Confusion with Partition recovery in Testdisk

How to use TestDisk to recover lost partition
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Author
papa123
Posts: 3
Joined: 08 Feb 2019, 00:10

Confusion with Partition recovery in Testdisk

#1 Post by papa123 » 08 Feb 2019, 00:55

Hi everyone,

I have a 2Tb WD disk and lost the partition table. The file system is Linux and it was formatted ext4 with 4 partitions. Tried to use Testdisk to recover the partitions and I'm having mixed results. Knowing that is is Linux formatted. I have selected the EFI GPT option and analyzed the disk. Testdisk finds 3 partitions, from which the first and the last are labeled MS-Data and one Linux Swap. After writing the information in the table, the drive is mounting the Linux Swap partition and the last MS-Data partition as ext4. The first two are listed as one unallocated partition. So I can't recover my system partition. However, when I analyze the disk under the "None" option, I can see all 4 partitions including the Sys partition and the ext4 formatting. Problem is, I can't write the info in the table. Lastly, I know the files are there, because I tried to recover some files with a windows based recovery program.

Does anyone know how do I recover the partitions with Testdisk, or any other utility.? Why are there discrepancies with reading and analyzing the disk in Testdisk. Any help is appreciated, as I spent quite some time on this one!

Thanks,
Mike

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cgrenier
Site Admin
Posts: 4629
Joined: 18 Feb 2012, 15:08
Location: Le Perreux Sur Marne, France
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Re: Confusion with Partition recovery in Testdisk

#2 Post by cgrenier » 08 Feb 2019, 07:05

Please copy/paste the testdisk.log file content.

papa123
Posts: 3
Joined: 08 Feb 2019, 00:10

Re: Confusion with Partition recovery in Testdisk

#3 Post by papa123 » 11 Feb 2019, 05:11

Hi cgrenier,

Here is the log you requested

Thanks


Sun Feb 10 19:30:34 2019
Command line: TestDisk

TestDisk 7.1-WIP, Data Recovery Utility, December 2018
Christophe GRENIER <grenier@cgsecurity.org>
https://www.cgsecurity.org
OS: Windows 8 (9200)
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)=750156374016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sdb)=2000398934016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive0)=750156374016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive1)=2000398934016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\C:)=137482993664
filewin32_getfilesize(\\.\D:) GetFileSize err Incorrect function.

filewin32_setfilepointer(\\.\D:) SetFilePointer err Incorrect function.

Warning: can't get size for \\.\D:
filewin32_getfilesize(\\.\F:) GetFileSize err Incorrect function.

filewin32_setfilepointer(\\.\F:) SetFilePointer err Incorrect function.

Warning: can't get size for \\.\F:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\G:)=612564467712
filewin32_getfilesize(\\.\H:) GetFileSize err Incorrect function.

filewin32_setfilepointer(\\.\H:) SetFilePointer err Incorrect function.

Warning: can't get size for \\.\H:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\I:)=157338996736
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\J:)=1838963896320
Hard disk list
Disk /dev/sda - 750 GB / 698 GiB - CHS 91201 255 63, sector size=512 - TOSHIBA MK7575GSX, S/N:6281C1OHT, FW:GT001C
Disk /dev/sdb - 2000 GB / 1863 GiB - CHS 243201 255 63, sector size=512 - WDC WD20 EARS-00MVWB0, S/N:152D20329000

Partition table type (auto): EFI GPT
Disk /dev/sdb - 2000 GB / 1863 GiB - WDC WD20 EARS-00MVWB0
Partition table type: EFI GPT

Analyse Disk /dev/sdb - 2000 GB / 1863 GiB - CHS 243201 255 63
hdr_size=92
hdr_lba_self=1
hdr_lba_alt=3907029167 (expected 3907029167)
hdr_lba_start=34
hdr_lba_end=3907029134
hdr_lba_table=2
hdr_entries=128
hdr_entsz=128
check_part_gpt failed for partition
1 P MS Data 34 307302761 307302728
Current partition structure:
No FAT, NTFS, ext2, JFS, Reiser, cramfs or XFS marker
1 P MS Data 34 307302761 307302728
1 P MS Data 34 307302761 307302728
2 P Linux Swap 307302769 315302752 7999984
3 P MS Data 315302770 3907029129 3591726360 [mediaPart]

search_part()
Disk /dev/sdb - 2000 GB / 1863 GiB - CHS 243201 255 63

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/1172, s_mnt_count=2/30, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 38412841
recover_EXT2: part_size 307302728
Filesystem created: Tue May 24 11:42:51 2011
Last mount time: Thu Aug 23 13:19:02 2012
Linux filesys. data 32 307302759 307302728
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 157 GB / 146 GiB
Partition not added.

