Disque invisible dans Windows

Comment utiliser TestDisk pour récupérer une partition perdue
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sherlok
Posts: 1
Joined: 09 Sep 2018, 11:50

Disque invisible dans Windows

#1 Post by sherlok » 09 Sep 2018, 14:25

Bonjour

Mon disque dur Western Digital 3,5" de 2 TO n'est plus visible par windows (XP ou seven). Je le vois dans le BIOS. Invisible aussi dans gestion des disques. J'ai essayé de rétablir les MBR avec testdisk-DOS qui l'identifie mais il est toujours invisible de windows. Il est partitionné en 3 unités principales, je peux afficher les fichiers dans 2 volumes. Quelqu'un peut m'aider?
Voici mon fichier LOG:


Sat Sep 8 12:56:34 2018
Command line: TestDisk

TestDisk 6.14, Data Recovery Utility, July 2013
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: DOS
Compiler: djgpp 2.3
Compilation date: Jul 30 2013 14:08:47
ext2fs lib: 1.41.8, ntfs lib: 10:0:0, reiserfs lib: 0.3.1-rc8, ewf lib: none
Disk 80 - 8422 MB / 8032 MiB - CHS 1024 255 63
Disk 80 Enhanced BIOS 2.1 / EDD-1.1 - R/W/I - Identify
Computes C from number of sectors
LBA 468860015, computed 468859104 (CHS=465138,16,63)
hd_identify_enh_bios
Disk 80 - 240 GB / 223 GiB - CHS 465138 16 63
LBA size=468860015
Disk 81 - 8422 MB / 8032 MiB - CHS 1024 255 63
Disk 81 Enhanced BIOS 2.1 / EDD-1.1 - R/W/I - Identify
Computes C from number of sectors
LBA 976773168, computed 976773168 (CHS=969021,16,63)
hd_identify_enh_bios
Disk 81 - 500 GB / 465 GiB - CHS 969021 16 63
LBA size=976773168
Disk 82 - 8422 MB / 8032 MiB - CHS 1024 255 63
Disk 82 Enhanced BIOS 2.1 / EDD-1.1 - R/W/I - Identify
Computes C from number of sectors
LBA 3907029168, computed 3907029168 (CHS=3876021,16,63)
hd_identify_enh_bios
Disk 82 - 2000 GB / 1863 GiB - CHS 3876021 16 63
LBA size=3907029168
Disk 83 - 8422 MB / 8032 MiB - CHS 1024 255 63
Disk 83 Enhanced BIOS 2.1 / EDD-1.1 - R/W/I - Identify
Computes C from number of sectors
LBA 976771055, computed 976770144 (CHS=969018,16,63)
hd_identify_enh_bios
Disk 83 - 500 GB / 465 GiB - CHS 969018 16 63
LBA size=976771055
Disk 84 - 8422 MB / 8032 MiB - CHS 1024 255 63
Disk 84 Enhanced BIOS 2.1 / EDD-1.1 - R/W/I - Identify
Computes C from number of sectors
LBA 3907027055, computed 3907026144 (CHS=3876018,16,63)
hd_identify_enh_bios
Disk 84 - 2000 GB / 1863 GiB - CHS 3876018 16 63
LBA size=3907027055
Hard disk list
Disk 80 - 240 GB / 223 GiB - CHS 29185 255 63, sector size=512
Disk 81 - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512
Disk 82 - 2000 GB / 1863 GiB - CHS 243201 255 63, sector size=512
Disk 83 - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512
Disk 84 - 2000 GB / 1863 GiB - CHS 243201 255 63, sector size=512

Partition table type (auto): Intel
Disk 84 - 2000 GB / 1863 GiB
Partition table type: Intel

