Je me suis ensuite attaqué à la récupération de ma partition supprimée par mégarde.
Il s'agit de mon ancien disque qui contenait deux partitions (une pour le windows et une pour mes données)
La partition malencontreusement effacée était la windows. (la moins grave pour moi)
J'ai suivi le tuto du site pour réstaurer la partition. Il m'avait affiché 2x la partition windows et 1 fois la partition datas.
J'arrivais bien à parcourir la partition windows supprimée. J'ai donc mis à "P" puis sauvegardé la nouvelle table de partition.
Sauf qu'au reboot suivant, plus de partition DATAS (et la c'est grave pour moi). En fait j'avais laissé D sur cette partition quand j'ai voulu récupéré la partition windows.
Le testdisk (quand j'avais DATA et pas WINDOWS) a été lancé depuis la partition DATAS. (celle dont j'ai oublié de remettre à P...)

J'ai relancé un testdisk mais cette fois, je n'arrive pas à récupérer la partition DATAS...
Ce 2ème testdisk (quand j'avais WINDOWS et pas DATA) a été lancé depuis un autre disque. (celui de mon windows actuel)
J'ai le message "The following partition can't be recovered"
___1.png
___1.png (17.91 KiB) Viewed 287 times
J'ai cliqué sur "continuer". J'obtiens :
___2.png
___2.png (21.9 KiB) Viewed 287 times
Je remet un P sur mon ancienne partition windows (pour éviter de refaire une connerie)
Puis je tente d'explorer la partition DATA. (avec P)
___4.png
___4.png (22 KiB) Viewed 287 times

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chtom
Posts: 20
Joined: 04 Apr 2012, 23:58

Re: Perte d'une partition suite fausse manip

#2 Post by chtom » 22 Jun 2017, 09:06

Malheureusement j'ai :
___5.png
___5.png (15.64 KiB) Viewed 286 times
Je tente d'ajouter une partition en essayant de mettre les bonnes valeurs. Le valeur que je rentre ne sont pas mémorisée. J'arrive à ca :
Valeurs proposées:
___6.png
___6.png (16.67 KiB) Viewed 286 times
Valeurs saisies:
___7.png
___7.png (16.19 KiB) Viewed 286 times

chtom
Posts: 20
Joined: 04 Apr 2012, 23:58

Re: Perte d'une partition suite fausse manip

#3 Post by chtom » 22 Jun 2017, 09:20

J'ai pas mal bidouillé avant de venir poster ici.
Les valeurs, je les ai trouvé sur cet écran quand testdisk avait trouvé ma partition :
Sans titre.png
Sans titre.png (19.29 KiB) Viewed 285 times
Même si les valeurs ne sont pas les bonnes, j'arrive à parcourir mon disque DATA.
J'ai récupéré le logs du 1er test disk grace à ca.
Je vous mets les logs du 1er testdisk et du 2ème testdisk

Au reboot suivant, windows trouve bien une partition supplémentaire mais elle n'est pas nommé et me propose juste de la formater.
(ce qu'évidemment je n'ai pas fait)

La je seche car je ne sais pas comment faire pour retrouver ma partition correctement lisible dans windows.
Es-ce que vous pouvez m'aider ?

Le 1er logs :


Wed Jun 21 19:36:32 2017
Command line: TestDisk

TestDisk 7.0, Data Recovery Utility, April 2015
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Windows 7 (7601) SP1
Compiler: GCC 4.9, MinGW 3.11
Compilation date: Apr 18 2015 13:02:07
ext2fs lib: none, ntfs lib: 10:0:0, reiserfs lib: none, ewf lib: 20120504, curses lib: pdcurses build 3401
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive0)=500107862016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive1)=60022480896
filewin32_getfilesize(\\.\PhysicalDrive2) GetFileSize err Fonction incorrecte.


filewin32_setfilepointer(\\.\PhysicalDrive2) SetFilePointer err Fonction incorrecte.


Warning: can't get size for \\.\PhysicalDrive2
filewin32_getfilesize(\\.\PhysicalDrive3) GetFileSize err Fonction incorrecte.


filewin32_setfilepointer(\\.\PhysicalDrive3) SetFilePointer err Fonction incorrecte.