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/1172, s_mnt_count=2/30, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 38412841
recover_EXT2: part_size 307302728
Filesystem created: Tue May 24 11:42:51 2011
Last mount time: Thu Aug 23 13:19:02 2012
Linux filesys. data 34 307302761 307302728
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 157 GB / 146 GiB
Linux Swap 307302769 315302752 7999984
SWAP2 version 1, pagesize=4096, 4095 MB / 3906 MiB

recover_EXT2: s_block_group_nr=0/13701, s_mnt_count=30/30, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 448965795
recover_EXT2: part_size 3591726360
Filesystem created: Thu Aug 23 15:08:56 2012
Last mount time: Thu Feb 7 17:07:19 2019
Linux filesys. data 315302770 3907029129 3591726360 [mediaPart]
ext4 blocksize=4096 Large_file Sparse_SB, 1838 GB / 1712 GiB
file_pread(5,3,buffer,3907029193(243201/81/26)) lseek err Invalid argument
file_pread(5,1,buffer,3907029193(243201/81/26)) lseek err Invalid argument
file_pread(5,8,buffer,3907029209(243201/81/42)) lseek err Invalid argument
file_pread(5,11,buffer,3907029256(243201/82/26)) lseek err Invalid argument
file_pread(5,2,buffer,3907031178(243201/112/58)) lseek err Invalid argument
file_pread(5,3,buffer,3907029194(243201/81/27)) lseek err Invalid argument
file_pread(5,1,buffer,3907029217(243201/81/50)) lseek err Invalid argument
file_pread(5,1,buffer,3907029267(243201/82/37)) lseek err Invalid argument
file_pread(5,1,buffer,3907031180(243201/112/60)) lseek err Invalid argument
file_pread(5,1,buffer,3907029197(243201/81/30)) lseek err Invalid argument
file_pread(5,1,buffer,3907029218(243201/81/51)) lseek err Invalid argument
file_pread(5,1,buffer,3907029268(243201/82/38)) lseek err Invalid argument
file_pread(5,1,buffer,3907031181(243201/112/61)) lseek err Invalid argument
file_pread(5,1,buffer,3907029198(243201/81/31)) lseek err Invalid argument
file_pread(5,1,buffer,3907029219(243201/81/52)) lseek err Invalid argument
file_pread(5,1,buffer,3907029269(243201/82/39)) lseek err Invalid argument
file_pread(5,1,buffer,3907031182(243201/112/62)) lseek err Invalid argument
file_pread(5,1,buffer,3907029199(243201/81/32)) lseek err Invalid argument
file_pread(5,8,buffer,3907029213(243201/81/46)) lseek err Invalid argument
file_pread(5,11,buffer,3907029260(243201/82/30)) lseek err Invalid argument
file_pread(5,1,buffer,3907031183(243201/112/63)) lseek err Invalid argument
file_pread(5,1,buffer,3907029200(243201/81/33)) lseek err Invalid argument
file_pread(5,1,buffer,3907029221(243201/81/54)) lseek err Invalid argument
file_pread(5,1,buffer,3907029271(243201/82/41)) lseek err Invalid argument
file_pread(5,1,buffer,3907031184(243201/113/1)) lseek err Invalid argument
file_pread(5,1,buffer,3907029201(243201/81/34)) lseek err Invalid argument
file_pread(5,1,buffer,3907029222(243201/81/55)) lseek err Invalid argument
file_pread(5,1,buffer,3907029272(243201/82/42)) lseek err Invalid argument
file_pread(5,1,buffer,3907031185(243201/113/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029202(243201/81/35)) lseek err Invalid argument
file_pread(5,1,buffer,3907029223(243201/81/56)) lseek err Invalid argument
file_pread(5,1,buffer,3907029273(243201/82/43)) lseek err Invalid argument
file_pread(5,1,buffer,3907031186(243201/113/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029203(243201/81/36)) lseek err Invalid argument
file_pread(5,8,buffer,3907029217(243201/81/50)) lseek err Invalid argument
file_pread(5,11,buffer,3907029264(243201/82/34)) lseek err Invalid argument
file_pread(5,1,buffer,3907031187(243201/113/4)) lseek err Invalid argument
file_pread(5,1,buffer,3907029204(243201/81/37)) lseek err Invalid argument
file_pread(5,1,buffer,3907029225(243201/81/58)) lseek err Invalid argument
file_pread(5,1,buffer,3907029275(243201/82/45)) lseek err Invalid argument
file_pread(5,1,buffer,3907031188(243201/113/5)) lseek err Invalid argument
file_pread(5,1,buffer,3907029205(243201/81/38)) lseek err Invalid argument
file_pread(5,1,buffer,3907029226(243201/81/59)) lseek err Invalid argument
file_pread(5,1,buffer,3907029276(243201/82/46)) lseek err Invalid argument
file_pread(5,1,buffer,3907031189(243201/113/6)) lseek err Invalid argument
file_pread(5,1,buffer,3907029206(243201/81/39)) lseek err Invalid argument
file_pread(5,1,buffer,3907029227(243201/81/60)) lseek err Invalid argument
file_pread(5,1,buffer,3907029277(243201/82/47)) lseek err Invalid argument
file_pread(5,1,buffer,3907031190(243201/113/7)) lseek err Invalid argument
file_pread(5,1,buffer,3907029207(243201/81/40)) lseek err Invalid argument
file_pread(5,8,buffer,3907029221(243201/81/54)) lseek err Invalid argument
file_pread(5,11,buffer,3907029268(243201/82/38)) lseek err Invalid argument
file_pread(5,1,buffer,3907031191(243201/113/8)) lseek err Invalid argument
file_pread(5,1,buffer,3907029208(243201/81/41)) lseek err Invalid argument
file_pread(5,1,buffer,3907029229(243201/81/62)) lseek err Invalid argument
file_pread(5,1,buffer,3907029279(243201/82/49)) lseek err Invalid argument
file_pread(5,1,buffer,3907031192(243201/113/9)) lseek err Invalid argument
