Dual Boot Mishap; Missing Partitions

How to use TestDisk to recover lost partition
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Author
atuolink
Posts: 3
Joined: 30 Aug 2020, 19:13

Dual Boot Mishap; Missing Partitions

#1 Post by atuolink »

So I was trying to dual boot windows 10 and Pop_OS, as I wanted to customize my shell and optimize work flow, and I was trying to do a transitional install and increase the Pop_OS partition as I moved things over.

I carelessly ended up clearing the MFT partition table following instructions not thinking about what I was doing. So I did something probably even more careless and rolled with it anyway and created 4 small partitions I Needed to run an OS when I probably realistically could have run it off the USB.

I am missing a lot of info/scripting projects from windows. This is on a 500 GB ssd, if the logs show any other drives I apologize that'd be my 1TB hard drive which is used as extra storage.

I've tried EFI GPT and Intel Deep scans with differing degrees of failiure.

Right before I went to install Pop_OS I ensmalled my partition for windows to be something closer to 300-350 GB and I feel like I've located it, but it provides me the error "File System May Be Damaged"

Here's the latest deep scan EFI GPT log:

This may be too much data I think the partition I am looking for is mentioned in these lines:

"HFS magic value at 17300/7/59
part_size 681574402
Mac HFS 277924999 959499400 681574402 [$CMap@V?$CStringT@DV?$StrTr]
HFS blocksize=16777216, 348 GB / 325 GiB
NTFS at 60734/80/32
filesystem size 975661966
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 34816 975696781 975661966"

Thanks in advance!!
Sun Aug 30 12:14:32 2020
Command line: TestDisk

TestDisk 7.1, Data Recovery Utility, July 2019
Christophe GRENIER <grenier@cgsecurity.org>
https://www.cgsecurity.org
OS: Linux, kernel 5.4.0-7642-generic (#46~1597422484~20.04~e78f762-Ubuntu SMP Wed Aug 19 14:35:06 UTC ) 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
/dev/sdb: LBA, HPA, LBA48, DCO support
/dev/sdb: size 976773168 sectors
/dev/sdb: user_max 976773168 sectors
/dev/sdb: native_max 976773168 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 - WDC WD10EZEX-08WN4A0, S/N:WD-WCC6Y7HP812N, FW:02.01A02
Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512 - Samsung SSD 860 EVO 500GB, S/N:S3Z1NY0M534117F, FW:RVT03B6Q
Disk /dev/sdc - 15 GB / 14 GiB - CHS 14793 64 32, sector size=512 - TOSHIBA TransMemory, FW:1.00
Disk /dev/mapper/cryptswap - 2146 MB / 2047 MiB - 4193280 sectors, sector size=512
Disk /dev/dm-0 - 2146 MB / 2047 MiB - 4193280 sectors, sector size=512

Partition table type (auto): EFI GPT
Disk /dev/sdb - 500 GB / 465 GiB - Samsung SSD 860 EVO 500GB
Partition table type: EFI GPT

Analyse Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63
hdr_size=92
hdr_lba_self=1
hdr_lba_alt=976773167 (expected 976773167)
hdr_lba_start=34
hdr_lba_end=976773134
hdr_lba_table=2
hdr_entries=128
hdr_entsz=128
Current partition structure:
1 P Linux Swap 12584960 16779263 4194304
2 P EFI System 2048 4196350 4194303
3 P Linux filesys. data 16779264 43403262 26623999
4 P Linux filesys. data 4196352 12584959 8388608 [/home]

search_part()
Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63
FAT32 at 0/32/33
FAT1 : 32-4119
FAT2 : 4120-8207
start_rootdir : 8208 root cluster : 2
Data : 8208-4194295
sectors : 4194303
cluster_size : 8
no_of_cluster : 523261 (2 - 523262)
fat_length 4088 calculated 4088
set_FAT_info: name from BS used

FAT32 at 0/32/33
FAT: cluster=2(0x2), pos=10256
EFI System 2048 4196350 4194303 [EFI System Partition] [NO NAME]
FAT32, blocksize=4096, 2147 MB / 2047 MiB

recover_EXT2: s_block_group_nr=0/32, 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 1048576
recover_EXT2: part_size 8388608
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 4196352 12584959 8388608
ext4 blocksize=4096 Large_file Sparse_SB, 4294 MB / 4096 MiB
Linux Swap 12584960 16779247 4194288
SWAP2 version 1, pagesize=4096, 2147 MB / 2047 MiB

recover_EXT2: s_block_group_nr=0/101, s_mnt_count=9/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8160
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 3327999
recover_EXT2: part_size 26623992
Filesystem created: Sat Aug 29 13:44:38 2020
Last mount time: Sun Aug 30 12:01:46 2020
Linux filesys. data 16779264 43403255 26623992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB

