Impossible de recrééer BS

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Author
carlos
Posts: 1
Joined: 25 Jan 2019, 15:23

Impossible de recrééer BS

#1 Post by carlos »

Bonjour

ma carte micro SD semble défectueuse, elle n'est pas reconnue dans mon Android et windows la détecte défectueuse lorsque je l'insère dans mon PC.
j'essaie de recrééer le Boot Sector.... rien n'à faire.
Je copie ci dessous le log (je n'arrive pas à joindre le fichier testdisk.log, erreur d'extension.

Code: Select all


Fri Jan 25 15:18:04 2019
Command line: TestDisk

TestDisk 7.1-WIP, Data Recovery Utility, December 2018
Christophe GRENIER <grenier@cgsecurity.org>
https://www.cgsecurity.org
OS: Windows 7 (7601) SP1
Compiler: GCC 6.4, Cygwin 2009.0
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)=128579534848
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive0)=500107862016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive1)=128579534848
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\C:)=475583741952
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\D:)=128578486272
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\Q:)=22949134336
Hard disk list
Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512 - ST500LM0 00-SSHD-8GB, S/N:W761EXQP, FW:LIV5
Disk /dev/sdb - 128 GB / 119 GiB - CHS 15632 255 63, sector size=512 - Realtek PCIE Card Reader, FW:1.00

Partition table type (auto): Intel
Disk /dev/sdb - 128 GB / 119 GiB - Realtek PCIE Card Reader
Partition table type: Intel

Interface Advanced
Geometry from i386 MBR: head=256 sector=63
BAD_RS LBA=2048 16450622
FAT32 at 0/32/33
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Info: size boot_sector 251129856, partition 251129856
FAT1 : 78-30726
FAT2 : 30727-61375
start_rootdir : 61376 root cluster : 2
Data : 61376-251129855
sectors : 251129856
cluster_size : 64
no_of_cluster : 3922945 (2 - 3922946)
fat_length 30649 calculated 30649
heads/cylinder 4 (FAT) != 255 (HD)
sect/track 16 (FAT) != 63 (HD)
set_FAT_info: name from BS used
 1 * FAT32 LBA                0  32 33 15632  60 44  251129856 [NO NAME]
     FAT32, blocksize=32768, 128 GB / 119 GiB

fat32_boot_sector
 1 * FAT32 LBA                0  32 33 15632  60 44  251129856 [NO NAME]
     FAT32, blocksize=32768, 128 GB / 119 GiB
FAT32 at 0/32/33
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Info: size boot_sector 251129856, partition 251129856
FAT1 : 78-30726
FAT2 : 30727-61375
start_rootdir : 61376 root cluster : 2
Data : 61376-251129855
sectors : 251129856
cluster_size : 64
no_of_cluster : 3922945 (2 - 3922946)
fat_length 30649 calculated 30649
heads/cylinder 4 (FAT) != 255 (HD)
sect/track 16 (FAT) != 63 (HD)
Boot sector
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Warning: number of heads/cylinder mismatches 4 (FAT) != 255 (HD)
Warning: number of sectors per track mismatches 16 (FAT) != 63 (HD)
OK

Backup boot sector
Bad

First sectors (boot code and partition information) are not identical.
Second sectors (cluster information) are not identical.
Third sectors (second part of boot code) are not identical.

A valid FAT Boot sector must be present in order to access
any data; even if the partition is not bootable.
copy original boot sector over backup boot

fat32_boot_sector
 1 * FAT32 LBA                0  32 33 15632  60 44  251129856 [NO NAME]
     FAT32, blocksize=32768, 128 GB / 119 GiB
FAT32 at 0/32/33
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Info: size boot_sector 251129856, partition 251129856
FAT1 : 78-30726
FAT2 : 30727-61375
start_rootdir : 61376 root cluster : 2
Data : 61376-251129855
sectors : 251129856
cluster_size : 64
no_of_cluster : 3922945 (2 - 3922946)
fat_length 30649 calculated 30649
heads/cylinder 4 (FAT) != 255 (HD)
sect/track 16 (FAT) != 63 (HD)
Boot sector
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Warning: number of heads/cylinder mismatches 4 (FAT) != 255 (HD)
Warning: number of sectors per track mismatches 16 (FAT) != 63 (HD)
OK

Backup boot sector
Bad

First sectors (boot code and partition information) are not identical.
Second sectors (cluster information) are not identical.
Third sectors (second part of boot code) are not identical.