file_pread(5,1,buffer,3907029209(243201/81/42)) lseek err Invalid argument
file_pread(5,1,buffer,3907029230(243201/81/63)) lseek err Invalid argument
file_pread(5,1,buffer,3907029280(243201/82/50)) lseek err Invalid argument
file_pread(5,1,buffer,3907031193(243201/113/10)) lseek err Invalid argument
file_pread(5,1,buffer,3907029210(243201/81/43)) lseek err Invalid argument
file_pread(5,8,buffer,3907029224(243201/81/57)) lseek err Invalid argument
file_pread(5,11,buffer,3907029271(243201/82/41)) lseek err Invalid argument
file_pread(5,1,buffer,3907031194(243201/113/11)) lseek err Invalid argument
file_pread(5,1,buffer,3907029211(243201/81/44)) lseek err Invalid argument
file_pread(5,1,buffer,3907029232(243201/82/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029282(243201/82/52)) lseek err Invalid argument
file_pread(5,1,buffer,3907031195(243201/113/12)) lseek err Invalid argument
file_pread(5,1,buffer,3907029212(243201/81/45)) lseek err Invalid argument
file_pread(5,1,buffer,3907029233(243201/82/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029283(243201/82/53)) lseek err Invalid argument
file_pread(5,1,buffer,3907031196(243201/113/13)) lseek err Invalid argument
file_pread(5,1,buffer,3907029213(243201/81/46)) lseek err Invalid argument
file_pread(5,8,buffer,3907029227(243201/81/60)) lseek err Invalid argument
file_pread(5,11,buffer,3907029274(243201/82/44)) lseek err Invalid argument
file_pread(5,1,buffer,3907031197(243201/113/14)) lseek err Invalid argument
file_pread(5,1,buffer,3907029214(243201/81/47)) lseek err Invalid argument
file_pread(5,1,buffer,3907029235(243201/82/5)) lseek err Invalid argument
file_pread(5,1,buffer,3907029285(243201/82/55)) lseek err Invalid argument
file_pread(5,1,buffer,3907031198(243201/113/15)) lseek err Invalid argument
file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029215(243201/81/48)) lseek err Invalid argument
file_pread(5,1,buffer,3907029236(243201/82/6)) lseek err Invalid argument
file_pread(5,1,buffer,3907029286(243201/82/56)) lseek err Invalid argument
file_pread(5,1,buffer,3907031199(243201/113/16)) lseek err Invalid argument
file_pread(5,1,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029216(243201/81/49)) lseek err Invalid argument
file_pread(5,8,buffer,3907029230(243201/81/63)) lseek err Invalid argument
file_pread(5,11,buffer,3907029277(243201/82/47)) lseek err Invalid argument
file_pread(5,1,buffer,3907031200(243201/113/17)) lseek err Invalid argument
file_pread(5,1,buffer,3907029170(243201/81/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029217(243201/81/50)) lseek err Invalid argument
file_pread(5,1,buffer,3907029238(243201/82/8)) lseek err Invalid argument
file_pread(5,1,buffer,3907029288(243201/82/58)) lseek err Invalid argument
file_pread(5,1,buffer,3907031201(243201/113/18)) lseek err Invalid argument
file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029171(243201/81/4)) lseek err Invalid argument
file_pread(5,1,buffer,3907029218(243201/81/51)) lseek err Invalid argument
file_pread(5,1,buffer,3907029239(243201/82/9)) lseek err Invalid argument
file_pread(5,1,buffer,3907029289(243201/82/59)) lseek err Invalid argument
file_pread(5,1,buffer,3907031202(243201/113/19)) lseek err Invalid argument
file_pread(5,14,buffer,3907029156(243201/80/52)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029170(243201/81/3)) lseek err Invalid argument
file_pread(5,3,buffer,3907029217(243201/81/50)) lseek err Invalid argument
file_pread(5,8,buffer,3907029233(243201/82/3)) lseek err Invalid argument
file_pread(5,11,buffer,3907029280(243201/82/50)) lseek err Invalid argument
file_pread(5,2,buffer,3907031202(243201/113/19)) lseek err Invalid argument
file_pread(5,14,buffer,3907029157(243201/80/53)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,2,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029171(243201/81/4)) lseek err Invalid argument
file_pread(5,3,buffer,3907029218(243201/81/51)) lseek err Invalid argument
file_pread(5,8,buffer,3907029234(243201/82/4)) lseek err Invalid argument
file_pread(5,11,buffer,3907029281(243201/82/51)) lseek err Invalid argument
file_pread(5,2,buffer,3907031203(243201/113/20)) lseek err Invalid argument
file_pread(5,14,buffer,3907029158(243201/80/54)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,3,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029172(243201/81/5)) lseek err Invalid argument
file_pread(5,3,buffer,3907029219(243201/81/52)) lseek err Invalid argument
file_pread(5,8,buffer,3907029235(243201/82/5)) lseek err Invalid argument
file_pread(5,11,buffer,3907029282(243201/82/52)) lseek err Invalid argument
file_pread(5,2,buffer,3907031204(243201/113/21)) lseek err Invalid argument
file_pread(5,14,buffer,3907029159(243201/80/55)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,4,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029173(243201/81/6)) lseek err Invalid argument
file_pread(5,3,buffer,3907029220(243201/81/53)) lseek err Invalid argument
file_pread(5,8,buffer,3907029236(243201/82/6)) lseek err Invalid argument
file_pread(5,11,buffer,3907029283(243201/82/53)) lseek err Invalid argument