LVM magic value at 2852/94/37
FAT12 at 3241/250/22
check_FAT: Unusual media descriptor (0xf8!=0xf0)
FAT1 : 1-6
FAT2 : 7-12
start_rootdir : 13
Data : 45-8188
sectors : 8192
cluster_size : 4
no_of_cluster : 2036 (2 - 2037)
fat_length 6 calculated 6
heads/cylinder 64 (FAT) != 255 (HD)
sect/track 32 (FAT) != 63 (HD)

FAT12 at 3241/250/22
EFI System 52082436 52090627 8192 [EFI System Partition] [NO NAME]
FAT12, blocksize=2048, 4194 KB / 4096 KiB

LVM magic value at 3905/189/23

LVM magic value at 6111/199/20

cramfs Marker at 8003/42/9

recover_cramfs
Linux filesys. data 128570849 129942832 1371983 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB
FAT12 at 9169/151/63
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 9169/151/63
EFI System 147309560 147312439 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
FAT12 at 10367/163/29
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 10367/163/29
EFI System 166556152 166559031 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
FAT12 at 11697/177/41
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 11697/177/41
EFI System 187923496 187926375 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB

LVM magic value at 11764/237/21
NTFS at 11814/52/63
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 189789075 189795248 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 11814/52/63
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 189795248 189801421 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB

LVM magic value at 11850/19/18
FAT12 at 11997/32/12
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 11997/32/12
EFI System 192733832 192736711 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB

LVM magic value at 13109/75/29

LVM magic value at 14085/218/46
NTFS at 14144/243/60
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 227232555 227238728 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 14144/243/60
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 227238728 227244901 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB

LVM magic value at 14528/68/14
NTFS at 14754/135/22
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 237025363 237031536 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 14754/135/22
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 237031536 237037709 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB

LVM magic value at 14923/239/10

LVM magic value at 14923/246/1

LVM magic value at 16429/63/25

cramfs Marker at 16642/15/23

recover_cramfs
Linux filesys. data 267354697 268726680 1371983 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB

HFS magic value at 17300/7/59
part_size 681574402
Mac HFS 277924999 959499400 681574402 [$CMap@V?$CStringT@DV?$StrTr]
HFS blocksize=16777216, 348 GB / 325 GiB
NTFS at 60734/80/32
filesystem size 975661966
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 34816 975696781 975661966
NTFS found using backup sector, blocksize=4096, 499 GB / 465 GiB
NTFS at 60734/80/32
filesystem size 975661966
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
NTFS: Can't read MFT
MS Data 975696781 1951358746 975661966
NTFS, blocksize=4096, 499 GB / 465 GiB
This partition ends after the disk limits. (start=975696781, size=975661966, end=1951358746, disk end=976773168)
NTFS at 60734/98/37
filesystem size 1073152
sectors_per_cluster 8
mft_lcn 44714
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 974624769 975697920 1073152
NTFS found using backup sector, blocksize=4096, 549 MB / 524 MiB
NTFS at 60734/98/37
filesystem size 1073152
sectors_per_cluster 8
mft_lcn 44714
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 975697920 976771071 1073152
NTFS, blocksize=4096, 549 MB / 524 MiB
Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63
Check the harddisk size: HD jumper settings, BIOS detection...
The harddisk (500 GB / 465 GiB) seems too small! (< 999 GB / 930 GiB)
The following partition can't be recovered:
MS Data 975696781 1951358746 975661966
NTFS, blocksize=4096, 499 GB / 465 GiB

Results
EFI System 2048 4196350 4194303 [EFI System Partition] [NO NAME]
FAT32, blocksize=4096, 2147 MB / 2047 MiB
MS Data 34816 975696781 975661966
NTFS found using backup sector, blocksize=4096, 499 GB / 465 GiB
Linux filesys. data 4196352 12584959 8388608
ext4 blocksize=4096 Large_file Sparse_SB, 4294 MB / 4096 MiB
Linux Swap 12584960 16779247 4194288
SWAP2 version 1, pagesize=4096, 2147 MB / 2047 MiB
Linux filesys. data 16779264 43403255 26623992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB
EFI System 52082436 52090627 8192 [EFI System Partition] [NO NAME]
FAT12, blocksize=2048, 4194 KB / 4096 KiB
Linux filesys. data 128570849 129942832 1371984 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB
EFI System 147309560 147312439 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
EFI System 166556152 166559031 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
EFI System 187923496 187926375 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
MS Data 189789075 189795248 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
MS Data 189795248 189801421 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB
EFI System 192733832 192736711 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
MS Data 227232555 227238728 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
MS Data 227238728 227244901 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB
MS Data 237025363 237031536 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
MS Data 237031536 237037709 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB
Linux filesys. data 267354697 268726680 1371984 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB
Mac HFS 277924999 959499400 681574402 [$CMap@V?$CStringT@DV?$StrTr]
HFS blocksize=16777216, 348 GB / 325 GiB
MS Data 974624769 975697920 1073152
NTFS found using backup sector, blocksize=4096, 549 MB / 524 MiB
MS Data 975697920 976771071 1073152
NTFS, blocksize=4096, 549 MB / 524 MiB

