trying to recover 3TB disk

How to use TestDisk to recover lost partition
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RageRiot
Posts: 1
Joined: 25 Jan 2016, 04:59

trying to recover 3TB disk

#1 Post by RageRiot » 25 Jan 2016, 05:22

Hello

Hope someone could help me out. I accidentally destroyed the start of my 3 TB drive.

I was trying to write a .iso to a usb stick but got the wrong dev id.

after using test disk the quick search returned my partition name but didn’t list the files. I tried advice online to recover from a super block. ( something along the lines of mkfs, I'll double check what I entered when I finish work)
after this I did an fsck but my drive still shown none of my files.

So I tried doing a deep scan which took about 29 hours. at the end of the deep scan my partition was listed but apparently the wrong size or something.

I cannot attach the log file... txt or log is not allowed,

The partition was on a GPT disk and used all the available space ( 3TB ) called 3tb_store

Code: Select all

Sat Jan 23 22:11:09 2016
Command line: TestDisk

TestDisk 6.14, Data Recovery Utility, July 2013
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Linux, kernel 3.19.0-32-generic (#37~14.04.1-Ubuntu SMP Thu Oct 22 09:41:40 UTC 2015) x86_64
Compiler: GCC 4.8
Compilation date: 2013-10-29T01:29:29
ext2fs lib: 1.42.9, ntfs lib: libntfs-3g, reiserfs lib: none, ewf lib: none
/dev/sda: LBA, HPA, LBA48, DCO support
/dev/sda: size       976773168 sectors
/dev/sda: user_max   976773168 sectors
/dev/sda: native_max 976773168 sectors
/dev/sda: dco        976773168 sectors
Warning: can't get size for Disk /dev/mapper/control - 0 B - 1 sectors, sector size=512
Hard disk list
Disk /dev/sda - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512 - WDC WD5000BPKX-00HPJT0, S/N:WD-WXB1A25HN6N2, FW:01.01A01
Disk /dev/sdb - 8076 MB / 7702 MiB - CHS 1021 249 62, sector size=512 - Corsair Voyager, FW:0.00
Disk /dev/sdc - 3000 GB / 2794 GiB - CHS 364801 255 63, sector size=512 - NORELSYS 106X, FW:0A80

Partition table type (auto): None
Disk /dev/sdc - 3000 GB / 2794 GiB - NORELSYS 106X
Partition table type: EFI GPT

Analyse Disk /dev/sdc - 3000 GB / 2794 GiB - CHS 364801 255 63
hdr_size=92
hdr_lba_self=1
hdr_lba_alt=5860533167 (expected 5860533167)
hdr_lba_start=34
hdr_lba_end=5860533134
hdr_lba_table=2
hdr_entries=128
hdr_entsz=128
hdr_size=92
hdr_lba_self=5860533167
hdr_lba_alt=1 (expected 1)
hdr_lba_start=34
hdr_lba_end=5860533134
hdr_lba_table=5860533135
hdr_entries=128
hdr_entsz=128
Trying alternate GPT
Current partition structure:
Trying alternate GPT

search_part()
Disk /dev/sdc - 3000 GB / 2794 GiB - CHS 364801 255 63

recover_EXT2: s_block_group_nr=0/22356, s_mnt_count=1/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Large file Sparse superblock, 3000 GB / 2794 GiB

Results
   P MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Large file Sparse superblock, 3000 GB / 2794 GiB

interface_write()
 1 P MS Data                     2048 5860532223 5860530176

search_part()
Disk /dev/sdc - 3000 GB / 2794 GiB - CHS 364801 255 63

recover_EXT2: s_block_group_nr=0/22356, s_mnt_count=1/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Large file Sparse superblock, 3000 GB / 2794 GiB

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 1

recover_EXT2: "e2fsck -b 32768 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=1/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 3

recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 3

recover_EXT2: "e2fsck -b 98304 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB
FAT32 at 59/190/14
Bad root_cluster
check_FAT: Unusual media descriptor (0xf0!=0xf8)
FAT12 at 59/190/15
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 59/190/15
     MS Data                   959819     962698       2880 [NO NAME]
     FAT12, blocksize=512, 1474 KB / 1440 KiB

block_group_nr 5

recover_EXT2: "e2fsck -b 163840 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=5/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 5

recover_EXT2: "e2fsck -b 163840 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=5/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB
FAT12 at 99/83/49
FAT1 : 1-4
FAT2 : 5-8
start_rootdir : 9
Data : 41-4540
sectors : 4544
cluster_size : 4
no_of_cluster : 1125 (2 - 1126)
fat_length 4 calculated 4
heads/cylinder 64 (FAT) != 255 (HD)
sect/track 32 (FAT) != 63 (HD)