file_pread(5,2,buffer,3907031205(243201/113/22)) lseek err Invalid argument
file_pread(5,14,buffer,3907029160(243201/80/56)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,5,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029174(243201/81/7)) lseek err Invalid argument
file_pread(5,3,buffer,3907029221(243201/81/54)) lseek err Invalid argument
file_pread(5,8,buffer,3907029237(243201/82/7)) lseek err Invalid argument
file_pread(5,11,buffer,3907029284(243201/82/54)) lseek err Invalid argument
file_pread(5,2,buffer,3907031206(243201/113/23)) lseek err Invalid argument
file_pread(5,1,buffer,3907029177(243201/81/10)) lseek err Invalid argument
file_pread(5,1,buffer,3907029224(243201/81/57)) lseek err Invalid argument
file_pread(5,1,buffer,3907029245(243201/82/15)) lseek err Invalid argument
file_pread(5,1,buffer,3907029295(243201/83/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907031208(243201/113/25)) lseek err Invalid argument
file_pread(5,14,buffer,3907029162(243201/80/58)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,7,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029176(243201/81/9)) lseek err Invalid argument
file_pread(5,3,buffer,3907029223(243201/81/56)) lseek err Invalid argument
file_pread(5,8,buffer,3907029239(243201/82/9)) lseek err Invalid argument
file_pread(5,11,buffer,3907029286(243201/82/56)) lseek err Invalid argument
file_pread(5,1,buffer,3907031209(243201/113/26)) lseek err Invalid argument
file_pread(5,1,buffer,3907029179(243201/81/12)) lseek err Invalid argument
file_pread(5,1,buffer,3907029226(243201/81/59)) lseek err Invalid argument
file_pread(5,1,buffer,3907029247(243201/82/17)) lseek err Invalid argument
file_pread(5,1,buffer,3907029297(243201/83/4)) lseek err Invalid argument
file_pread(5,1,buffer,3907031210(243201/113/27)) lseek err Invalid argument
file_pread(5,14,buffer,3907029164(243201/80/60)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,8,buffer,3907029170(243201/81/3)) lseek err Invalid argument
file_pread(5,3,buffer,3907029178(243201/81/11)) lseek err Invalid argument
file_pread(5,3,buffer,3907029225(243201/81/58)) lseek err Invalid argument
file_pread(5,8,buffer,3907029241(243201/82/11)) lseek err Invalid argument
file_pread(5,11,buffer,3907029288(243201/82/58)) lseek err Invalid argument
file_pread(5,1,buffer,3907031211(243201/113/28)) lseek err Invalid argument
file_pread(5,10,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029181(243201/81/14)) lseek err Invalid argument
file_pread(5,1,buffer,3907029228(243201/81/61)) lseek err Invalid argument
file_pread(5,1,buffer,3907029249(243201/82/19)) lseek err Invalid argument
file_pread(5,1,buffer,3907029299(243201/83/6)) lseek err Invalid argument
file_pread(5,1,buffer,3907031212(243201/113/29)) lseek err Invalid argument
file_pread(5,14,buffer,3907029166(243201/80/62)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029179(243201/81/12)) lseek err Invalid argument
file_pread(5,3,buffer,3907029180(243201/81/13)) lseek err Invalid argument
file_pread(5,3,buffer,3907029227(243201/81/60)) lseek err Invalid argument
file_pread(5,8,buffer,3907029243(243201/82/13)) lseek err Invalid argument
file_pread(5,11,buffer,3907029290(243201/82/60)) lseek err Invalid argument
file_pread(5,1,buffer,3907031213(243201/113/30)) lseek err Invalid argument
file_pread(5,12,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029183(243201/81/16)) lseek err Invalid argument
file_pread(5,1,buffer,3907029230(243201/81/63)) lseek err Invalid argument
file_pread(5,1,buffer,3907029251(243201/82/21)) lseek err Invalid argument
file_pread(5,1,buffer,3907029301(243201/83/8)) lseek err Invalid argument
file_pread(5,1,buffer,3907031214(243201/113/31)) lseek err Invalid argument
file_pread(5,1,buffer,3907029184(243201/81/17)) lseek err Invalid argument
file_pread(5,1,buffer,3907029231(243201/82/1)) lseek err Invalid argument
file_pread(5,1,buffer,3907029252(243201/82/22)) lseek err Invalid argument
file_pread(5,1,buffer,3907029302(243201/83/9)) lseek err Invalid argument
file_pread(5,1,buffer,3907031215(243201/113/32)) lseek err Invalid argument
file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,2,buffer,3907029181(243201/81/14)) lseek err Invalid argument
file_pread(5,1,buffer,3907029185(243201/81/18)) lseek err Invalid argument
file_pread(5,1,buffer,3907029232(243201/82/2)) lseek err Invalid argument
file_pread(5,8,buffer,3907029246(243201/82/16)) lseek err Invalid argument
file_pread(5,11,buffer,3907029293(243201/82/63)) lseek err Invalid argument
file_pread(5,1,buffer,3907031216(243201/113/33)) lseek err Invalid argument
file_pread(5,1,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,14,buffer,3907029170(243201/81/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029186(243201/81/19)) lseek err Invalid argument
file_pread(5,1,buffer,3907029233(243201/82/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029254(243201/82/24)) lseek err Invalid argument
file_pread(5,1,buffer,3907029304(243201/83/11)) lseek err Invalid argument
file_pread(5,1,buffer,3907031217(243201/113/34)) lseek err Invalid argument

