I have the following Problem. My Laptop is fully encrypted with LVM I know the Passphrase, but the partition table is broken. I booted from an USB Stick in this Case sdb1. Is there any hope to get /dev/sda2 working again? sda1 ist mountable If I try to boot I will fall into initframs with no Volumne Groups found.
System is a Linux Mint Qiana.
sudo fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000ca01e
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 499711 248832 83 Linux
/dev/sda2 501758 976771071 488134657 5 Extended
Partition 2 does not start on physical sector boundary.
Disk /dev/sdb: 31.9 GB, 31910264832 bytes
255 heads, 63 sectors/track, 3879 cylinders, total 62324736 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00023cc3
Device Boot Start End Blocks Id System
/dev/sdb1 * 2048 62324735 31161344 c W95 FAT32 (LBA)
Thanks for any help
EDIT 1: Testdisk log file after analyses and Deeper Search
Analyse Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63
Geometry from i386 MBR: head=255 sector=63
Current partition structure:
1 * Linux 0 32 33 31 26 59 497664
2 E extended 31 59 27 60801 47 46 976269314
search_part()
Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63
recover_EXT2: s_block_group_nr=0/30, s_mnt_count=36/4294967295, s_blocks_per_group=8192, s_inodes_per_group=2008
recover_EXT2: s_blocksize=1024
recover_EXT2: s_blocks_count 248832
recover_EXT2: part_size 497664
Linux 0 32 33 31 26 59 497664
ext2 blocksize=1024 Sparse superblock, 254 MB / 243 MiB
Linux 31 59 29 31 124 29 4096
LUKS 1 (Data size unknown), 2097 KB / 2048 KiB
recover_EXT2: s_block_group_nr=0/974, s_mnt_count=1/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 31929088
recover_EXT2: part_size 255432704
Linux 43874 158 61 59774 146 20 255432704 [kali]
ext4 blocksize=4096 Large file Sparse superblock, 130 GB / 121 GiB
Results
* Linux 0 32 33 31 26 59 497664
ext2 blocksize=1024 Sparse superblock, 254 MB / 243 MiB
P Linux 31 59 29 31 124 29 4096
LUKS 1 (Data size unknown), 2097 KB / 2048 KiB
P Linux 43874 158 61 59774 146 20 255432704 [kali]
ext4 blocksize=4096 Large file Sparse superblock, 130 GB / 121 GiB
interface_write()
1 * Linux 0 32 33 31 26 59 497664
2 P Linux 31 59 29 31 124 29 4096
3 P Linux 43874 158 61 59774 146 20 255432704 [kali]
search_part()
Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63
recover_EXT2: s_block_group_nr=0/30, s_mnt_count=36/4294967295, s_blocks_per_group=8192, s_inodes_per_group=2008
recover_EXT2: s_blocksize=1024
recover_EXT2: s_blocks_count 248832
recover_EXT2: part_size 497664
Linux 0 32 33 31 26 59 497664
ext2 blocksize=1024 Sparse superblock, 254 MB / 243 MiB
block_group_nr 1
recover_EXT2: "e2fsck -b 8193 -B 1024 device" may be needed
recover_EXT2: s_block_group_nr=1/30, s_mnt_count=0/4294967295, s_blocks_per_group=8192, s_inodes_per_group=2008
recover_EXT2: s_blocksize=1024
recover_EXT2: s_blocks_count 248832
recover_EXT2: part_size 497664
Linux 0 32 31 31 26 57 497664
ext2 blocksize=1024 Sparse superblock Backup superblock, 254 MB / 243 MiB
block_group_nr 3
recover_EXT2: "e2fsck -b 24577 -B 1024 device" may be needed
recover_EXT2: s_block_group_nr=3/30, s_mnt_count=0/4294967295, s_blocks_per_group=8192, s_inodes_per_group=2008
recover_EXT2: s_blocksize=1024
recover_EXT2: s_blocks_count 248832
recover_EXT2: part_size 497664
Linux 0 32 31 31 26 57 497664
ext2 blocksize=1024 Sparse superblock Backup superblock, 254 MB / 243 MiB
block_group_nr 5
recover_EXT2: "e2fsck -b 40961 -B 1024 device" may be needed
recover_EXT2: s_block_group_nr=5/30, s_mnt_count=0/4294967295, s_blocks_per_group=8192, s_inodes_per_group=2008
recover_EXT2: s_blocksize=1024
recover_EXT2: s_blocks_count 248832
recover_EXT2: part_size 497664
Linux 0 32 31 31 26 57 497664
ext2 blocksize=1024 Sparse superblock Backup superblock, 254 MB / 243 MiB
block_group_nr 7
recover_EXT2: "e2fsck -b 57345 -B 1024 device" may be needed
recover_EXT2: s_block_group_nr=7/30, s_mnt_count=0/4294967295, s_blocks_per_group=8192, s_inodes_per_group=2008
recover_EXT2: s_blocksize=1024
recover_EXT2: s_blocks_count 248832
recover_EXT2: part_size 497664
Linux 0 32 31 31 26 57 497664
ext2 blocksize=1024 Sparse superblock Backup superblock, 254 MB / 243 MiB
block_group_nr 9
recover_EXT2: "e2fsck -b 73729 -B 1024 device" may be needed
recover_EXT2: s_block_group_nr=9/30, s_mnt_count=0/4294967295, s_blocks_per_group=8192, s_inodes_per_group=2008
recover_EXT2: s_blocksize=1024
recover_EXT2: s_blocks_count 248832
recover_EXT2: part_size 497664
Linux 0 32 31 31 26 57 497664
ext2 blocksize=1024 Sparse superblock Backup superblock, 254 MB / 243 MiB
block_group_nr 25