Hint for advanced users: dmsetup may be used if you prefer to avoid rewriting the partition table for the moment:
echo "0 4194303 linear /dev/sdb 2048" | dmsetup create test0
echo "0 975661966 linear /dev/sdb 34816" | dmsetup create test1
echo "0 8388608 linear /dev/sdb 4196352" | dmsetup create test2
echo "0 4194288 linear /dev/sdb 12584960" | dmsetup create test3
echo "0 26623992 linear /dev/sdb 16779264" | dmsetup create test4
echo "0 8192 linear /dev/sdb 52082436" | dmsetup create test5
echo "0 1371984 linear /dev/sdb 128570849" | dmsetup create test6
echo "0 2880 linear /dev/sdb 147309560" | dmsetup create test7
echo "0 2880 linear /dev/sdb 166556152" | dmsetup create test8
echo "0 2880 linear /dev/sdb 187923496" | dmsetup create test9
echo "0 6174 linear /dev/sdb 189789075" | dmsetup create test10
echo "0 6174 linear /dev/sdb 189795248" | dmsetup create test11
echo "0 2880 linear /dev/sdb 192733832" | dmsetup create test12
echo "0 6174 linear /dev/sdb 227232555" | dmsetup create test13
echo "0 6174 linear /dev/sdb 227238728" | dmsetup create test14
echo "0 6174 linear /dev/sdb 237025363" | dmsetup create test15
echo "0 6174 linear /dev/sdb 237031536" | dmsetup create test16
echo "0 1371984 linear /dev/sdb 267354697" | dmsetup create test17
echo "0 681574402 linear /dev/sdb 277924999" | dmsetup create test18
echo "0 1073152 linear /dev/sdb 974624769" | dmsetup create test19
echo "0 1073152 linear /dev/sdb 975697920" | dmsetup create test20

interface_write()

No partition found or selected for recovery

search_part()
Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63
FAT32 at 0/32/33
FAT1 : 32-4119
FAT2 : 4120-8207
start_rootdir : 8208 root cluster : 2
Data : 8208-4194295
sectors : 4194303
cluster_size : 8
no_of_cluster : 523261 (2 - 523262)
fat_length 4088 calculated 4088
set_FAT_info: name from BS used

FAT32 at 0/32/33
FAT: cluster=2(0x2), pos=10256
EFI System 2048 4196350 4194303 [EFI System Partition] [NO NAME]
FAT32, blocksize=4096, 2147 MB / 2047 MiB
FAT32 at 0/32/39
FAT1 : 32-4119
FAT2 : 4120-8207
start_rootdir : 8208 root cluster : 2
Data : 8208-4194295
sectors : 4194303
cluster_size : 8
no_of_cluster : 523261 (2 - 523262)
fat_length 4088 calculated 4088
set_FAT_info: name from BS used

FAT32 at 0/32/39
FAT: cluster=2(0x2), pos=10256
EFI System 2048 4196350 4194303 [EFI System Partition] [NO NAME]
FAT32, blocksize=4096, 2147 MB / 2047 MiB
FAT32 at 0/32/39
FAT1 : 32-4119
FAT2 : 4120-8207
start_rootdir : 8208 root cluster : 2
Data : 8208-4194295
sectors : 4194303
cluster_size : 8
no_of_cluster : 523261 (2 - 523262)
fat_length 4088 calculated 4088
set_FAT_info: name from BS used

FAT32 at 0/32/39
FAT: Directory entry is marked as free.
FAT: cluster=2(0x2), pos=10262
MS Data 2054 4196356 4194303 [NO NAME]
FAT32, blocksize=4096, 2147 MB / 2047 MiB

block_group_nr 5

recover_EXT2: "e2fsck -b 163840 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=5/16, 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 524288
recover_EXT2: part_size 4194304
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 2046 4196349 4194304
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 2147 MB / 2048 MiB

block_group_nr 5

recover_EXT2: "e2fsck -b 163840 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=5/16, 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 524288
recover_EXT2: part_size 4194304
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 2048 4196351 4194304
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 2147 MB / 2048 MiB

block_group_nr 7

recover_EXT2: "e2fsck -b 229376 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=7/16, 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 524288
recover_EXT2: part_size 4194304
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 2046 4196349 4194304
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 2147 MB / 2048 MiB

block_group_nr 7

recover_EXT2: "e2fsck -b 229376 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=7/16, 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 524288
recover_EXT2: part_size 4194304
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 2048 4196351 4194304
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 2147 MB / 2048 MiB

block_group_nr 9

recover_EXT2: "e2fsck -b 294912 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=9/16, 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 524288
recover_EXT2: part_size 4194304
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 2046 4196349 4194304
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 2147 MB / 2048 MiB

block_group_nr 9

recover_EXT2: "e2fsck -b 294912 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=9/16, 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 524288
recover_EXT2: part_size 4194304
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 2048 4196351 4194304
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 2147 MB / 2048 MiB

recover_EXT2: s_block_group_nr=0/32, 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 1048576
recover_EXT2: part_size 8388608
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 4196352 12584959 8388608
ext4 blocksize=4096 Large_file Sparse_SB, 4294 MB / 4096 MiB