Results
P Linux filesys. data 34 307302761 307302728
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 157 GB / 146 GiB
P Linux Swap 307302769 315302752 7999984
SWAP2 version 1, pagesize=4096, 4095 MB / 3906 MiB
P Linux filesys. data 315302770 3907029129 3591726360 [mediaPart]
ext4 blocksize=4096 Large_file Sparse_SB, 1838 GB / 1712 GiB

papa123
Posts: 3
Joined: 08 Feb 2019, 00:10

Re: Confusion with Partition recovery in Testdisk

#4 Post by papa123 » 11 Feb 2019, 05:17

Here is the scan for the "none" selection

Sun Feb 10 19:36:59 2019
Command line: TestDisk

TestDisk 7.1-WIP, Data Recovery Utility, December 2018
Christophe GRENIER <grenier@cgsecurity.org>
https://www.cgsecurity.org
OS: Windows 8 (9200)
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)=750156374016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sdb)=2000398934016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive0)=750156374016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive1)=2000398934016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\C:)=137482993664
filewin32_getfilesize(\\.\D:) GetFileSize err Incorrect function.

filewin32_setfilepointer(\\.\D:) SetFilePointer err Incorrect function.

Warning: can't get size for \\.\D:
filewin32_getfilesize(\\.\F:) GetFileSize err Incorrect function.

filewin32_setfilepointer(\\.\F:) SetFilePointer err Incorrect function.

Warning: can't get size for \\.\F:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\G:)=612564467712
filewin32_getfilesize(\\.\H:) GetFileSize err Incorrect function.

filewin32_setfilepointer(\\.\H:) SetFilePointer err Incorrect function.

Warning: can't get size for \\.\H:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\I:)=157338996736
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\J:)=1838963896320
Hard disk list
Disk /dev/sda - 750 GB / 698 GiB - CHS 91201 255 63, sector size=512 - TOSHIBA MK7575GSX, S/N:6281C1OHT, FW:GT001C
Disk /dev/sdb - 2000 GB / 1863 GiB - CHS 243201 255 63, sector size=512 - WDC WD20 EARS-00MVWB0, S/N:152D20329000

Partition table type (auto): EFI GPT
Disk /dev/sdb - 2000 GB / 1863 GiB - WDC WD20 EARS-00MVWB0
Partition table type: None

Interface Advanced
P Unknown 0 0 1 243201 80 63 3907029168

Analyse Disk /dev/sdb - 2000 GB / 1863 GiB - CHS 243201 255 63
Current partition structure:
P Unknown 0 0 1 243201 80 63 3907029168

search_part()
Disk /dev/sdb - 2000 GB / 1863 GiB - CHS 243201 255 63

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/1172, s_mnt_count=2/30, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 38412841
recover_EXT2: part_size 307302728
Filesystem created: Tue May 24 11:42:51 2011
Last mount time: Thu Aug 23 13:19:02 2012
ext4 0 0 33 19128 181 37 307302728
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 157 GB / 146 GiB
Linux SWAP 2 19128 181 39 19128 181 54 16
SWAP2 version 0, pagesize=8192, 8192 B
Sys=0C 19171 20 4 126057 214 59 1717135868
FATX, 879 GB / 818 GiB