recover_EXT2: "e2fsck -b 204801 -B 1024 device" may be needed
recover_EXT2: s_block_group_nr=25/30, s_mnt_count=0/4294967295, s_blocks_per_group=8192, s_inodes_per_group=2008
recover_EXT2: s_blocksize=1024
recover_EXT2: s_blocks_count 248832
recover_EXT2: part_size 497664
Linux 0 32 31 31 26 57 497664
ext2 blocksize=1024 Sparse superblock Backup superblock, 254 MB / 243 MiB
block_group_nr 27
recover_EXT2: "e2fsck -b 221185 -B 1024 device" may be needed
recover_EXT2: s_block_group_nr=27/30, s_mnt_count=0/4294967295, s_blocks_per_group=8192, s_inodes_per_group=2008
recover_EXT2: s_blocksize=1024
recover_EXT2: s_blocks_count 248832
recover_EXT2: part_size 497664
Linux 0 32 31 31 26 57 497664
ext2 blocksize=1024 Sparse superblock Backup superblock, 254 MB / 243 MiB
Linux 31 59 29 31 124 29 4096
LUKS 1 (Data size unknown), 2097 KB / 2048 KiB
recover_EXT2: s_block_group_nr=0/974, s_mnt_count=1/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 31929088
recover_EXT2: part_size 255432704
Linux 43874 158 61 59774 146 20 255432704 [kali]
ext4 blocksize=4096 Large file Sparse superblock, 130 GB / 121 GiB
block_group_nr 3
recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/4, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=7040
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 140800
recover_EXT2: part_size 1126400
Linux 44085 57 5 44155 86 27 1126400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 576 MB / 550 MiB
block_group_nr 3
recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/5, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=6944
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 166400
recover_EXT2: part_size 1331200
Linux 45394 183 38 45477 148 47 1331200
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 681 MB / 650 MiB
block_group_nr 3
recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/4, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=7040
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 140800
recover_EXT2: part_size 1126400
Linux 45650 179 34 45720 208 56 1126400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 576 MB / 550 MiB
block_group_nr 1
recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/4, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=7040
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 140800
recover_EXT2: part_size 1126400
Linux 46119 213 47 46189 243 6 1126400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 576 MB / 550 MiB
block_group_nr 3
recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/4, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=7040
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 140800
recover_EXT2: part_size 1126400
Linux 46124 239 4 46195 13 26 1126400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 576 MB / 550 MiB
block_group_nr 243
recover_EXT2: "e2fsck -b 7962624 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=243/974, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 31929088
recover_EXT2: part_size 255432704
Linux 43874 158 61 59774 146 20 255432704 [kali]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 130 GB / 121 GiB
block_group_nr 343
recover_EXT2: "e2fsck -b 11239424 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=343/974, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 31929088
recover_EXT2: part_size 255432704
Linux 43874 158 61 59774 146 20 255432704 [kali]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 130 GB / 121 GiB
block_group_nr 625
recover_EXT2: "e2fsck -b 20480000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=625/974, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 31929088
recover_EXT2: part_size 255432704
Linux 43874 158 61 59774 146 20 255432704 [kali]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 130 GB / 121 GiB
block_group_nr 729
recover_EXT2: "e2fsck -b 23887872 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=729/974, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 31929088
recover_EXT2: part_size 255432704
Linux 43874 158 61 59774 146 20 255432704 [kali]
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 130 GB / 121 GiB
Linux Swap 56031 145 51 56523 166 11 7905264
SWAP2 version 1, pagesize=4096, 4047 MB / 3859 MiB
recover_EXT2: s_block_group_nr=0/225, s_mnt_count=8/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8208
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7372800
recover_EXT2: part_size 58982400
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Recover, 30 GB / 28 GiB
block_group_nr 3
recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/225, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8208
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7372800