A valid FAT Boot sector must be present in order to access
any data; even if the partition is not bootable.

 1 * FAT32 LBA                0  32 33 15632  60 44  251129856 [NO NAME]
     FAT32, blocksize=32768, 128 GB / 119 GiB
rebuild_FAT_BS p_fat12 0, p_fat16 0, p_fat32 1
fat_find_type(max_offset=1962016, p_fat12=0, p_fat16=0, p_fat32=1, debug=1, dump_ind=0)
FAT32 at 78(0/33/48), nbr=6020
FAT32 at 30727(2/10/16), nbr=6020
first_fat 78, second_fat 30727
FAT : 32, reserved=78, fat_length=30649
sectors_per_cluster 64
next_free 22, free_count 3181747
fat32_find_root_cluster(sectors_per_cluster=64,no_of_cluster=3922945,reserved=78,fat_length=30649,expert=0,first_free_cluster=22)
cluster 2, etat=1, found=1,nb_subdir=5,nb_subdir_ok=5
prev cluster(2)=>0
             New / Current boot sector
FAT32
sector_size  512 512
cluster_size 64 64
reserved     78 78
fats         2 2
dir_entries  0 0
sectors      0 0
media        F8 F0
fat_length   0 0
secs_track   63 16
heads        255 4
hidden       2048 0
total_sect   251129856 251129856
fat32_length 30649 30649
flags        0000 0000
version      0.0  0.0
root_cluster 2 2
info_sector  1 1
backup_boot  6 2
free_count   uninitialised 3181747
next_free    uninitialised 745135
Extrapolated boot sector and current boot sector are different.


dir_partition inode=0
 1 * FAT32 LBA                0  32 33 15632  60 44  251129856 [NO NAME]
     FAT32, blocksize=32768, 128 GB / 119 GiB
FAT: cluster=2(0x2), pos=63424
Directory /
       4 drwxr-xr-x     0      0         0  4-Aug-2018 14:54 LOST.DIR
       5 drwxr-xr-x     0      0         0 12-Aug-2018 09:04 Android
     404 drwxr-xr-x     0      0         0  8-Nov-2018 09:51 DCIM
  172173 drwxr-xr-x     0      0         0  5-Aug-2018 13:16 DS Audio
  182599 drwxr-xr-x     0      0         0  6-Aug-2018 17:32 100ANDRO
Write new boot!

 1 * FAT32 LBA                0  32 33 15632  60 44  251129856 [NO NAME]
     FAT32, blocksize=32768, 128 GB / 119 GiB

fat32_boot_sector
 1 * FAT32 LBA                0  32 33 15632  60 44  251129856 [NO NAME]
     FAT32, blocksize=32768, 128 GB / 119 GiB
FAT32 at 0/32/33
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Info: size boot_sector 251129856, partition 251129856
FAT1 : 78-30726
FAT2 : 30727-61375
start_rootdir : 61376 root cluster : 2
Data : 61376-251129855
sectors : 251129856
cluster_size : 64
no_of_cluster : 3922945 (2 - 3922946)
fat_length 30649 calculated 30649
heads/cylinder 4 (FAT) != 255 (HD)
sect/track 16 (FAT) != 63 (HD)
Boot sector
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Warning: number of heads/cylinder mismatches 4 (FAT) != 255 (HD)
Warning: number of sectors per track mismatches 16 (FAT) != 63 (HD)
OK

Backup boot sector
Bad

First sectors (boot code and partition information) are not identical.
Second sectors (cluster information) are not identical.
Third sectors (second part of boot code) are not identical.

