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Disk /dev/sdb - 1000 GB / 931 GiB - CHS 121601 255 63
Current partition structure:
Partition Start End Size in sectors
Bad GPT partition, invalid signature.
Trying alternate GPT
1 P EFI System 2048 1050623 1048576 [EFI System Partitio
2 P Linux filesys. data 1050624 1937903615 1936852992
3 P Linux Swap 1937903616 1953523711 15620096
en utilisant p :
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P Linux filesys. data 1050624 1937903615 1936852992
Directory /
No file found, filesystem may be damaged.
par contre pour le log (apres le quick search) :
Code: Select all
Sun Sep 12 12:41:18 2021
Command line: TestDisk
TestDisk 7.1, Data Recovery Utility, July 2019
Christophe GRENIER <grenier@cgsecurity.org>
https://www.cgsecurity.org
OS: Linux, kernel 5.4.0-84-generic (#94-Ubuntu SMP Thu Aug 26 20:27:37 UTC 2021) x86_64
Compiler: GCC 9.2
ext2fs lib: 1.45.5, ntfs lib: libntfs-3g, reiserfs lib: none, ewf lib: none, curses lib: ncurses 6.1
/dev/sda: LBA, HPA, LBA48, DCO support
/dev/sda: size 1953525168 sectors
/dev/sda: user_max 1953525168 sectors
/dev/sda: native_max 1953525168 sectors
Warning: can't get size for Disk /dev/mapper/control - 0 B - 0 sectors, sector size=512
Warning: can't get size for Disk /dev/loop0 - 0 B - 0 sectors, sector size=512
Warning: can't get size for Disk /dev/loop1 - 0 B - 0 sectors, sector size=512
Warning: can't get size for Disk /dev/loop2 - 0 B - 0 sectors, sector size=512
Warning: can't get size for Disk /dev/loop3 - 0 B - 0 sectors, sector size=512
Warning: can't get size for Disk /dev/loop4 - 0 B - 0 sectors, sector size=512
Warning: can't get size for Disk /dev/loop5 - 0 B - 0 sectors, sector size=512
Warning: can't get size for Disk /dev/loop6 - 0 B - 0 sectors, sector size=512
Warning: can't get size for Disk /dev/loop7 - 0 B - 0 sectors, sector size=512
Hard disk list
Disk /dev/sda - 1000 GB / 931 GiB - CHS 121601 255 63, sector size=512 - ST1000LM035-1RK172, S/N:WKPHGK71, FW:0001
Disk /dev/sdb - 1000 GB / 931 GiB - CHS 121601 255 63, sector size=512 - ASMT 2115
Disk /dev/sdc - 4000 GB / 3726 GiB - CHS 486401 255 63, sector size=512 - TOSHIBA EXTERNAL_USB, FW:5438
Disk /dev/nvme0n1 - 256 GB / 238 GiB - CHS 244198 64 32, sector size=512
Partition table type (auto): None
Disk /dev/sdb - 1000 GB / 931 GiB - ASMT 2115
Partition table type: EFI GPT
Analyse Disk /dev/sdb - 1000 GB / 931 GiB - CHS 121601 255 63
hdr_size=92
hdr_lba_self=1953525167
hdr_lba_alt=1 (expected 1)
hdr_lba_start=34
hdr_lba_end=1953525134
hdr_lba_table=1953525135
hdr_entries=128
hdr_entsz=128
Bad GPT partition, invalid signature.
Trying alternate GPT
1 P EFI System 2048 1050623 1048576 [EFI System Partition]
2 P Linux filesys. data 1050624 1937903615 1936852992
3 P Linux Swap 1937903616 1953523711 15620096
Current partition structure:
Bad GPT partition, invalid signature.
Trying alternate GPT
1 P EFI System 2048 1050623 1048576 [EFI System Partition]
2 P Linux filesys. data 1050624 1937903615 1936852992
3 P Linux Swap 1937903616 1953523711 15620096
search_part()
Disk /dev/sdb - 1000 GB / 931 GiB - CHS 121601 255 63
recover_EXT2: s_block_group_nr=0/7388, s_mnt_count=1062/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 242106624
recover_EXT2: part_size 1936852992
Filesystem created: Sat Jun 2 11:37:48 2018
Last mount time: Thu Aug 12 21:11:21 2021
Linux filesys. data 1050624 1937903615 1936852992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 991 GB / 923 GiB
Linux Swap 1937903616 1953523695 15620080
SWAP2 version 1, pagesize=4096, 7997 MB / 7626 MiB
Results
P Linux filesys. data 1050624 1937903615 1936852992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 991 GB / 923 GiB
P Linux Swap 1937903616 1953523695 15620080
SWAP2 version 1, pagesize=4096, 7997 MB / 7626 MiB
Hint for advanced users: dmsetup may be used if you prefer to avoid rewriting the partition table for the moment:
echo "0 1936852992 linear /dev/sdb 1050624" | dmsetup create test0
echo "0 15620080 linear /dev/sdb 1937903616" | dmsetup create test1
dir_partition inode=2
P Linux filesys. data 1050624 1937903615 1936852992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 991 GB / 923 GiB
ext2fs_dir_iterate failed with error 2133571402.
Directory /
interface_write()
1 P Linux filesys. data 1050624 1937903615 1936852992
2 P Linux Swap 1937903616 1953523695 15620080
simulate write!
TestDisk exited normally.