FAT12 at 99/83/49
     MS Data                  1595712    1600255       4544
     FAT12, blocksize=2048, 2326 KB / 2272 KiB

block_group_nr 7

recover_EXT2: "e2fsck -b 229376 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=7/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 7

recover_EXT2: "e2fsck -b 229376 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=7/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 9

recover_EXT2: "e2fsck -b 294912 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=9/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 9

recover_EXT2: "e2fsck -b 294912 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=9/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 25

recover_EXT2: "e2fsck -b 819200 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=25/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 25

recover_EXT2: "e2fsck -b 819200 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=25/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 27

recover_EXT2: "e2fsck -b 884736 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=27/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 27

recover_EXT2: "e2fsck -b 884736 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=27/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 49

recover_EXT2: "e2fsck -b 1605632 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=49/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 49

recover_EXT2: "e2fsck -b 1605632 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=49/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 81

recover_EXT2: "e2fsck -b 2654208 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=81/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 81

recover_EXT2: "e2fsck -b 2654208 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=81/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 125

recover_EXT2: "e2fsck -b 4096000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=125/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 125

recover_EXT2: "e2fsck -b 4096000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=125/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB
check_FAT: Bad number of sectors per cluster

block_group_nr 243

recover_EXT2: "e2fsck -b 7962624 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=243/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 243

recover_EXT2: "e2fsck -b 7962624 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=243/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB
check_FAT: Bad number of sectors per cluster

block_group_nr 343

recover_EXT2: "e2fsck -b 11239424 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=343/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 343

recover_EXT2: "e2fsck -b 11239424 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=343/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 625

recover_EXT2: "e2fsck -b 20480000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=625/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 625

recover_EXT2: "e2fsck -b 20480000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=625/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 729

recover_EXT2: "e2fsck -b 23887872 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=729/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 729

recover_EXT2: "e2fsck -b 23887872 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=729/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

     Unknown                232504342 4422038181137109 4422037948632767
     VMFS 3854812833, 2264083 TB / 2059171 TiB
Partition not added.

LVM magic value at 18118/20/10

LVM magic value at 31287/135/12
     Unknown                525938064  809328491  283390428
     FATX, 145 GB / 135 GiB
Partition not added.

block_group_nr 2187

recover_EXT2: "e2fsck -b 71663616 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=2187/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 2187

recover_EXT2: "e2fsck -b 71663616 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=2187/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

cramfs Marker at 38720/77/35

recover_cramfs
     MS Data                622041685  627759833    5718148 [EY( 4w¢†~q8¯y.]
     cramfs, 2927 MB / 2792 MiB

cramfs Marker at 38720/77/36

recover_cramfs
     MS Data                622041686  627759834    5718148 [EY( 4w¢†~q8¯y.]
     cramfs, 2927 MB / 2792 MiB

block_group_nr 2401

recover_EXT2: "e2fsck -b 78675968 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=2401/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 2401

recover_EXT2: "e2fsck -b 78675968 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=2401/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB
FAT12 at 44656/54/31
FAT1 : 1-4
FAT2 : 5-8
start_rootdir : 9
Data : 41-4540
sectors : 4544
cluster_size : 4
no_of_cluster : 1125 (2 - 1126)
fat_length 4 calculated 4
heads/cylinder 64 (FAT) != 255 (HD)
sect/track 32 (FAT) != 63 (HD)

FAT12 at 44656/54/31
     MS Data                717402072  717406615       4544
     FAT12, blocksize=2048, 2326 KB / 2272 KiB

LVM magic value at 46086/144/14

LVM magic value at 48418/45/30
check_FAT: Bad number of sectors per cluster

block_group_nr 3125

recover_EXT2: "e2fsck -b 102400000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3125/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 3125

recover_EXT2: "e2fsck -b 102400000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=3125/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 6561

recover_EXT2: "e2fsck -b 214990848 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=6561/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 6561

recover_EXT2: "e2fsck -b 214990848 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=6561/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