A valid FAT Boot sector must be present in order to access
any data; even if the partition is not bootable.
copy original boot sector over backup boot

fat32_boot_sector
 1 * FAT32 LBA                0  32 33 15632  60 44  251129856 [NO NAME]
     FAT32, blocksize=32768, 128 GB / 119 GiB
FAT32 at 0/32/33
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Info: size boot_sector 251129856, partition 251129856
FAT1 : 78-30726
FAT2 : 30727-61375
start_rootdir : 61376 root cluster : 2
Data : 61376-251129855
sectors : 251129856
cluster_size : 64
no_of_cluster : 3922945 (2 - 3922946)
fat_length 30649 calculated 30649
heads/cylinder 4 (FAT) != 255 (HD)
sect/track 16 (FAT) != 63 (HD)
Boot sector
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Warning: number of heads/cylinder mismatches 4 (FAT) != 255 (HD)
Warning: number of sectors per track mismatches 16 (FAT) != 63 (HD)
OK

Backup boot sector
Bad

First sectors (boot code and partition information) are not identical.
Second sectors (cluster information) are not identical.
Third sectors (second part of boot code) are not identical.

A valid FAT Boot sector must be present in order to access
any data; even if the partition is not bootable.
Boot sector                        Backup boot sector
0000 eb589061 6e64726f   .X.andro  00000000 00000000   ........
0008 69642000 02404e00   id ..@N.  00000000 00000000   ........
0010 02000000 00f00000   ........  00000000 00000000   ........
0018 10000400 00000000   ........  00000000 00000000   ........
0020 00f0f70e b9770000   .....w..  00000000 00000000   ........
0028 00000000 02000000   ........  00000000 00000000   ........
0030 01000200 00000000   ........  00000000 00000000   ........
0038 00000000 00000000   ........  00000000 00000000   ........
0040 00012918 155ded4e   ..)..].N  00000000 00000000   ........
0048 4f204e41 4d452020   O NAME    00000000 00000000   ........
0050 20204641 54333220     FAT32   00000000 00000000   ........
0058 2020fa31 c08ed0bc     .1....  00000000 00000000   ........
0060 007cfb8e d8e80000   .|......  00000000 00000000   ........
0068 5e83c619 bb0700fc   ^.......  00000000 00000000   ........
0070 ac84c074 06b40ecd   ...t....  00000000 00000000   ........
0078 10ebf530 e4cd16cd   ...0....  00000000 00000000   ........
0080 190d0a4e 6f6e2d73   ...Non-s  00000000 00000000   ........
0088 79737465 6d206469   ystem di  00000000 00000000   ........
0090 736b0d0a 50726573   sk..Pres  00000000 00000000   ........
0098 7320616e 79206b65   s any ke  00000000 00000000   ........
00A0 7920746f 20726562   y to reb  00000000 00000000   ........
00A8 6f6f740d 0a000000   oot.....  00000000 00000000   ........
00B0 00000000 00000000   ........  00000000 00000000   ........
00B8 00000000 00000000   ........  00000000 00000000   ........
00C0 00000000 00000000   ........  00000000 00000000   ........
00C8 00000000 00000000   ........  00000000 00000000   ........
00D0 00000000 00000000   ........  00000000 00000000   ........
00D8 00000000 00000000   ........  00000000 00000000   ........
00E0 00000000 00000000   ........  00000000 00000000   ........
00E8 00000000 00000000   ........  00000000 00000000   ........
00F0 00000000 00000000   ........  00000000 00000000   ........
00F8 00000000 00000000   ........  00000000 00000000   ........
0100 00000000 00000000   ........  00000000 00000000   ........
0108 00000000 00000000   ........  00000000 00000000   ........
0110 00000000 00000000   ........  00000000 00000000   ........
0118 00000000 00000000   ........  00000000 00000000   ........
0120 00000000 00000000   ........  00000000 00000000   ........
0128 00000000 00000000   ........  00000000 00000000   ........
0130 00000000 00000000   ........  00000000 00000000   ........
0138 00000000 00000000   ........  00000000 00000000   ........
0140 00000000 00000000   ........  00000000 00000000   ........
0148 00000000 00000000   ........  00000000 00000000   ........
0150 00000000 00000000   ........  00000000 00000000   ........
0158 00000000 00000000   ........  00000000 00000000   ........
0160 00000000 00000000   ........  00000000 00000000   ........
0168 00000000 00000000   ........  00000000 00000000   ........
0170 00000000 00000000   ........  00000000 00000000   ........
0178 00000000 00000000   ........  00000000 00000000   ........
0180 00000000 00000000   ........  00000000 00000000   ........
0188 00000000 00000000   ........  00000000 00000000   ........
0190 00000000 00000000   ........  00000000 00000000   ........