block_group_nr 6561

recover_EXT2: "e2fsck -b 214990848 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=6561/13701, s_mnt_count=0/30, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 448965795
recover_EXT2: part_size 3591726360
Filesystem created: Thu Aug 23 15:08:56 2012
ext4 19626 175 54 243201 80 23 3591726360 [mediaPart]
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 1838 GB / 1712 GiB
file_pread(5,3,buffer,3907029191(243201/81/24)) lseek err Invalid argument
file_pread(5,1,buffer,3907029191(243201/81/24)) lseek err Invalid argument
file_pread(5,8,buffer,3907029207(243201/81/40)) lseek err Invalid argument
file_pread(5,11,buffer,3907029254(243201/82/24)) lseek err Invalid argument
file_pread(5,2,buffer,3907031176(243201/112/56)) lseek err Invalid argument
file_pread(5,3,buffer,3907029192(243201/81/25)) lseek err Invalid argument
file_pread(5,1,buffer,3907029215(243201/81/48)) lseek err Invalid argument
file_pread(5,1,buffer,3907029265(243201/82/35)) lseek err Invalid argument
file_pread(5,1,buffer,3907031178(243201/112/58)) lseek err Invalid argument
file_pread(5,1,buffer,3907029195(243201/81/28)) lseek err Invalid argument
file_pread(5,1,buffer,3907029216(243201/81/49)) lseek err Invalid argument
file_pread(5,1,buffer,3907029266(243201/82/36)) lseek err Invalid argument
file_pread(5,1,buffer,3907031179(243201/112/59)) lseek err Invalid argument
file_pread(5,1,buffer,3907029196(243201/81/29)) lseek err Invalid argument
file_pread(5,1,buffer,3907029217(243201/81/50)) lseek err Invalid argument
file_pread(5,1,buffer,3907029267(243201/82/37)) lseek err Invalid argument
file_pread(5,1,buffer,3907031180(243201/112/60)) lseek err Invalid argument
file_pread(5,1,buffer,3907029197(243201/81/30)) lseek err Invalid argument
file_pread(5,8,buffer,3907029211(243201/81/44)) lseek err Invalid argument
file_pread(5,11,buffer,3907029258(243201/82/28)) lseek err Invalid argument
file_pread(5,1,buffer,3907031181(243201/112/61)) lseek err Invalid argument
file_pread(5,1,buffer,3907029198(243201/81/31)) lseek err Invalid argument
file_pread(5,1,buffer,3907029219(243201/81/52)) lseek err Invalid argument
file_pread(5,1,buffer,3907029269(243201/82/39)) lseek err Invalid argument
file_pread(5,1,buffer,3907031182(243201/112/62)) lseek err Invalid argument
file_pread(5,1,buffer,3907029199(243201/81/32)) lseek err Invalid argument
file_pread(5,1,buffer,3907029220(243201/81/53)) lseek err Invalid argument
file_pread(5,1,buffer,3907029270(243201/82/40)) lseek err Invalid argument
file_pread(5,1,buffer,3907031183(243201/112/63)) lseek err Invalid argument
file_pread(5,1,buffer,3907029200(243201/81/33)) lseek err Invalid argument
file_pread(5,1,buffer,3907029221(243201/81/54)) lseek err Invalid argument
file_pread(5,1,buffer,3907029271(243201/82/41)) lseek err Invalid argument
file_pread(5,1,buffer,3907031184(243201/113/1)) lseek err Invalid argument
file_pread(5,1,buffer,3907029201(243201/81/34)) lseek err Invalid argument
file_pread(5,8,buffer,3907029215(243201/81/48)) lseek err Invalid argument
file_pread(5,11,buffer,3907029262(243201/82/32)) lseek err Invalid argument
file_pread(5,1,buffer,3907031185(243201/113/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029202(243201/81/35)) lseek err Invalid argument
file_pread(5,1,buffer,3907029223(243201/81/56)) lseek err Invalid argument
file_pread(5,1,buffer,3907029273(243201/82/43)) lseek err Invalid argument
file_pread(5,1,buffer,3907031186(243201/113/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029203(243201/81/36)) lseek err Invalid argument
file_pread(5,1,buffer,3907029224(243201/81/57)) lseek err Invalid argument
file_pread(5,1,buffer,3907029274(243201/82/44)) lseek err Invalid argument
file_pread(5,1,buffer,3907031187(243201/113/4)) lseek err Invalid argument
file_pread(5,1,buffer,3907029204(243201/81/37)) lseek err Invalid argument
file_pread(5,1,buffer,3907029225(243201/81/58)) lseek err Invalid argument
file_pread(5,1,buffer,3907029275(243201/82/45)) lseek err Invalid argument
file_pread(5,1,buffer,3907031188(243201/113/5)) lseek err Invalid argument
file_pread(5,1,buffer,3907029205(243201/81/38)) lseek err Invalid argument
file_pread(5,8,buffer,3907029219(243201/81/52)) lseek err Invalid argument
file_pread(5,11,buffer,3907029266(243201/82/36)) lseek err Invalid argument
file_pread(5,1,buffer,3907031189(243201/113/6)) lseek err Invalid argument
file_pread(5,1,buffer,3907029206(243201/81/39)) lseek err Invalid argument
file_pread(5,1,buffer,3907029227(243201/81/60)) lseek err Invalid argument
file_pread(5,1,buffer,3907029277(243201/82/47)) lseek err Invalid argument
file_pread(5,1,buffer,3907031190(243201/113/7)) lseek err Invalid argument
file_pread(5,1,buffer,3907029207(243201/81/40)) lseek err Invalid argument
file_pread(5,1,buffer,3907029228(243201/81/61)) lseek err Invalid argument
file_pread(5,1,buffer,3907029278(243201/82/48)) lseek err Invalid argument
file_pread(5,1,buffer,3907031191(243201/113/8)) lseek err Invalid argument
file_pread(5,1,buffer,3907029208(243201/81/41)) lseek err Invalid argument
file_pread(5,8,buffer,3907029222(243201/81/55)) lseek err Invalid argument
file_pread(5,11,buffer,3907029269(243201/82/39)) lseek err Invalid argument
file_pread(5,1,buffer,3907031192(243201/113/9)) lseek err Invalid argument
file_pread(5,1,buffer,3907029209(243201/81/42)) lseek err Invalid argument
file_pread(5,1,buffer,3907029230(243201/81/63)) lseek err Invalid argument
file_pread(5,1,buffer,3907029280(243201/82/50)) lseek err Invalid argument
file_pread(5,1,buffer,3907031193(243201/113/10)) lseek err Invalid argument
file_pread(5,1,buffer,3907029210(243201/81/43)) lseek err Invalid argument
file_pread(5,1,buffer,3907029231(243201/82/1)) lseek err Invalid argument
file_pread(5,1,buffer,3907029281(243201/82/51)) lseek err Invalid argument
file_pread(5,1,buffer,3907031194(243201/113/11)) lseek err Invalid argument
file_pread(5,1,buffer,3907029211(243201/81/44)) lseek err Invalid argument
file_pread(5,8,buffer,3907029225(243201/81/58)) lseek err Invalid argument
file_pread(5,11,buffer,3907029272(243201/82/42)) lseek err Invalid argument
file_pread(5,1,buffer,3907031195(243201/113/12)) lseek err Invalid argument
file_pread(5,1,buffer,3907029212(243201/81/45)) lseek err Invalid argument
file_pread(5,1,buffer,3907029233(243201/82/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029283(243201/82/53)) lseek err Invalid argument
file_pread(5,1,buffer,3907031196(243201/113/13)) lseek err Invalid argument
file_pread(5,1,buffer,3907029213(243201/81/46)) lseek err Invalid argument
file_pread(5,1,buffer,3907029234(243201/82/4)) lseek err Invalid argument
file_pread(5,1,buffer,3907029284(243201/82/54)) lseek err Invalid argument
file_pread(5,1,buffer,3907031197(243201/113/14)) lseek err Invalid argument
file_pread(5,1,buffer,3907029214(243201/81/47)) lseek err Invalid argument
file_pread(5,8,buffer,3907029228(243201/81/61)) lseek err Invalid argument
file_pread(5,11,buffer,3907029275(243201/82/45)) lseek err Invalid argument
file_pread(5,1,buffer,3907031198(243201/113/15)) lseek err Invalid argument
file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029215(243201/81/48)) lseek err Invalid argument
file_pread(5,1,buffer,3907029236(243201/82/6)) lseek err Invalid argument
file_pread(5,1,buffer,3907029286(243201/82/56)) lseek err Invalid argument