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/32, 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 1048576
recover_EXT2: part_size 8388608
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 4196350 12584957 8388608
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 4294 MB / 4096 MiB

||TRUNCATED due to character limit in post||

block_group_nr 27

recover_EXT2: "e2fsck -b 884736 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=27/32, 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 1048576
recover_EXT2: part_size 8388608
Filesystem created: Sat Aug 29 13:40:51 2020
Linux filesys. data 4196352 12584959 8388608
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 4294 MB / 4096 MiB
Linux Swap 12584952 12584967 16
SWAP2 version 0, pagesize=8192, 8192 B
Linux Swap 12584960 16779247 4194288
SWAP2 version 1, pagesize=4096, 2147 MB / 2047 MiB

recover_EXT2: s_block_group_nr=0/101, s_mnt_count=9/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8160
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 3327999
recover_EXT2: part_size 26623992
Filesystem created: Sat Aug 29 13:44:38 2020
Last mount time: Sun Aug 30 12:01:46 2020
Linux filesys. data 16779264 43403255 26623992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/101, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8160
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 3327999
recover_EXT2: part_size 26623992
Filesystem created: Sat Aug 29 13:44:38 2020
Linux filesys. data 16779262 43403253 26623992
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 13 GB / 12 GiB

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/101, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8160
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 3327999
recover_EXT2: part_size 26623992
Filesystem created: Sat Aug 29 13:44:38 2020
Linux filesys. data 16779264 43403255 26623992
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 13 GB / 12 GiB

|||||||||||TRUNCATED/REMOVED Similar lines inbetween block groups due to character limit in post||||||

block_group_nr 81

recover_EXT2: "e2fsck -b 2654208 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=81/101, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8160
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 3327999
recover_EXT2: part_size 26623992
Filesystem created: Sat Aug 29 13:44:38 2020
Linux filesys. data 16779262 43403253 26623992
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 13 GB / 12 GiB

block_group_nr 81

recover_EXT2: "e2fsck -b 2654208 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=81/101, s_mnt_count=0/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8160
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 3327999
recover_EXT2: part_size 26623992
Filesystem created: Sat Aug 29 13:44:38 2020
Linux filesys. data 16779264 43403255 26623992
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 13 GB / 12 GiB

LVM magic value at 2852/94/37
FAT12 at 3241/250/22
check_FAT: Unusual media descriptor (0xf8!=0xf0)
FAT1 : 1-6
FAT2 : 7-12
start_rootdir : 13
Data : 45-8188
sectors : 8192
cluster_size : 4
no_of_cluster : 2036 (2 - 2037)
fat_length 6 calculated 6
heads/cylinder 64 (FAT) != 255 (HD)
sect/track 32 (FAT) != 63 (HD)

FAT12 at 3241/250/22
EFI System 52082436 52090627 8192 [EFI System Partition] [NO NAME]
FAT12, blocksize=2048, 4194 KB / 4096 KiB

LVM magic value at 3905/189/23

LVM magic value at 6111/199/20

cramfs Marker at 8003/42/9

recover_cramfs
Linux filesys. data 128570849 129942832 1371983 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB

cramfs Marker at 8003/42/10

recover_cramfs
Linux filesys. data 128570850 129942833 1371983 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB
FAT12 at 9169/151/63
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 9169/151/63
EFI System 147309560 147312439 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
FAT12 at 10367/163/29
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 10367/163/29
EFI System 166556152 166559031 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
FAT12 at 11697/177/41
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 11697/177/41
EFI System 187923496 187926375 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB

LVM magic value at 11764/237/21
NTFS at 11814/52/63
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 189789075 189795248 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 11814/52/63
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 189795248 189801421 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB

LVM magic value at 11850/19/18
FAT12 at 11997/32/12
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 11997/32/12
EFI System 192733832 192736711 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB

LVM magic value at 13109/75/29

LVM magic value at 14085/218/46
NTFS at 14144/243/60
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 227232555 227238728 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 14144/243/60
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 227238728 227244901 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB

LVM magic value at 14528/68/14
NTFS at 14754/135/22
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 237025363 237031536 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 14754/135/22
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 237031536 237037709 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB

LVM magic value at 14923/239/10

LVM magic value at 14923/246/1

LVM magic value at 16429/63/25

cramfs Marker at 16642/15/23

recover_cramfs
Linux filesys. data 267354697 268726680 1371983 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB

cramfs Marker at 16642/15/24

recover_cramfs
Linux filesys. data 267354698 268726681 1371983 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB

HFS magic value at 17300/7/59
part_size 681574402
Mac HFS 277924999 959499400 681574402 [$CMap@V?$CStringT@DV?$StrTr]
HFS blocksize=16777216, 348 GB / 325 GiB