0198 00000000 00000000   ........  00000000 00000000   ........
01A0 00000000 00000000   ........  00000000 00000000   ........
01A8 00000000 00000000   ........  00000000 00000000   ........
01B0 00000000 00000000   ........  00000000 00000000   ........
01B8 00000000 00000000   ........  00000000 00000000   ........
01C0 00000000 00000000   ........  00000000 00000000   ........
01C8 00000000 00000000   ........  00000000 00000000   ........
01D0 00000000 00000000   ........  00000000 00000000   ........
01D8 00000000 00000000   ........  00000000 00000000   ........
01E0 00000000 00000000   ........  00000000 00000000   ........
01E8 00000000 00000000   ........  00000000 00000000   ........
01F0 00000000 00000000   ........  00000000 00000000   ........
01F8 00000000 000055aa   ......U.  00000000 00000000   ........
0200 52526141 00000000   RRaA....  00000000 00000000   ........
0208 00000000 00000000   ........  00000000 00000000   ........
0210 00000000 00000000   ........  00000000 00000000   ........
0218 00000000 00000000   ........  00000000 00000000   ........
0220 00000000 00000000   ........  00000000 00000000   ........
0228 00000000 00000000   ........  00000000 00000000   ........
0230 00000000 00000000   ........  00000000 00000000   ........
0238 00000000 00000000   ........  00000000 00000000   ........
0240 00000000 00000000   ........  00000000 00000000   ........
0248 00000000 00000000   ........  00000000 00000000   ........
0250 00000000 00000000   ........  00000000 00000000   ........
0258 00000000 00000000   ........  00000000 00000000   ........
0260 00000000 00000000   ........  00000000 00000000   ........
0268 00000000 00000000   ........  00000000 00000000   ........
0270 00000000 00000000   ........  00000000 00000000   ........
0278 00000000 00000000   ........  00000000 00000000   ........
0280 00000000 00000000   ........  00000000 00000000   ........
0288 00000000 00000000   ........  00000000 00000000   ........
0290 00000000 00000000   ........  00000000 00000000   ........
0298 00000000 00000000   ........  00000000 00000000   ........
02A0 00000000 00000000   ........  00000000 00000000   ........
02A8 00000000 00000000   ........  00000000 00000000   ........
02B0 00000000 00000000   ........  00000000 00000000   ........
02B8 00000000 00000000   ........  00000000 00000000   ........
02C0 00000000 00000000   ........  00000000 00000000   ........
02C8 00000000 00000000   ........  00000000 00000000   ........
02D0 00000000 00000000   ........  00000000 00000000   ........
02D8 00000000 00000000   ........  00000000 00000000   ........
02E0 00000000 00000000   ........  00000000 00000000   ........
02E8 00000000 00000000   ........  00000000 00000000   ........
02F0 00000000 00000000   ........  00000000 00000000   ........
02F8 00000000 00000000   ........  00000000 00000000   ........
0300 00000000 00000000   ........  00000000 00000000   ........
0308 00000000 00000000   ........  00000000 00000000   ........
0310 00000000 00000000   ........  00000000 00000000   ........
0318 00000000 00000000   ........  00000000 00000000   ........
0320 00000000 00000000   ........  00000000 00000000   ........
0328 00000000 00000000   ........  00000000 00000000   ........
0330 00000000 00000000   ........  00000000 00000000   ........
0338 00000000 00000000   ........  00000000 00000000   ........
0340 00000000 00000000   ........  00000000 00000000   ........
0348 00000000 00000000   ........  00000000 00000000   ........
0350 00000000 00000000   ........  00000000 00000000   ........
0358 00000000 00000000   ........  00000000 00000000   ........
0360 00000000 00000000   ........  00000000 00000000   ........
0368 00000000 00000000   ........  00000000 00000000   ........
0370 00000000 00000000   ........  00000000 00000000   ........
0378 00000000 00000000   ........  00000000 00000000   ........
0380 00000000 00000000   ........  00000000 00000000   ........
0388 00000000 00000000   ........  00000000 00000000   ........
0390 00000000 00000000   ........  00000000 00000000   ........
0398 00000000 00000000   ........  00000000 00000000   ........
03A0 00000000 00000000   ........  00000000 00000000   ........
03A8 00000000 00000000   ........  00000000 00000000   ........
03B0 00000000 00000000   ........  00000000 00000000   ........
03B8 00000000 00000000   ........  00000000 00000000   ........
03C0 00000000 00000000   ........  00000000 00000000   ........