Analyse Disk 84 - 2000 GB / 1863 GiB - CHS 243201 255 63
Geometry from i386 MBR: head=255 sector=63
NTFS at 0/1/1
Info: size boot_sector 877518425, partition 877518432
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 54622 254 63 877518432 [ARCHIVES]

search_part()
Disk 84 - 2000 GB / 1863 GiB - CHS 243201 255 63
NTFS at 0/1/1
filesystem size 877518425
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 65933807
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 1 54622 254 56 877518425 [ARCHIVES]
NTFS, blocksize=4096, 449 GB / 418 GiB
check_part_i386 failed for partition type 07
HPFS - NTFS 54623 1 1 134793 254 63 1287947052
check_part_i386 failed for partition type 07
HPFS - NTFS 134794 1 1 243200 254 63 1741558392
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
get_geometry_from_list_part_aux head=255 nbr=6
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=6

Results
* HPFS - NTFS 0 1 1 54622 254 63 877518432 [ARCHIVES]
NTFS, blocksize=4096, 449 GB / 418 GiB
L HPFS - NTFS 54623 1 1 134793 254 63 1287947052
L HPFS - NTFS 134794 1 1 243200 254 63 1741558392

interface_write()
1 * HPFS - NTFS 0 1 1 54622 254 63 877518432 [ARCHIVES]
2 P HPFS - NTFS 54623 1 1 134793 254 63 1287947052
3 P HPFS - NTFS 134794 1 1 243200 254 63 1741558392

search_part()
Disk 84 - 2000 GB / 1863 GiB - CHS 243201 255 63
NTFS at 0/1/1
filesystem size 877518425
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 65933807
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 1 54622 254 56 877518425 [ARCHIVES]
NTFS, blocksize=4096, 449 GB / 418 GiB
FAT16 at 23416/205/22
FAT1 : 1-206
FAT2 : 207-412
start_rootdir : 413
Data : 445-210608
sectors : 210609
cluster_size : 4
no_of_cluster : 52541 (2 - 52542)
fat_length 206 calculated 206
FAT differs, FAT sectors=0-16/206
heads/cylinder 4 (FAT) != 255 (HD)

FAT16 at 23416/205/22
FAT16 LBA 23416 205 22 23429 233 21 210609 [VIRTUAL_DIS]
FAT16, blocksize=2048, 107 MB / 102 MiB
FAT16 at 26927/2/7
FAT1 : 1-250
FAT2 : 251-500
start_rootdir : 501
Data : 533-11998
sectors : 12000
cluster_size : 2
no_of_cluster : 5733 (2 - 5734)
fat_length 250 calculated 23

FAT16 at 26927/2/7
FAT16 <32M 26927 2 7 26927 192 36 12000 [NO NAME]
FAT16, blocksize=1024, 6144 KB / 6000 KiB
FAT16 at 26927/192/37
FAT1 : 1-250
FAT2 : 251-500
start_rootdir : 501
Data : 533-15998
sectors : 16000
cluster_size : 2
no_of_cluster : 7733 (2 - 7734)
fat_length 250 calculated 31

FAT16 at 26927/192/37
FAT16 <32M 26927 192 37 26928 191 34 16000 [NO NAME]
FAT16, blocksize=1024, 8192 KB / 8000 KiB
FAT16 at 26928/191/35
FAT1 : 1-250
FAT2 : 251-500
start_rootdir : 501
Data : 533-15998
sectors : 16000
cluster_size : 2
no_of_cluster : 7733 (2 - 7734)
fat_length 250 calculated 31

FAT16 at 26928/191/35
FAT16 <32M 26928 191 35 26929 190 32 16000 [NO NAME]
FAT16, blocksize=1024, 8192 KB / 8000 KiB
check_part_i386 failed for partition type 07
HPFS - NTFS 54623 1 1 134793 254 63 1287947052
check_part_i386 failed for partition type 07
HPFS - NTFS 134794 1 1 243200 254 63 1741558392
NTFS at 243200/254/63
filesystem size 1741558441
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 134794 0 15 243200 254 63 1741558441
NTFS found using backup sector, blocksize=4096, 891 GB / 830 GiB
NTFS at 243200/254/63
filesystem size 1741558441
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
NTFS: Can't read MFT
HPFS - NTFS 243200 254 63 351607 254 48 1741558441
NTFS, blocksize=4096, 891 GB / 830 GiB
This partition ends after the disk limits. (start=3907024064, size=1741558441, end=1353615208, disk end=3907027055)
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
NTFS at 134793/254/60
filesystem size 1287947105
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
NTFS at 134793/254/63
filesystem size 1287947105
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
NTFS at 134794/0/8
filesystem size 1741558441
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
Search for partition aborted
Disk 84 - 2000 GB / 1863 GiB - CHS 243201 255 63
Check the harddisk size: HD jumpers settings, BIOS detection...
The harddisk (2000 GB / 1863 GiB) seems too small! (< 2892 GB / 2693 GiB)
The following partition can't be recovered:
HPFS - NTFS 243200 254 63 351607 254 48 1741558441
NTFS, blocksize=4096, 891 GB / 830 GiB
get_geometry_from_list_part_aux head=255 nbr=6
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=6