HFS magic value at 17300/7/61

LVM magic value at 19762/121/37
FAT12 at 22456/119/32
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 22456/119/32
EFI System 360763168 360766047 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
FAT12 at 28431/65/43
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
FAT differs, FAT sectors=0-9/9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 28431/65/43
MS Data 456748152 456751031 2880 [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB

HFS magic value at 29364/100/29
part_size 228589826
Mac HFS 471738988 700328813 228589826
HFS blocksize=16777216, 117 GB / 109 GiB

HFS magic value at 29364/100/31
part_size 228589826
Mac HFS 243149166 471738991 228589826
HFS found using backup sector!, 117 GB / 109 GiB
FAT12 at 32640/120/57
FAT1 : 1-9
FAT2 : 10-18
start_rootdir : 19
Data : 33-2879
sectors : 2880
cluster_size : 1
no_of_cluster : 2847 (2 - 2848)
fat_length 9 calculated 9
heads/cylinder 2 (FAT) != 255 (HD)
sect/track 18 (FAT) != 63 (HD)

FAT12 at 32640/120/57
EFI System 524369216 524372095 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB

HFS magic value at 37159/52/50
part_size 524288258
Mac HFS 596962660 1121250917 524288258
HFS blocksize=16777216, 268 GB / 250 GiB
This partition ends after the disk limits. (start=596962660, size=524288258, end=1121250917, disk end=976773168)

HFS magic value at 37159/52/52
part_size 524288258
Mac HFS 72674406 596962663 524288258
HFS found using backup sector!, 268 GB / 250 GiB

LVM magic value at 37414/147/11

0 0000 0000 00 00 00 00 00 00 00 00
Unknown 603780024 610207485 6427462
WBFS, 3290 MB / 3138 MiB
0 0000 0000 00 00 00 00 00 00 00 00
Partition not added.

LVM magic value at 43072/74/20

HFS magic value at 44373/70/40
part_size 1953765011
Mac HFS 712856694 2666621704 1953765011 [wÌÌ@$e,ýØêô]
HFS blocksize=33554432, 1000 GB / 931 GiB
This partition ends after the disk limits. (start=712856694, size=1953765011, end=2666621704, disk end=976773168)

HFS magic value at 44373/70/42
NTFS at 47130/66/40
filesystem size 757112825
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 34823 757147647 757112825
NTFS found using backup sector, blocksize=4096, 387 GB / 361 GiB
NTFS at 47130/66/40
filesystem size 757112825
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 757147647 1514260471 757112825
NTFS, blocksize=4096, 387 GB / 361 GiB
This partition ends after the disk limits. (start=757147647, size=757112825, end=1514260471, disk end=976773168)

HFS magic value at 47855/106/26
part_size 1953765011
Mac HFS 768797278 2722562288 1953765011 [wÌÌ@$e,ýØêô]
HFS blocksize=33554432, 1000 GB / 931 GiB
This partition ends after the disk limits. (start=768797278, size=1953765011, end=2722562288, disk end=976773168)

HFS magic value at 47855/106/28

0 0000 0000 00 00 00 00 00 00 00 00
Unknown 914738072 921165533 6427462
WBFS, 3290 MB / 3138 MiB
0 0000 0000 00 00 00 00 00 00 00 00
Partition not added.
NTFS at 60734/80/32
filesystem size 975661966
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 34816 975696781 975661966
NTFS found using backup sector, blocksize=4096, 499 GB / 465 GiB
NTFS at 60734/80/32
filesystem size 975661966
sectors_per_cluster 8
mft_lcn 786432
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
NTFS: Can't read MFT
MS Data 975696781 1951358746 975661966
NTFS, blocksize=4096, 499 GB / 465 GiB
This partition ends after the disk limits. (start=975696781, size=975661966, end=1951358746, disk end=976773168)
NTFS at 60734/98/37
filesystem size 1073152
sectors_per_cluster 8
mft_lcn 44714
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 974624769 975697920 1073152
NTFS found using backup sector, blocksize=4096, 549 MB / 524 MiB
NTFS at 60734/98/37
filesystem size 1073152
sectors_per_cluster 8
mft_lcn 44714
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 975697920 976771071 1073152
NTFS, blocksize=4096, 549 MB / 524 MiB
NTFS at 60752/201/10
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 975987379 975993552 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 60752/201/10
heads/cylinder 16 (NTFS) != 255 (HD)
sect/track 2 (NTFS) != 63 (HD)
filesystem size 6174
sectors_per_cluster 1
mft_lcn 2058
mftmirr_lcn 5162
clusters_per_mft_record 2
clusters_per_index_record 8
MS Data 975993552 975999725 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB
NTFS at 60801/47/46
filesystem size 1073152
sectors_per_cluster 8
mft_lcn 44714
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
MS Data 975697920 976771071 1073152
NTFS found using backup sector, blocksize=4096, 549 MB / 524 MiB
NTFS at 60801/47/46
filesystem size 1073152
sectors_per_cluster 8
mft_lcn 44714
mftmirr_lcn 2
clusters_per_mft_record -10
clusters_per_index_record 1
NTFS: Can't read MFT
MS Data 976771071 977844222 1073152
NTFS, blocksize=4096, 549 MB / 524 MiB
This partition ends after the disk limits. (start=976771071, size=1073152, end=977844222, disk end=976773168)
Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63
Check the harddisk size: HD jumper settings, BIOS detection...
The harddisk (500 GB / 465 GiB) seems too small! (< 1393 GB / 1298 GiB)
The following partitions can't be recovered:
Mac HFS 596962660 1121250917 524288258
HFS blocksize=16777216, 268 GB / 250 GiB
Mac HFS 712856694 2666621704 1953765011 [wÌÌ@$e,ýØêô]
HFS blocksize=33554432, 1000 GB / 931 GiB
MS Data 757147647 1514260471 757112825
NTFS, blocksize=4096, 387 GB / 361 GiB
Mac HFS 768797278 2722562288 1953765011 [wÌÌ@$e,ýØêô]
HFS blocksize=33554432, 1000 GB / 931 GiB
MS Data 975696781 1951358746 975661966
NTFS, blocksize=4096, 499 GB / 465 GiB
MS Data 976771071 977844222 1073152
NTFS, blocksize=4096, 549 MB / 524 MiB