LVM magic value at 137026/95/40

recover_EXT2: s_block_group_nr=0/22356, s_mnt_count=265/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 732566272
recover_EXT2: part_size 5860530176
     MS Data               2927966440 8788496615 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
This partition ends after the disk limits. (start=2927966440, size=5860530176, end=8788496615, disk end=5860533168)

recover_EXT2: s_block_group_nr=0/22356, s_mnt_count=265/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 732566272
recover_EXT2: part_size 5860530176
     MS Data               2927966552 8788496727 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
This partition ends after the disk limits. (start=2927966552, size=5860530176, end=8788496727, disk end=5860533168)

recover_EXT2: s_block_group_nr=0/22356, s_mnt_count=265/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 732566272
recover_EXT2: part_size 5860530176
     MS Data               2927966848 8788497023 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
This partition ends after the disk limits. (start=2927966848, size=5860530176, end=8788497023, disk end=5860533168)

recover_EXT2: s_block_group_nr=0/22356, s_mnt_count=265/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 732566272
recover_EXT2: part_size 5860530176
     MS Data               2927969712 8788499887 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
This partition ends after the disk limits. (start=2927969712, size=5860530176, end=8788499887, disk end=5860533168)

recover_EXT2: s_block_group_nr=0/22356, s_mnt_count=265/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 732566272
recover_EXT2: part_size 5860530176
     MS Data               2927970000 8788500175 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
This partition ends after the disk limits. (start=2927970000, size=5860530176, end=8788500175, disk end=5860533168)

recover_EXT2: s_block_group_nr=0/22356, s_mnt_count=265/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 732566272
recover_EXT2: part_size 5860530176
     MS Data               2927970328 8788500503 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
This partition ends after the disk limits. (start=2927970328, size=5860530176, end=8788500503, disk end=5860533168)

recover_EXT2: s_block_group_nr=0/22356, s_mnt_count=265/4294967295, s_blocks_per_group=32768, s_inodes_per_group=8192
recover_EXT2: s_blocksize=4096
recover_EXT2: s_blocks_count 732566272
recover_EXT2: part_size 5860530176
     MS Data               2927975624 8788505799 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
This partition ends after the disk limits. (start=2927975624, size=5860530176, end=8788505799, disk end=5860533168)
NTFS at 182408/135/56
filesystem size           2930128889
sectors_per_cluster       8
mft_lcn                   12
mftmirr_lcn               11
clusters_per_mft_record   -10
clusters_per_index_record 1
     MS Data                   264192 2930393080 2930128889
     NTFS found using backup sector, blocksize=4096, 1500 GB / 1397 GiB
NTFS at 182408/135/56
filesystem size           2930128889
sectors_per_cluster       8
mft_lcn                   12
mftmirr_lcn               11
clusters_per_mft_record   -10
clusters_per_index_record 1
     MS Data               2930393080 5860521968 2930128889 [Storage 3]
     NTFS, blocksize=4096, 1500 GB / 1397 GiB
NTFS at 182408/136/1
filesystem size           2930132985
sectors_per_cluster       8
mft_lcn                   12
mftmirr_lcn               11
clusters_per_mft_record   -10
clusters_per_index_record 1
     MS Data                   260104 2930393088 2930132985
     NTFS found using backup sector, blocksize=4096, 1500 GB / 1397 GiB
NTFS at 182408/136/1
filesystem size           2930132985
sectors_per_cluster       8
mft_lcn                   12
mftmirr_lcn               11
clusters_per_mft_record   -10
clusters_per_index_record 1
     MS Data               2930393088 5860526072 2930132985 [Storage 3]
     NTFS, blocksize=4096, 1500 GB / 1397 GiB

SYSV4 Marker at 203304/48/5

recover_sysv4
     Unknown               3266081788 8664078582779 8660812500992 [ȹvõ]
     SysV4, 4434 TB / 4033 TiB
Partition not added.