Results
HPFS - NTFS 0 1 1 54622 254 63 877518432 [ARCHIVES]
NTFS, blocksize=4096, 449 GB / 418 GiB
FAT16 LBA 23416 205 22 23429 238 41 210944 [VIRTUAL_DIS]
FAT16, blocksize=2048, 108 MB / 103 MiB
FAT16 <32M 26927 2 7 26927 192 36 12000 [NO NAME]
FAT16, blocksize=1024, 6144 KB / 6000 KiB
FAT16 <32M 26927 192 37 26928 191 34 16000 [NO NAME]
FAT16, blocksize=1024, 8192 KB / 8000 KiB
FAT16 <32M 26928 191 35 26929 190 32 16000 [NO NAME]
FAT16, blocksize=1024, 8192 KB / 8000 KiB
HPFS - NTFS 54623 1 1 134793 254 63 1287947052
HPFS - NTFS 134793 254 60 214964 254 49 1287947105
NTFS, blocksize=4096, 659 GB / 614 GiB
HPFS - NTFS 134793 254 63 214964 254 52 1287947105
NTFS, blocksize=4096, 659 GB / 614 GiB
HPFS - NTFS 134794 0 8 243200 254 56 1741558441 [ARCHIVES]
NTFS, blocksize=4096, 891 GB / 830 GiB
HPFS - NTFS 134794 0 15 243200 254 63 1741558441
NTFS found using backup sector, blocksize=4096, 891 GB / 830 GiB
HPFS - NTFS 134794 1 1 243200 254 63 1741558392

interface_write()
1 P HPFS - NTFS 0 1 1 54622 254 63 877518432 [ARCHIVES]
2 P HPFS - NTFS 54623 1 1 134793 254 63 1287947052
3 P HPFS - NTFS 134794 0 8 243200 254 56 1741558441 [ARCHIVES]
simulate write!

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

Analyse Disk 84 - 2000 GB / 1863 GiB - CHS 243201 255 63
Geometry from i386 MBR: head=255 sector=63
NTFS at 0/1/1
Info: size boot_sector 877518425, partition 877518432
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 54622 254 63 877518432 [ARCHIVES]

search_part()
Disk 84 - 2000 GB / 1863 GiB - CHS 243201 255 63
NTFS at 0/1/1
filesystem size 877518425
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 65933807
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 1 54622 254 56 877518425 [ARCHIVES]
NTFS, blocksize=4096, 449 GB / 418 GiB
NTFS at 54622/254/63
filesystem size 877518425
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 65933807
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 8 54622 254 63 877518425
NTFS found using backup sector, blocksize=4096, 449 GB / 418 GiB
check_part_i386 failed for partition type 07
HPFS - NTFS 54623 1 1 134793 254 63 1287947052
check_part_i386 failed for partition type 07
HPFS - NTFS 134794 1 1 243200 254 63 1741558392
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
get_geometry_from_list_part_aux head=255 nbr=6
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=6