Warning: can't get size for \\.\PhysicalDrive3
filewin32_getfilesize(\\.\PhysicalDrive4) GetFileSize err Fonction incorrecte.


filewin32_setfilepointer(\\.\PhysicalDrive4) SetFilePointer err Fonction incorrecte.


Warning: can't get size for \\.\PhysicalDrive4
filewin32_getfilesize(\\.\PhysicalDrive5) GetFileSize err Fonction incorrecte.


filewin32_setfilepointer(\\.\PhysicalDrive5) SetFilePointer err Fonction incorrecte.


Warning: can't get size for \\.\PhysicalDrive5
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive6)=7862353920
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\C:)=59914584064
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\D:)=500104060416
filewin32_getfilesize(\\.\E:) GetFileSize err Fonction incorrecte.


filewin32_setfilepointer(\\.\E:) SetFilePointer err Fonction incorrecte.


Warning: can't get size for \\.\E:
filewin32_getfilesize(\\.\F:) GetFileSize err Fonction incorrecte.


filewin32_setfilepointer(\\.\F:) SetFilePointer err Fonction incorrecte.


Warning: can't get size for \\.\F:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\G:)=0
Warning: can't get size for \\.\G:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\H:)=0
Warning: can't get size for \\.\H:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\I:)=0
Warning: can't get size for \\.\I:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\J:)=0
Warning: can't get size for \\.\J:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\K:)=7855110144
Hard disk list
Disk \\.\PhysicalDrive0 - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512
Disk \\.\PhysicalDrive1 - 60 GB / 55 GiB - CHS 7297 255 63, sector size=512
Disk \\.\PhysicalDrive6 - 7862 MB / 7498 MiB - CHS 955 255 63, sector size=512
Drive C: - 59 GB / 55 GiB - CHS 7284 255 63, sector size=512
Drive D: - 500 GB / 465 GiB - CHS 60800 255 63, sector size=512
Drive K: - 7855 MB / 7491 MiB - CHS 954 255 63, sector size=512

Partition table type (auto): Intel
Disk \\.\PhysicalDrive0 - 500 GB / 465 GiB
Partition table type: Intel

Analyse Disk \\.\PhysicalDrive0 - 500 GB / 465 GiB - CHS 60801 255 63
Geometry from i386 MBR: head=255 sector=63
NTFS at 9809/0/1
Error: size boot_sector 976765744 > partition 976765743
check_part_i386 failed for partition type 07
get_geometry_from_list_part_aux head=255 nbr=1
get_geometry_from_list_part_aux head=255 nbr=1
Current partition structure:
Error: size boot_sector 976765744 > partition 976765743
Invalid NTFS or EXFAT boot
1 P HPFS - NTFS 9809 0 1 70609 218 9 976765743
1 P HPFS - NTFS 9809 0 1 70609 218 9 976765743
No partition is bootable
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.

search_part()
Disk \\.\PhysicalDrive0 - 500 GB / 465 GiB - CHS 60801 255 63
NTFS at 0/1/1
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 1 9808 254 62 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
NTFS at 9808/254/63
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 2 9808 254 63 157581521
NTFS found using backup sector, blocksize=4096, 80 GB / 75 GiB
NTFS at 9808/254/63
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
get_geometry_from_list_part_aux head=255 nbr=2
get_geometry_from_list_part_aux head=8 nbr=1
get_geometry_from_list_part_aux head=16 nbr=1
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=2