file_pread(5,1,buffer,3907031199(243201/113/16)) lseek err Invalid argument
file_pread(5,1,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029216(243201/81/49)) lseek err Invalid argument
file_pread(5,1,buffer,3907029237(243201/82/7)) lseek err Invalid argument
file_pread(5,1,buffer,3907029287(243201/82/57)) lseek err Invalid argument
file_pread(5,1,buffer,3907031200(243201/113/17)) lseek err Invalid argument
file_pread(5,1,buffer,3907029170(243201/81/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029217(243201/81/50)) lseek err Invalid argument
file_pread(5,8,buffer,3907029231(243201/82/1)) lseek err Invalid argument
file_pread(5,11,buffer,3907029278(243201/82/48)) lseek err Invalid argument
file_pread(5,1,buffer,3907031201(243201/113/18)) lseek err Invalid argument
file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029171(243201/81/4)) lseek err Invalid argument
file_pread(5,1,buffer,3907029218(243201/81/51)) lseek err Invalid argument
file_pread(5,1,buffer,3907029239(243201/82/9)) lseek err Invalid argument
file_pread(5,1,buffer,3907029289(243201/82/59)) lseek err Invalid argument
file_pread(5,1,buffer,3907031202(243201/113/19)) lseek err Invalid argument
file_pread(5,1,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029172(243201/81/5)) lseek err Invalid argument
file_pread(5,1,buffer,3907029219(243201/81/52)) lseek err Invalid argument
file_pread(5,1,buffer,3907029240(243201/82/10)) lseek err Invalid argument
file_pread(5,1,buffer,3907029290(243201/82/60)) lseek err Invalid argument
file_pread(5,1,buffer,3907031203(243201/113/20)) lseek err Invalid argument
file_pread(5,14,buffer,3907029157(243201/80/53)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,2,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029171(243201/81/4)) lseek err Invalid argument
file_pread(5,3,buffer,3907029218(243201/81/51)) lseek err Invalid argument
file_pread(5,8,buffer,3907029234(243201/82/4)) lseek err Invalid argument
file_pread(5,11,buffer,3907029281(243201/82/51)) lseek err Invalid argument
file_pread(5,2,buffer,3907031203(243201/113/20)) lseek err Invalid argument
file_pread(5,14,buffer,3907029158(243201/80/54)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,3,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029172(243201/81/5)) lseek err Invalid argument
file_pread(5,3,buffer,3907029219(243201/81/52)) lseek err Invalid argument
file_pread(5,8,buffer,3907029235(243201/82/5)) lseek err Invalid argument
file_pread(5,11,buffer,3907029282(243201/82/52)) lseek err Invalid argument
file_pread(5,2,buffer,3907031204(243201/113/21)) lseek err Invalid argument
file_pread(5,14,buffer,3907029159(243201/80/55)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,4,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029173(243201/81/6)) lseek err Invalid argument
file_pread(5,3,buffer,3907029220(243201/81/53)) lseek err Invalid argument
file_pread(5,8,buffer,3907029236(243201/82/6)) lseek err Invalid argument
file_pread(5,11,buffer,3907029283(243201/82/53)) lseek err Invalid argument
file_pread(5,2,buffer,3907031205(243201/113/22)) lseek err Invalid argument
file_pread(5,14,buffer,3907029160(243201/80/56)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,5,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029174(243201/81/7)) lseek err Invalid argument
file_pread(5,3,buffer,3907029221(243201/81/54)) lseek err Invalid argument
file_pread(5,8,buffer,3907029237(243201/82/7)) lseek err Invalid argument
file_pread(5,11,buffer,3907029284(243201/82/54)) lseek err Invalid argument
file_pread(5,2,buffer,3907031206(243201/113/23)) lseek err Invalid argument
file_pread(5,1,buffer,3907029177(243201/81/10)) lseek err Invalid argument
file_pread(5,1,buffer,3907029224(243201/81/57)) lseek err Invalid argument
file_pread(5,1,buffer,3907029245(243201/82/15)) lseek err Invalid argument
file_pread(5,1,buffer,3907029295(243201/83/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907031208(243201/113/25)) lseek err Invalid argument
file_pread(5,14,buffer,3907029162(243201/80/58)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,7,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,3,buffer,3907029176(243201/81/9)) lseek err Invalid argument
file_pread(5,3,buffer,3907029223(243201/81/56)) lseek err Invalid argument
file_pread(5,8,buffer,3907029239(243201/82/9)) lseek err Invalid argument
file_pread(5,11,buffer,3907029286(243201/82/56)) lseek err Invalid argument
file_pread(5,1,buffer,3907031209(243201/113/26)) lseek err Invalid argument
file_pread(5,1,buffer,3907029179(243201/81/12)) lseek err Invalid argument
file_pread(5,1,buffer,3907029226(243201/81/59)) lseek err Invalid argument
file_pread(5,1,buffer,3907029247(243201/82/17)) lseek err Invalid argument
file_pread(5,1,buffer,3907029297(243201/83/4)) lseek err Invalid argument
file_pread(5,1,buffer,3907031210(243201/113/27)) lseek err Invalid argument
file_pread(5,14,buffer,3907029164(243201/80/60)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,8,buffer,3907029170(243201/81/3)) lseek err Invalid argument
file_pread(5,3,buffer,3907029178(243201/81/11)) lseek err Invalid argument
file_pread(5,3,buffer,3907029225(243201/81/58)) lseek err Invalid argument
file_pread(5,8,buffer,3907029241(243201/82/11)) lseek err Invalid argument
file_pread(5,11,buffer,3907029288(243201/82/58)) lseek err Invalid argument
file_pread(5,1,buffer,3907031211(243201/113/28)) lseek err Invalid argument
file_pread(5,10,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029181(243201/81/14)) lseek err Invalid argument
file_pread(5,1,buffer,3907029228(243201/81/61)) lseek err Invalid argument
file_pread(5,1,buffer,3907029249(243201/82/19)) lseek err Invalid argument
file_pread(5,1,buffer,3907029299(243201/83/6)) lseek err Invalid argument
file_pread(5,1,buffer,3907031212(243201/113/29)) lseek err Invalid argument
file_pread(5,14,buffer,3907029166(243201/80/62)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,1,buffer,3907029179(243201/81/12)) lseek err Invalid argument
file_pread(5,3,buffer,3907029180(243201/81/13)) lseek err Invalid argument
file_pread(5,3,buffer,3907029227(243201/81/60)) lseek err Invalid argument
file_pread(5,8,buffer,3907029243(243201/82/13)) lseek err Invalid argument
file_pread(5,11,buffer,3907029290(243201/82/60)) lseek err Invalid argument
file_pread(5,1,buffer,3907031213(243201/113/30)) lseek err Invalid argument
file_pread(5,12,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,1,buffer,3907029183(243201/81/16)) lseek err Invalid argument
file_pread(5,1,buffer,3907029230(243201/81/63)) lseek err Invalid argument
file_pread(5,1,buffer,3907029251(243201/82/21)) lseek err Invalid argument
file_pread(5,1,buffer,3907029301(243201/83/8)) lseek err Invalid argument
file_pread(5,1,buffer,3907031214(243201/113/31)) lseek err Invalid argument
file_pread(5,1,buffer,3907029184(243201/81/17)) lseek err Invalid argument
file_pread(5,1,buffer,3907029231(243201/82/1)) lseek err Invalid argument
file_pread(5,1,buffer,3907029252(243201/82/22)) lseek err Invalid argument
file_pread(5,1,buffer,3907029302(243201/83/9)) lseek err Invalid argument
file_pread(5,1,buffer,3907031215(243201/113/32)) lseek err Invalid argument
file_pread(5,1,buffer,3907029168(243201/81/1)) ReadFile Data error (cyclic redundancy check).