Results
HPFS - NTFS 0 1 1 54622 254 63 877518432 [ARCHIVES]
NTFS, blocksize=4096, 449 GB / 418 GiB
HPFS - NTFS 0 1 8 54622 254 63 877518425
NTFS found using backup sector, blocksize=4096, 449 GB / 418 GiB
L HPFS - NTFS 54623 1 1 134793 254 63 1287947052
L HPFS - NTFS 134794 1 1 243200 254 63 1741558392
add_ext_part_i386: max
add_ext_part_i386: min

interface_write()
1 P HPFS - NTFS 0 1 1 54622 254 63 877518432 [ARCHIVES]
2 E extended LBA 54623 0 1 243200 254 63 3029505570
5 L HPFS - NTFS 54623 1 1 134793 254 63 1287947052
6 L HPFS - NTFS 134794 1 1 243200 254 63 1741558392

search_part()
Disk 84 - 2000 GB / 1863 GiB - CHS 243201 255 63
NTFS at 0/1/1
filesystem size 877518425
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 65933807
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 0 1 1 54622 254 56 877518425 [ARCHIVES]
NTFS, blocksize=4096, 449 GB / 418 GiB
check_part_i386 failed for partition type 07
HPFS - NTFS 54623 1 1 134793 254 63 1287947052
check_part_i386 failed for partition type 07
HPFS - NTFS 134794 1 1 243200 254 63 1741558392
NTFS at 243200/254/63
filesystem size 1741558441
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 134794 0 15 243200 254 63 1741558441
NTFS found using backup sector, blocksize=4096, 891 GB / 830 GiB
NTFS at 243200/254/63
filesystem size 1741558441
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
NTFS: Can't read MFT
HPFS - NTFS 243200 254 63 351607 254 48 1741558441
NTFS, blocksize=4096, 891 GB / 830 GiB
This partition ends after the disk limits. (start=3907024064, size=1741558441, end=1353615208, disk end=3907027055)
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
disk_pread_aux: Don't read after the end of the disk
NTFS at 134793/254/60
filesystem size 1287947105
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
NTFS at 134793/254/63
filesystem size 1287947105
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
NTFS at 134794/0/8
filesystem size 1741558441
sectors_per_cluster 8
mft_lcn 10
mftmirr_lcn 56
clusters_per_mft_record -10
clusters_per_index_record 1
Search for partition aborted
Disk 84 - 2000 GB / 1863 GiB - CHS 243201 255 63
Check the harddisk size: HD jumpers settings, BIOS detection...
The harddisk (2000 GB / 1863 GiB) seems too small! (< 2892 GB / 2693 GiB)
The following partition can't be recovered:
HPFS - NTFS 243200 254 63 351607 254 48 1741558441
NTFS, blocksize=4096, 891 GB / 830 GiB
get_geometry_from_list_part_aux head=255 nbr=6
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=6

Results
* HPFS - NTFS 0 1 1 54622 254 63 877518432 [ARCHIVES]
NTFS, blocksize=4096, 449 GB / 418 GiB
HPFS - NTFS 54623 1 1 134793 254 63 1287947052
HPFS - NTFS 134793 254 60 214964 254 49 1287947105
NTFS, blocksize=4096, 659 GB / 614 GiB
HPFS - NTFS 134793 254 63 214964 254 52 1287947105
NTFS, blocksize=4096, 659 GB / 614 GiB
HPFS - NTFS 134794 0 8 243200 254 56 1741558441 [ARCHIVES]
NTFS, blocksize=4096, 891 GB / 830 GiB
HPFS - NTFS 134794 0 15 243200 254 63 1741558441
NTFS found using backup sector, blocksize=4096, 891 GB / 830 GiB
HPFS - NTFS 134794 1 1 243200 254 63 1741558392

interface_write()
1 P HPFS - NTFS 0 1 1 54622 254 63 877518432 [ARCHIVES]
2 P HPFS - NTFS 134794 0 8 243200 254 56 1741558441 [ARCHIVES]
simulate write!

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

TestDisk exited normally.

Sous DOS je n'ai pas su faire des copies d'écran, je joins les photos:

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cgrenier
Site Admin
Posts: 4468
Joined: 18 Feb 2012, 15:08
Location: Le Perreux Sur Marne, France
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Re: Disque invisible dans Windows

#2 Post by cgrenier » 10 Sep 2018, 05:58

Il faudrait essayer un "chkdsk /f e:" en remplaçant e: par la lettre correspondant à cette 3eme partition.

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