Results
HPFS - NTFS 0 1 1 9808 254 63 157581522
NTFS, blocksize=4096, 80 GB / 75 GiB
HPFS - NTFS 0 1 2 9808 254 63 157581521
NTFS found using backup sector, blocksize=4096, 80 GB / 75 GiB
HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB


dir_partition inode=5
P HPFS - NTFS 0 1 1 9808 254 63 157581522
NTFS, blocksize=4096, 80 GB / 75 GiB
Directory /
5 dr-xr-xr-x 0 0 0 19-Jun-2017 22:59 .
5 dr-xr-xr-x 0 0 0 19-Jun-2017 22:59 ..
10347 dr-xr-xr-x 0 0 0 19-Jun-2017 22:45 $RECYCLE.BIN
116245 dr-xr-xr-x 0 0 0 16-Jun-2017 22:58 OLD
50100 dr-xr-xr-x 0 0 0 5-Apr-2012 16:23 RECYCLER
3944 dr-xr-xr-x 0 0 0 24-Sep-2010 20:19 System Volume Information
74390 dr-xr-xr-x 0 0 0 15-Jun-2017 22:36 TEST
7973 -r--r--r-- 0 0 0 24-Sep-2010 19:53 AUTOEXEC.BAT
7972 -r--r--r-- 0 0 0 24-Sep-2010 19:53 CONFIG.SYS
132070 -r--r--r-- 0 0 4260511744 16-Jun-2017 18:56 pagefile.sys
Not an exFAT boot sector.

HPFS - NTFS 0 1 2 9808 254 63 157581521
NTFS found using backup sector, blocksize=4096, 80 GB / 75 GiB
Can't open filesystem. Filesystem seems damaged.

interface_write()
1 P HPFS - NTFS 0 1 1 9808 254 63 157581522
write!

write_mbr_i386: starting...
write_all_log_i386: starting...
No extended partition
You will have to reboot for the change to take effect.

TestDisk exited normally.
Le 2ème logs : (qui a notamment permis la récupération du 1er logs)
Thu Jun 22 01:34:32 2017
Command line: TestDisk

TestDisk 7.1-WIP, Data Recovery Utility, May 2017
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Windows 7 (7601) SP1
Compiler: GCC 5.4, Cygwin 2005.2
ext2fs lib: 1.43.1, ntfs lib: 10:0:0, reiserfs lib: none, ewf lib: 20140608, curses lib: ncurses 6.0
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sda)=500107862016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sdb)=60022480896
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sdg)=7862353920
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive0)=500107862016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive1)=60022480896
filewin32_getfilesize(\\.\PhysicalDrive2) GetFileSize err Fonction incorrecte.

filewin32_setfilepointer(\\.\PhysicalDrive2) SetFilePointer err Fonction incorrecte.

Warning: can't get size for \\.\PhysicalDrive2
filewin32_getfilesize(\\.\PhysicalDrive3) GetFileSize err Fonction incorrecte.

filewin32_setfilepointer(\\.\PhysicalDrive3) SetFilePointer err Fonction incorrecte.

Warning: can't get size for \\.\PhysicalDrive3
filewin32_getfilesize(\\.\PhysicalDrive4) GetFileSize err Fonction incorrecte.

filewin32_setfilepointer(\\.\PhysicalDrive4) SetFilePointer err Fonction incorrecte.

Warning: can't get size for \\.\PhysicalDrive4
filewin32_getfilesize(\\.\PhysicalDrive5) GetFileSize err Fonction incorrecte.

filewin32_setfilepointer(\\.\PhysicalDrive5) SetFilePointer err Fonction incorrecte.

Warning: can't get size for \\.\PhysicalDrive5
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive6)=7862353920
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\C:)=59914584064
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\D:)=80681739264
filewin32_getfilesize(\\.\E:) GetFileSize err Fonction incorrecte.

filewin32_setfilepointer(\\.\E:) SetFilePointer err Fonction incorrecte.

Warning: can't get size for \\.\E:
filewin32_getfilesize(\\.\F:) GetFileSize err Fonction incorrecte.

filewin32_setfilepointer(\\.\F:) SetFilePointer err Fonction incorrecte.