Results
Linux filesys. data 2046 4196349 4194304
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 2147 MB / 2048 MiB
EFI System 2048 4196350 4194303 [EFI System Partition] [NO NAME]
FAT32, blocksize=4096, 2147 MB / 2047 MiB
Linux filesys. data 2048 4196351 4194304
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 2147 MB / 2048 MiB
MS Data 2054 4196356 4194303 [NO NAME]
FAT32, blocksize=4096, 2147 MB / 2047 MiB
MS Data 34816 975696781 975661966
NTFS found using backup sector, blocksize=4096, 499 GB / 465 GiB
MS Data 34823 757147647 757112825
NTFS found using backup sector, blocksize=4096, 387 GB / 361 GiB
Linux filesys. data 4196350 12584957 8388608
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 4294 MB / 4096 MiB
Linux filesys. data 4196352 12584959 8388608
ext4 blocksize=4096 Large_file Sparse_SB, 4294 MB / 4096 MiB
Linux Swap 12584952 12584967 16
SWAP2 version 0, pagesize=8192, 8192 B
Linux Swap 12584960 16779247 4194288
SWAP2 version 1, pagesize=4096, 2147 MB / 2047 MiB
Linux filesys. data 16779262 43403253 26623992
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 13 GB / 12 GiB
Linux filesys. data 16779264 43403255 26623992
||TRUNCATED DUE TO CHARACTER LIMIT||
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB
EFI System 52082436 52090627 8192 [EFI System Partition] [NO NAME]
FAT12, blocksize=2048, 4194 KB / 4096 KiB
Mac HFS 72674406 596962663 524288258
HFS found using backup sector!, 268 GB / 250 GiB
Linux filesys. data 128570849 129942832 1371984 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB
Linux filesys. data 128570850 129942833 1371984 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB
EFI System 147309560 147312439 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
EFI System 166556152 166559031 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
EFI System 187923496 187926375 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
MS Data 189789075 189795248 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
MS Data 189795248 189801421 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB
EFI System 192733832 192736711 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
MS Data 227232555 227238728 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
MS Data 227238728 227244901 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB
MS Data 237025363 237031536 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
MS Data 237031536 237037709 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB
Mac HFS 243149166 471738991 228589826
HFS found using backup sector!, 117 GB / 109 GiB
Linux filesys. data 267354697 268726680 1371984 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB
Linux filesys. data 267354698 268726681 1371984 [GW¹€Ø«ÝŠœÍ(bždSÜ]
cramfs, 702 MB / 669 MiB
Mac HFS 277924999 959499400 681574402 [$CMap@V?$CStringT@DV?$StrTr]
HFS blocksize=16777216, 348 GB / 325 GiB
EFI System 360763168 360766047 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
MS Data 456748152 456751031 2880 [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
Mac HFS 471738988 700328813 228589826
HFS blocksize=16777216, 117 GB / 109 GiB
EFI System 524369216 524372095 2880 [EFI System Partition] [EFISECTOR]
FAT12, blocksize=512, 1474 KB / 1440 KiB
MS Data 974624769 975697920 1073152
NTFS found using backup sector, blocksize=4096, 549 MB / 524 MiB
MS Data 975697920 976771071 1073152
NTFS, blocksize=4096, 549 MB / 524 MiB
MS Data 975987379 975993552 6174
NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
MS Data 975993552 975999725 6174 [Boot]
NTFS, blocksize=512, 3161 KB / 3087 KiB