03C8 00000000 00000000   ........  00000000 00000000   ........
03D0 00000000 00000000   ........  00000000 00000000   ........
03D8 00000000 00000000   ........  00000000 00000000   ........
03E0 00000000 72724161   ....rrAa  00000000 00000000   ........
03E8 b38c3000 af5e0b00   ..0..^..  00000000 00000000   ........
03F0 00000000 00000000   ........  00000000 00000000   ........
03F8 00000000 000055aa   ......U.  00000000 00000000   ........
0400 eb589061 6e64726f   .X.andro  00000000 00000000   ........
0408 69642000 02404e00   id ..@N.  00000000 00000000   ........
0410 02000000 00f00000   ........  00000000 00000000   ........
0418 10000400 00000000   ........  00000000 00000000   ........
0420 00f0f70e b9770000   .....w..  00000000 00000000   ........
0428 00000000 02000000   ........  00000000 00000000   ........
0430 01000200 00000000   ........  00000000 00000000   ........
0438 00000000 00000000   ........  00000000 00000000   ........
0440 00002918 155ded4e   ..)..].N  00000000 00000000   ........
0448 4f204e41 4d452020   O NAME    00000000 00000000   ........
0450 20204641 54333220     FAT32   00000000 00000000   ........
0458 2020fa31 c08ed0bc     .1....  00000000 00000000   ........
0460 007cfb8e d8e80000   .|......  00000000 00000000   ........
0468 5e83c619 bb0700fc   ^.......  00000000 00000000   ........
0470 ac84c074 06b40ecd   ...t....  00000000 00000000   ........
0478 10ebf530 e4cd16cd   ...0....  00000000 00000000   ........
0480 190d0a4e 6f6e2d73   ...Non-s  00000000 00000000   ........
0488 79737465 6d206469   ystem di  00000000 00000000   ........
0490 736b0d0a 50726573   sk..Pres  00000000 00000000   ........
0498 7320616e 79206b65   s any ke  00000000 00000000   ........
04A0 7920746f 20726562   y to reb  00000000 00000000   ........
04A8 6f6f740d 0a000000   oot.....  00000000 00000000   ........
04B0 00000000 00000000   ........  00000000 00000000   ........
04B8 00000000 00000000   ........  00000000 00000000   ........
04C0 00000000 00000000   ........  00000000 00000000   ........
04C8 00000000 00000000   ........  00000000 00000000   ........
04D0 00000000 00000000   ........  00000000 00000000   ........
04D8 00000000 00000000   ........  00000000 00000000   ........
04E0 00000000 00000000   ........  00000000 00000000   ........
04E8 00000000 00000000   ........  00000000 00000000   ........
04F0 00000000 00000000   ........  00000000 00000000   ........
04F8 00000000 00000000   ........  00000000 00000000   ........
0500 00000000 00000000   ........  00000000 00000000   ........
0508 00000000 00000000   ........  00000000 00000000   ........
0510 00000000 00000000   ........  00000000 00000000   ........
0518 00000000 00000000   ........  00000000 00000000   ........
0520 00000000 00000000   ........  00000000 00000000   ........
0528 00000000 00000000   ........  00000000 00000000   ........
0530 00000000 00000000   ........  00000000 00000000   ........
0538 00000000 00000000   ........  00000000 00000000   ........
0540 00000000 00000000   ........  00000000 00000000   ........
0548 00000000 00000000   ........  00000000 00000000   ........
0550 00000000 00000000   ........  00000000 00000000   ........
0558 00000000 00000000   ........  00000000 00000000   ........
0560 00000000 00000000   ........  00000000 00000000   ........
0568 00000000 00000000   ........  00000000 00000000   ........
0570 00000000 00000000   ........  00000000 00000000   ........
0578 00000000 00000000   ........  00000000 00000000   ........
0580 00000000 00000000   ........  00000000 00000000   ........
0588 00000000 00000000   ........  00000000 00000000   ........
0590 00000000 00000000   ........  00000000 00000000   ........
0598 00000000 00000000   ........  00000000 00000000   ........
05A0 00000000 00000000   ........  00000000 00000000   ........
05A8 00000000 00000000   ........  00000000 00000000   ........
05B0 00000000 00000000   ........  00000000 00000000   ........
05B8 00000000 00000000   ........  00000000 00000000   ........
05C0 00000000 00000000   ........  00000000 00000000   ........
05C8 00000000 00000000   ........  00000000 00000000   ........
05D0 00000000 00000000   ........  00000000 00000000   ........
05D8 00000000 00000000   ........  00000000 00000000   ........
05E0 00000000 00000000   ........  00000000 00000000   ........
05E8 00000000 00000000   ........  00000000 00000000   ........
05F0 00000000 00000000   ........  00000000 00000000   ........
05F8 00000000 000055aa   ......U.  00000000 00000000   ........