Warning: can't get size for \\.\F:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\H:)=0
Warning: can't get size for \\.\H:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\I:)=0
Warning: can't get size for \\.\I:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\J:)=0
Warning: can't get size for \\.\J:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\K:)=0
Warning: can't get size for \\.\K:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\L:)=7855110144
Hard disk list
Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512 - ST3500418AS, S/N:2020202020202020202020205636454d4650454a, FW:CC49
Disk /dev/sdb - 60 GB / 55 GiB - CHS 7297 255 63, sector size=512 - OCZ-AGILITY3, S/N:434f2d5a41394e44533954363236393543353350, FW:2.25
Disk /dev/sdg - 7862 MB / 7498 MiB - CHS 955 255 63, sector size=512 - Kingston DT Micro, FW:PMAP

Partition table type (auto): Intel
Disk /dev/sda - 500 GB / 465 GiB - ST3500418AS
Partition table type: Intel

Analyse Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63
Geometry from i386 MBR: head=255 sector=63
NTFS at 0/1/1
Info: size boot_sector 157581521, partition 157581522
get_geometry_from_list_part_aux head=255 nbr=2
get_geometry_from_list_part_aux head=8 nbr=1
get_geometry_from_list_part_aux head=16 nbr=1
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=2
Current partition structure:
1 * HPFS - NTFS 0 1 1 9808 254 63 157581522 [OLD_WINDOWS]
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.

search_part()
Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63
NTFS at 0/1/1
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 1 9808 254 62 157581521 [OLD_WINDOWS]
NTFS, blocksize=4096, 80 GB / 75 GiB
NTFS at 9808/254/63
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 2 9808 254 63 157581521
NTFS found using backup sector, blocksize=4096, 80 GB / 75 GiB
NTFS at 9808/254/63
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
file_pread(4,3,buffer,976773182(60801/81/15)) lseek err Invalid argument
file_pread(4,1,buffer,976773182(60801/81/15)) lseek err Invalid argument
file_pread(4,8,buffer,976773198(60801/81/31)) lseek err Invalid argument
file_pread(4,11,buffer,976773245(60801/82/15)) lseek err Invalid argument
file_pread(4,2,buffer,976775167(60801/112/47)) lseek err Invalid argument
Search for partition aborted
get_geometry_from_list_part_aux head=255 nbr=2
get_geometry_from_list_part_aux head=8 nbr=1
get_geometry_from_list_part_aux head=16 nbr=1
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=2

Results
HPFS - NTFS 0 1 1 9808 254 63 157581522 [OLD_WINDOWS]
NTFS, blocksize=4096, 80 GB / 75 GiB
HPFS - NTFS 0 1 2 9808 254 63 157581521
NTFS found using backup sector, blocksize=4096, 80 GB / 75 GiB
HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
Not an exFAT boot sector.

HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
Can't open filesystem. Filesystem seems damaged.
Not an exFAT boot sector.

P HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
Can't open filesystem. Filesystem seems damaged.

interface_write()
1 P HPFS - NTFS 0 1 1 9808 254 63 157581522 [OLD_WINDOWS]
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.
Failed to startup volume: Input/output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/output error.

search_part()
Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63
NTFS at 0/1/1
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 1 9808 254 62 157581521 [OLD_WINDOWS]
NTFS, blocksize=4096, 80 GB / 75 GiB
BAD_RS LBA=91971327 589556
check_part_i386 failed for partition type 04
FAT16 <32M 5724 242 22 118555 236 22 1812629638
This partition ends after the disk limits. (start=91971327, size=1812629638, end=1904600964, disk end=976773168)
NTFS at 9808/250/42
filesystem size 976765744
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
NTFS part_offset=80681631232, part_size=500104060928, sector_size=512
NTFS partition cannot be added (part_offset<part_size).
NTFS at 9808/254/63
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 2 9808 254 63 157581521
NTFS found using backup sector, blocksize=4096, 80 GB / 75 GiB
NTFS at 9808/254/63
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
NTFS at 9809/0/1
filesystem size 976765744
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 9809 0 1 70609 218 10 976765744 [DATAS]
NTFS, blocksize=4096, 500 GB / 465 GiB
This partition ends after the disk limits. (start=157581585, size=976765744, end=1134347328, disk end=976773168)
file_pread(4,3,buffer,976773182(60801/81/15)) lseek err Invalid argument
file_pread(4,1,buffer,976773182(60801/81/15)) lseek err Invalid argument
file_pread(4,8,buffer,976773198(60801/81/31)) lseek err Invalid argument
file_pread(4,11,buffer,976773245(60801/82/15)) lseek err Invalid argument
file_pread(4,2,buffer,976775167(60801/112/47)) lseek err Invalid argument
file_pread(4,3,buffer,976773183(60801/81/16)) lseek err Invalid argument
file_pread(4,1,buffer,976773206(60801/81/39)) lseek err Invalid argument
file_pread(4,1,buffer,976773256(60801/82/26)) lseek err Invalid argument
file_pread(4,1,buffer,976775169(60801/112/49)) lseek err Invalid argument
NTFS at 0/1/1
filesystem size 157581521
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 524288
clusters_per_mft_record -10
clusters_per_index_record 1
Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63
Check the harddisk size: HD jumper settings, BIOS detection...
The harddisk (500 GB / 465 GiB) seems too small! (< 975 GB / 908 GiB)
The following partitions can't be recovered:
FAT16 <32M 5724 242 22 118555 236 22 1812629638
HPFS - NTFS 9809 0 1 70609 218 10 976765744 [DATAS]
NTFS, blocksize=4096, 500 GB / 465 GiB
get_geometry_from_list_part_aux head=255 nbr=2
get_geometry_from_list_part_aux head=8 nbr=1
get_geometry_from_list_part_aux head=16 nbr=1
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=2