Hint for advanced users: dmsetup may be used if you prefer to avoid rewriting the partition table for the moment:
echo "0 4194304 linear /dev/sdb 2046" | dmsetup create test0
echo "0 4194303 linear /dev/sdb 2048" | dmsetup create test1
echo "0 4194304 linear /dev/sdb 2048" | dmsetup create test2
||TRUNCATED Due TO Character Limit||
echo "0 6174 linear /dev/sdb 975993552" | dmsetup create test886
ntfs_mst_post_read_fixup_warn: magic: 0x00000000 size: 1024 usa_ofs: 0 usa_count: 0: Invalid argument
Record 0 has no FILE magic (0x0)
Failed to load $MFT: Input/output error
ntfs_mst_post_read_fixup_warn: magic: 0x00000000 size: 1024 usa_ofs: 0 usa_count: 0: Invalid argument
Record 0 has no FILE magic (0x0)
Failed to load $MFT: Input/output error
ntfs_mst_post_read_fixup_warn: magic: 0x00000000 size: 1024 usa_ofs: 0 usa_count: 0: Invalid argument
Record 0 has no FILE magic (0x0)
Failed to load $MFT: Input/output error
ntfs_mst_post_read_fixup_warn: magic: 0x00000000 size: 1024 usa_ofs: 0 usa_count: 0: Invalid argument
Record 0 has no FILE magic (0x0)
Failed to load $MFT: Input/output error
ntfs_device_testdisk_io_ioctl() unimplemented
ntfs_device_testdisk_io_ioctl() unimplemented

MS Data 34823 757147647 757112825
NTFS found using backup sector, blocksize=4096, 387 GB / 361 GiB
Can't open filesystem. Filesystem seems damaged.
ntfs_device_testdisk_io_ioctl() unimplemented
ntfs_device_testdisk_io_ioctl() unimplemented

MS Data 34816 975696781 975661966
NTFS found using backup sector, blocksize=4096, 499 GB / 465 GiB
Can't open filesystem. Filesystem seems damaged.

Linux filesys. data 29658456 56282447 26623992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB
Can't open filesystem. Filesystem seems damaged.

Linux filesys. data 29658664 56282655 26623992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB
Can't open filesystem. Filesystem seems damaged.

Linux filesys. data 29659328 56283319 26623992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB
Can't open filesystem. Filesystem seems damaged.

Linux filesys. data 29659416 56283407 26623992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB
Can't open filesystem. Filesystem seems damaged.

Linux filesys. data 29681496 56305487 26623992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB
Can't open filesystem. Filesystem seems damaged.

Linux filesys. data 29704952 56328943 26623992
ext4 blocksize=4096 Large_file Sparse_SB Recover, 13 GB / 12 GiB
Can't open filesystem. Filesystem seems damaged.

interface_write()

No partition found or selected for recovery
simulate write!
New options :
Dump : No
Align partition: Yes
Expert mode : No

TestDisk exited normally.
Using locale 'en_US.UTF-8'.


Sun Aug 30 14:02:54 2020
Command line: TestDisk /log

TestDisk 7.1, Data Recovery Utility, July 2019
Christophe GRENIER <grenier@cgsecurity.org>
https://www.cgsecurity.org
OS: Linux, kernel 5.4.0-7642-generic (#46~1597422484~20.04~e78f762-Ubuntu SMP Wed Aug 19 14:35:06 UTC ) 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
/dev/sdb: LBA, HPA, LBA48, DCO support
/dev/sdb: size 976773168 sectors
/dev/sdb: user_max 976773168 sectors
/dev/sdb: native_max 976773168 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 - WDC WD10EZEX-08WN4A0, S/N:WD-WCC6Y7HP812N, FW:02.01A02
Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512 - Samsung SSD 860 EVO 500GB, S/N:S3Z1NY0M534117F, FW:RVT03B6Q
Disk /dev/sdc - 15 GB / 14 GiB - CHS 14793 64 32, sector size=512 - TOSHIBA TransMemory, FW:1.00
Disk /dev/mapper/cryptswap - 2146 MB / 2047 MiB - 4193280 sectors, sector size=512
Disk /dev/dm-0 - 2146 MB / 2047 MiB - 4193280 sectors, sector size=512


TestDisk exited normally.
Using locale 'en_US.UTF-8'.


Sun Aug 30 14:03:03 2020
Command line: TestDisk /log

TestDisk 7.1, Data Recovery Utility, July 2019
Christophe GRENIER <grenier@cgsecurity.org>
https://www.cgsecurity.org
OS: Linux, kernel 5.4.0-7642-generic (#46~1597422484~20.04~e78f762-Ubuntu SMP Wed Aug 19 14:35:06 UTC ) 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
/dev/sdb: LBA, HPA, LBA48, DCO support
/dev/sdb: size 976773168 sectors
/dev/sdb: user_max 976773168 sectors
/dev/sdb: native_max 976773168 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 - WDC WD10EZEX-08WN4A0, S/N:WD-WCC6Y7HP812N, FW:02.01A02
Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512 - Samsung SSD 860 EVO 500GB, S/N:S3Z1NY0M534117F, FW:RVT03B6Q
Disk /dev/sdc - 15 GB / 14 GiB - CHS 14793 64 32, sector size=512 - TOSHIBA TransMemory, FW:1.00
Disk /dev/mapper/cryptswap - 2146 MB / 2047 MiB - 4193280 sectors, sector size=512
Disk /dev/dm-0 - 2146 MB / 2047 MiB - 4193280 sectors, sector size=512


TestDisk exited normally.