recover_EXT2: part_size 58982400
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 30 GB / 28 GiB
block_group_nr 5
recover_EXT2: "e2fsck -b 163840 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=5/225, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8208
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7372800
recover_EXT2: part_size 58982400
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 30 GB / 28 GiB
block_group_nr 7
recover_EXT2: "e2fsck -b 229376 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=7/225, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8208
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7372800
recover_EXT2: part_size 58982400
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 30 GB / 28 GiB
block_group_nr 9
recover_EXT2: "e2fsck -b 294912 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=9/225, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8208
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7372800
recover_EXT2: part_size 58982400
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 30 GB / 28 GiB
block_group_nr 25
recover_EXT2: "e2fsck -b 819200 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=25/225, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8208
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7372800
recover_EXT2: part_size 58982400
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 30 GB / 28 GiB
block_group_nr 27
recover_EXT2: "e2fsck -b 884736 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=27/225, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8208
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7372800
recover_EXT2: part_size 58982400
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 30 GB / 28 GiB
block_group_nr 49
recover_EXT2: "e2fsck -b 1605632 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=49/225, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8208
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7372800
recover_EXT2: part_size 58982400
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 30 GB / 28 GiB
block_group_nr 125
recover_EXT2: "e2fsck -b 4096000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=125/225, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8208
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 7372800
recover_EXT2: part_size 58982400
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 30 GB / 28 GiB
Linux Swap 58748 54 59 60801 47 30 32980976
SWAP2 version 1, pagesize=4096, 16 GB / 15 GiB
Linux Swap 59566 68 23 60801 47 30 19838960
SWAP2 version 1, pagesize=4096, 10157 MB / 9686 MiB
NTFS at 60801/80/15
filesystem size 488386560
sectors_per_cluster 8
mft_lcn 4
mftmirr_lcn 30524159
clusters_per_mft_record -10
clusters_per_index_record 1
HPFS - NTFS 30400 167 40 60801 80 15 488386560
NTFS found using backup sector, blocksize=4096, 250 GB / 232 GiB
Results
Linux 0 32 31 31 26 57 497664
ext2 blocksize=1024 Sparse superblock Backup superblock, 254 MB / 243 MiB
Linux 0 32 33 31 26 59 497664
ext2 blocksize=1024 Sparse superblock, 254 MB / 243 MiB
* Linux 31 59 29 31 124 29 4096
LUKS 1 (Data size unknown), 2097 KB / 2048 KiB
HPFS - NTFS 30400 167 40 60801 80 15 488386560
NTFS found using backup sector, blocksize=4096, 250 GB / 232 GiB
Linux 43874 158 61 59774 146 20 255432704 [kali]
ext4 blocksize=4096 Large file Sparse superblock, 130 GB / 121 GiB
Linux 44085 57 5 44155 86 27 1126400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 576 MB / 550 MiB
Linux 45394 183 38 45477 148 47 1331200
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 681 MB / 650 MiB
Linux 45650 179 34 45720 208 56 1126400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 576 MB / 550 MiB
Linux 46119 213 47 46189 243 6 1126400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 576 MB / 550 MiB
Linux 46124 239 4 46195 13 26 1126400
ext4 blocksize=4096 Large file Sparse superblock Backup superblock, 576 MB / 550 MiB
Linux Swap 56031 145 51 56523 166 27 7905280
SWAP2 version 1, pagesize=4096, 4047 MB / 3860 MiB
Linux 56523 166 28 60195 34 63 58982400
ext4 blocksize=4096 Large file Sparse superblock Recover, 30 GB / 28 GiB
Linux Swap 58748 54 59 60801 47 46 32980992
SWAP2 version 1, pagesize=4096, 16 GB / 15 GiB
Linux Swap 59566 68 23 60801 47 46 19838976
SWAP2 version 1, pagesize=4096, 10157 MB / 9687 MiB
interface_write()
1 * Linux 31 59 29 31 124 29 4096
simulate write!
write_mbr_i386: starting...
write_all_log_i386: starting...
No extended partition
TestDisk exited normally.
I don't remember that I haved kali installed at any time ;-)
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