Results
HPFS - NTFS 0 1 1 9808 254 63 157581522 [OLD_WINDOWS]
NTFS, blocksize=4096, 80 GB / 75 GiB
HPFS - NTFS 0 1 2 9808 254 63 157581521
NTFS found using backup sector, blocksize=4096, 80 GB / 75 GiB
HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB


dir_partition inode=5
HPFS - NTFS 0 1 1 9808 254 63 157581522 [OLD_WINDOWS]
NTFS, blocksize=4096, 80 GB / 75 GiB
Directory /
5 dr-xr-xr-x 0 0 0 19-Jun-2017 22:59 .
5 dr-xr-xr-x 0 0 0 19-Jun-2017 22:59 ..
10347 dr-xr-xr-x 0 0 0 21-Jun-2017 21:15 $RECYCLE.BIN
116245 dr-xr-xr-x 0 0 0 16-Jun-2017 22:58 OLD
50100 dr-xr-xr-x 0 0 0 5-Apr-2012 16:23 RECYCLER
3944 dr-xr-xr-x 0 0 0 24-Sep-2010 20:19 System Volume Information
74390 dr-xr-xr-x 0 0 0 15-Jun-2017 22:36 TEST
7973 -r--r--r-- 0 0 0 24-Sep-2010 19:53 AUTOEXEC.BAT
7972 -r--r--r-- 0 0 0 24-Sep-2010 19:53 CONFIG.SYS
132070 -r--r--r-- 0 0 4260511744 16-Jun-2017 18:56 pagefile.sys
Not an exFAT boot sector.

HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
Can't open filesystem. Filesystem seems damaged.
Not an exFAT boot sector.

HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
Can't open filesystem. Filesystem seems damaged.
Not an exFAT boot sector.

P HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
Can't open filesystem. Filesystem seems damaged.
Change partition type:
HPFS - NTFS 9809 0 1 60800 218 10 819184159
Not an exFAT boot sector.

P HPFS - NTFS 9808 254 63 19617 253 61 157581521
NTFS, blocksize=4096, 80 GB / 75 GiB
Can't open filesystem. Filesystem seems damaged.


