Pour testdisk.log, le début :
un Jun 14 22:17:01 2026
Command line: TestDisk
TestDisk 7.2, Data Recovery Utility, February 2024
Christophe GRENIER <grenier@cgsecurity.org>
https://www.cgsecurity.org
OS: Linux, kernel 6.12.90+deb13.1-amd64 (#1 SMP PREEMPT_DYNAMIC Debian 6.12.90-2 (2026-05-27)) x86_64
Compiler: GCC 14.2
ext2fs lib: 1.47.2, ntfs lib: libntfs-3g, reiserfs lib: none, ewf lib: none, curses lib: ncurses 6.5
Warning: can't get size for Disk /dev/mapper/control - 0 B - 0 sectors, sector size=512
Hard disk list
Disk /dev/sda - 256 GB / 239 GiB - CHS 31201 255 63, sector size=512 - Flash Drive, FW:1100
Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 3815447 64 32, sector size=512 - M3 Portable, FW:9300
Disk /dev/nvme0n1 - 1000 GB / 931 GiB - CHS 953869 64 32, sector size=512 - Samsung SSD 980 1TB, S/N:S649NL0TB72706L
Disk /dev/nvme1n1 - 1000 GB / 931 GiB - CHS 953869 64 32, sector size=512 - Samsung SSD 980 1TB, S/N:S649NL1TB44041Z
Partition table type defaults to EFI GPT
Disk /dev/sdb - 4000 GB / 3726 GiB - M3 Portable
Partition table type: EFI GPT
Analyse Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 3815447 64 32
Trying alternate GPT
Current partition structure:
Trying alternate GPT
search_part()
Disk /dev/sdb - 4000 GB / 3726 GiB - CHS 3815447 64 32
file_pread(5,1,buffer,34(0/1/3)) read err: Erreur d'entrée/sortie
file_pread(5,1,buffer,35(0/1/4)) read err: Erreur d'entrée/sortie
file_pread(5,14,buffer,36(0/1/5)) read err: Erreur d'entrée/sortie
file_pread(5,3,buffer,50(0/1/19)) read err: Erreur d'entrée/sortie
file_pread(5,3,buffer,97(0/3/2)) read err: Erreur d'entrée/sortie
file_pread(5,8,buffer,113(0/3/18)) read err: Erreur d'entrée/sortie
file_pread(5,11,buffer,160(0/5/1)) read err: Erreur d'entrée/sortie
file_pread(5,2,buffer,2082(1/1/3)) read err: Erreur d'entrée/sortie
file_pread(5,1,buffer,53(0/1/22)) read err: Erreur d'entrée/sortie
file_pread(5,1,buffer,100(0/3/5)) read err: Erreur d'entrée/sortie
file_pread(5,1,buffer,121(0/3/26)) read err: Erreur d'entrée/sortie
file_pread(5,1,buffer,171(0/5/12)) read err: Erreur d'entrée/sortie
file_pread(5,1,buffer,2084(1/1/5)) read err: Erreur d'entrée/sortie
file_pread(5,1,buffer,54(0/1/23)) read err: read after end of file
file_pread(5,1,buffer,101(0/3/6)) read err: read after end of file
file_pread(5,1,buffer,122(0/3/27)) read err: read after end of file
file_pread(5,1,buffer,172(0/5/13)) read err: read after end of file