file_pread(5,2,buffer,3907029181(243201/81/14)) lseek err Invalid argument
file_pread(5,1,buffer,3907029185(243201/81/18)) lseek err Invalid argument
file_pread(5,1,buffer,3907029232(243201/82/2)) lseek err Invalid argument
file_pread(5,8,buffer,3907029246(243201/82/16)) lseek err Invalid argument
file_pread(5,11,buffer,3907029293(243201/82/63)) lseek err Invalid argument
file_pread(5,1,buffer,3907031216(243201/113/33)) lseek err Invalid argument
file_pread(5,1,buffer,3907029169(243201/81/2)) lseek err Invalid argument
file_pread(5,14,buffer,3907029170(243201/81/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029186(243201/81/19)) lseek err Invalid argument
file_pread(5,1,buffer,3907029233(243201/82/3)) lseek err Invalid argument
file_pread(5,1,buffer,3907029254(243201/82/24)) lseek err Invalid argument
file_pread(5,1,buffer,3907029304(243201/83/11)) lseek err Invalid argument
file_pread(5,1,buffer,3907031217(243201/113/34)) lseek err Invalid argument

Results
P ext4 0 0 33 19128 181 37 307302728
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 157 GB / 146 GiB
P Linux SWAP 2 19128 181 39 19128 181 54 16
SWAP2 version 0, pagesize=8192, 8192 B
P Sys=0C 19171 20 4 126057 214 59 1717135868
FATX, 879 GB / 818 GiB
P ext4 19626 175 54 243201 80 23 3591726360 [mediaPart]
ext4 blocksize=4096 Large_file Sparse_SB Backup_SB, 1838 GB / 1712 GiB

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cgrenier
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Re: Confusion with Partition recovery in Testdisk

#5 Post by cgrenier » 15 Feb 2019, 16:53

Can you try as root "fsck.ext4 -b 32768 -B 4096 /dev/sda1" ?

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