dir_partition inode=5
HPFS - NTFS 9809 0 1 60800 218 10 819184159
Directory /
5 dr-xr-xr-x 0 0 0 21-Jun-2017 18:51 .
5 dr-xr-xr-x 0 0 0 21-Jun-2017 18:51 ..
45913 dr-xr-xr-x 0 0 0 21-Jun-2017 18:52 $RECYCLE.BIN
17730 dr-xr-xr-x 0 0 0 1-Apr-2016 01:21 0cedc05044cb4fc89a897c1924
45921 dr-xr-xr-x 0 0 0 4-Apr-2012 22:25 ANCIEN_C
(.....)
176693 dr-xr-xr-x 0 0 0 1-Nov-2015 09:38 testdisk-7.0.win64
175738 -r--r--r-- 0 0 162 10-Mar-2014 19:40 ~$rmat10.1.docx
175793 -r--r--r-- 0 0 146668 10-Mar-2014 19:40 ~WRL2382.tmp

dir_partition inode=176693
HPFS - NTFS 9809 0 1 60800 218 10 819184159
Directory /testdisk-7.0.win64
176693 dr-xr-xr-x 0 0 0 1-Nov-2015 09:38 .
5 dr-xr-xr-x 0 0 0 21-Jun-2017 18:51 ..
228959 dr-xr-xr-x 0 0 0 2-Nov-2015 18:09 testdisk-7.0

dir_partition inode=228959
HPFS - NTFS 9809 0 1 60800 218 10 819184159
Directory /testdisk-7.0.win64/testdisk-7.0
228959 dr-xr-xr-x 0 0 0 2-Nov-2015 18:09 .
176693 dr-xr-xr-x 0 0 0 1-Nov-2015 09:38 ..
228977 -r--r--r-- 0 0 220 18-Apr-2015 14:02 AUTHORS.txt
228975 -r--r--r-- 0 0 18326 18-Apr-2015 14:02 COPYING.txt
228967 -r--r--r-- 0 0 117 18-Apr-2015 12:55 INFO
(...)
17087 -r--r--r-- 0 0 7208 21-Jun-2017 21:14 testdisk.log
228965 -r--r--r-- 0 0 1264128 18-Apr-2015 14:02 testdisk_win.exe
228972 -r--r--r-- 0 0 90697 7-Jun-2014 16:03 zlib1.dll
Directory /testdisk-7.0.win64
176693 dr-xr-xr-x 0 0 0 1-Nov-2015 09:38 .
5 dr-xr-xr-x 0 0 0 21-Jun-2017 18:51 ..
228959 dr-xr-xr-x 0 0 0 2-Nov-2015 18:09 testdisk-7.0
Directory /
5 dr-xr-xr-x 0 0 0 21-Jun-2017 18:51 .
5 dr-xr-xr-x 0 0 0 21-Jun-2017 18:51 ..
45913 dr-xr-xr-x 0 0 0 21-Jun-2017 18:52 $RECYCLE.BIN
17730 dr-xr-xr-x 0 0 0 1-Apr-2016 01:21 0cedc05044cb4fc89a897c1924
45921 dr-xr-xr-x 0 0 0 4-Apr-2012 22:25 ANCIEN_C
(.....)
176693 dr-xr-xr-x 0 0 0 1-Nov-2015 09:38 testdisk-7.0.win64
175738 -r--r--r-- 0 0 162 10-Mar-2014 19:40 ~$rmat10.1.docx
175793 -r--r--r-- 0 0 146668 10-Mar-2014 19:40 ~WRL2382.tmp

interface_write()
1 P HPFS - NTFS 0 1 1 9808 254 63 157581522 [OLD_WINDOWS]
2 P HPFS - NTFS 9809 0 1 60800 218 10 819184159
simulate write!

write_mbr_i386: starting...
write_all_log_i386: starting...
No extended partition

TestDisk exited normally.

chtom
Posts: 20
Joined: 04 Apr 2012, 23:58

Re: Perte d'une partition suite fausse manip

#4 Post by chtom » 22 Jun 2017, 09:21

J'ai peur de faire pire que mieux.
J'attends maintenant un avis expert sur la manière de récupérer ma partition.
Je pense qu'à l'origine c'était 2 partitions principale.

Merci.

chtom
Posts: 20
Joined: 04 Apr 2012, 23:58

Re: Perte d'une partition suite fausse manip

#5 Post by chtom » 04 Jul 2017, 14:13

Bonjour,

Presque 2 semaines depuis mon post.
Es-ce que quelqu'un peut me venir en aide pour me dire quelle sont les manips a faire pour ré-ecrire correctement la table des partitions de mon disque ?

Merci à vous.

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