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cgrenier
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Re: Dual Boot Mishap; Missing Partitions

#2 Post by cgrenier »

TestDisk has found the following 2 partitions
MS Data 34823 757147647 757112825
NTFS found using backup sector, blocksize=4096, 387 GB / 361 GiB
MS Data 34816 975696781 975661966
NTFS found using backup sector, blocksize=4096, 499 GB / 465 GiB

According to your description, the 387 GB / 361 GiB size is probably correct. I think the location of the second partition is correct.

Assuming you can afford to loose your Pop_OS, I will manually add the following partition (TestDisk, Analyse, Quick Search, Stop, 'a')
MS Data 34816 757147647
Set this partition as P(rimary)
On next screen, choose Write and confirm, choose RebuildBS, List.
If you can see your files, choose Write, confirm, Quit and reboot.
If it doesn't work, try PhotoRec on the partition.

atuolink
Posts: 3
Joined: 30 Aug 2020, 19:13

Re: Dual Boot Mishap; Missing Partitions

#3 Post by atuolink »

cgrenier wrote:
31 Aug 2020, 09:43
TestDisk has found the following 2 partitions
MS Data 34823 757147647 757112825
NTFS found using backup sector, blocksize=4096, 387 GB / 361 GiB
MS Data 34816 975696781 975661966
NTFS found using backup sector, blocksize=4096, 499 GB / 465 GiB

According to your description, the 387 GB / 361 GiB size is probably correct. I think the location of the second partition is correct.

Assuming you can afford to loose your Pop_OS, I will manually add the following partition (TestDisk, Analyse, Quick Search, Stop, 'a')
MS Data 34816 757147647
Set this partition as P(rimary)
On next screen, choose Write and confirm, choose RebuildBS, List.
If you can see your files, choose Write, confirm, Quit and reboot.
If it doesn't work, try PhotoRec on the partition.
Just want to clarify on a couple of things, when you say "assuming you can afford to lose your Pop_OS" does that mean before I start any of this I should boot into a bootable Linux USB? If so do you reccomend one for this type of thing?
Additionally, I am somewhat wondering on the second section of what you wrote, when I first did a deep scan and attempted to reach files it says the FIle System may be damaged so I couldn't preview files, with the instructions you sent me there's a chance I could see those files?

Just googled photorec, I see so it can help me recover certain files, is there a certain setup I should go about in regards to doing that? Like wiping my HDD too and transferring files from photorec over to the HDD? I know I may be getting a little bit a head of myself so this secondary part of the question isn't super important/needs to be answered, I'm sure I can find a guide online for it.

Sorry if I'm coming off as a little silly, I'm new to linux but I want to make the transfer.

atuolink
Posts: 3
Joined: 30 Aug 2020, 19:13

Re: Dual Boot Mishap; Missing Partitions

#4 Post by atuolink »

Earlier Edits/Versions of my additional reply:
OK so I was able to instal caine on a live USB and its wokring, WHen I go to finish a search it says the entire drive cannot be recovered, however I go to continue and see the options, none are showing up as the 387 GB drive. However if i do a deep search it does show up.

WHen I do press A it shows a mainly blank screen with the word "Unknown" and the number 1 with 2 numbers next to it 976773167 and 976773167

Should I just add an unknown drive make it primary and make the started sectors and end sector 757147647 and 757112825 respectively? Although that sounds wrong. Maybe the starting sector would be 34816? Upon re-reading it seems like 34186 should be the starting sector. I just want to make sure before I make any bad moves.

I should note that earlier when i first got test disk running on caine, testdisk said it could not do anything due to it being write protected, but that seems to have disappeared. Let me know what you think i should do like maybe scanning with INtel PC instead?

I am appending a new log , although I'm sure the results are majority similar, I figure I should. This time I put it on pastebin as I wanted to make things look better, let me know if I should've just posted it here instead. (Removed lines of the log that were repeating 13GB/12Gib)
https://pastebin.com/Z6vJ7LzZ
I did some troubleshooting as you reccomended, I added the parittion manually, in attempting to change it to a primary drive, it reported that it could not open filesysem. Filesystem seems damaged.
Should I proceed with the build even if it's damaged?

Alright, so I guess now I'm just unsure if I should add unknown, or if I should somehow try to do a File System repair as on the PDF. For 2 reasons.

1.) The PDF guide states it may be risky as it'll remove invalid files
2.) I couldn't run chkdsk as a I have a live session for linux. Let me know your thoughts.

Edit: I also wanted to say I noticed you post a lot around here, guess that makes sense since you're the admin, thank you for taking the time to help me.

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