FAT32
sector_size  512 0
cluster_size 64 0
reserved     78 0
fats         2 0
dir_entries  0 0
sectors      0 0
media        F0 00
fat_length   0 0
secs_track   16 0
heads        4 0
hidden       0 0
total_sect   251129856 0
fat32_length 30649 0
flags        0000 0000
version      0.0  0.0
root_cluster 2 0
info_sector  1 0
backup_boot  2 0
free_count   3181747 0
next_free    745135 0

fat32_boot_sector
 1 * FAT32 LBA                0  32 33 15632  60 44  251129856 [NO NAME]
     FAT32, blocksize=32768, 128 GB / 119 GiB
FAT32 at 0/32/33
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Info: size boot_sector 251129856, partition 251129856
FAT1 : 78-30726
FAT2 : 30727-61375
start_rootdir : 61376 root cluster : 2
Data : 61376-251129855
sectors : 251129856
cluster_size : 64
no_of_cluster : 3922945 (2 - 3922946)
fat_length 30649 calculated 30649
heads/cylinder 4 (FAT) != 255 (HD)
sect/track 16 (FAT) != 63 (HD)
Boot sector
check_FAT: Unusual media descriptor (0xf0!=0xf8)
Warning: number of heads/cylinder mismatches 4 (FAT) != 255 (HD)
Warning: number of sectors per track mismatches 16 (FAT) != 63 (HD)
OK

Backup boot sector
Bad

First sectors (boot code and partition information) are not identical.
Second sectors (cluster information) are not identical.
Third sectors (second part of boot code) are not identical.

A valid FAT Boot sector must be present in order to access
any data; even if the partition is not bootable.

TestDisk exited normally.

User avatar
cgrenier
Site Admin
Posts: 5432
Joined: 18 Feb 2012, 15:08
Location: Le Perreux Sur Marne, France
Contact:

Re: Impossible de recrééer BS

#2 Post by cgrenier »

Avec TestDisk, essayez de copier les fichiers.
Bonne chance

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