SYSV4 Marker at 206072/20/25

recover_sysv4
     Unknown               3310547964 8664123048955 8660812500992 [ȹvõ]
     SysV4, 4434 TB / 4033 TiB
Partition not added.
check_FAT: Unusual media descriptor (0xf0!=0xf8)
FAT12 at 208027/219/53
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 208027/219/53
     MS Data               3341967604 3341970483       2880 [EFISECTOR]
     FAT12, blocksize=512, 1474 KB / 1440 KiB
check_FAT: Unusual media descriptor (0xf0!=0xf8)
FAT12 at 208028/10/35
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 208028/10/35
     MS Data               3341970484 3341973363       2880 [EFISECTOR]
     FAT12, blocksize=512, 1474 KB / 1440 KiB

     Unknown               3474030795 392427838996682 392424364965888
     WBFS, 200921 TB / 182736 TiB
Partition not added.
NTFS at 237093/237/5
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               3808907807 3808913980       6174
     NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 237093/237/5
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               3808913980 3808920153       6174 [Boot]
     NTFS, blocksize=512, 3161 KB / 3087 KiB
FAT12 at 237094/81/56
FAT1 : 1-8
FAT2 : 9-16
start_rootdir : 17
Data : 49-20736
sectors : 20739
cluster_size : 8
no_of_cluster : 2586 (2 - 2587)
fat_length 8 calculated 8
FAT differs, FAT sectors=0-8/8
heads/cylinder 4 (FAT) != 255 (HD)
sect/track 17 (FAT) != 63 (HD)

FAT12 at 237094/81/56
     MS Data               3808920268 3808941006      20739 [NO NAME]
     FAT12, blocksize=4096, 10 MB / 10 MiB
check_FAT: Unusual, only one FAT
FAT32 at 237094/81/57
check_FAT: Bad number of entries in root dir
NTFS at 237427/107/53
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               3814265375 3814271548       6174
     NTFS found using backup sector, blocksize=512, 3161 KB / 3087 KiB
NTFS at 237427/107/53
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               3814271548 3814277721       6174 [Boot]
     NTFS, blocksize=512, 3161 KB / 3087 KiB
FAT12 at 237427/207/41
FAT1 : 1-8
FAT2 : 9-16
start_rootdir : 17
Data : 49-20736
sectors : 20739
cluster_size : 8
no_of_cluster : 2586 (2 - 2587)
fat_length 8 calculated 8
FAT differs, FAT sectors=0-8/8
heads/cylinder 4 (FAT) != 255 (HD)
sect/track 17 (FAT) != 63 (HD)

FAT12 at 237427/207/41
     MS Data               3814277836 3814298574      20739 [NO NAME]
     FAT12, blocksize=4096, 10 MB / 10 MiB
check_FAT: Unusual, only one FAT
FAT32 at 237427/207/42
check_FAT: Bad number of entries in root dir
FAT12 at 242498/2/21
FAT1 : 1-1
FAT2 : 2-2
start_rootdir : 3
Data : 35-734
sectors : 736
cluster_size : 4
no_of_cluster : 175 (2 - 176)
fat_length 1 calculated 1
heads/cylinder 64 (FAT) != 255 (HD)
sect/track 32 (FAT) != 63 (HD)

FAT12 at 242498/2/21
     MS Data               3895730516 3895731251        736 [ANACONDA]
     FAT12, blocksize=2048, 376 KB / 368 KiB

block_group_nr 15625

recover_EXT2: "e2fsck -b 512000000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=15625/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 15625

recover_EXT2: "e2fsck -b 512000000 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=15625/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 16807

recover_EXT2: "e2fsck -b 550731776 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=16807/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 16807

recover_EXT2: "e2fsck -b 550731776 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=16807/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB
FAT32 at 291376/230/21
Bad root_cluster
check_FAT: Unusual media descriptor (0xf0!=0xf8)
FAT12 at 291376/230/22
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 291376/230/22
     MS Data               4680969951 4680972830       2880 [NO NAME]
     FAT12, blocksize=512, 1474 KB / 1440 KiB
check_FAT: Bad number of sectors per cluster

block_group_nr 19683

recover_EXT2: "e2fsck -b 644972544 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=19683/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2046 5860532221 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB

block_group_nr 19683

recover_EXT2: "e2fsck -b 644972544 -B 4096 device" may be needed
recover_EXT2: s_block_group_nr=19683/22356, 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 732566272
recover_EXT2: part_size 5860530176
     MS Data                     2048 5860532223 5860530176
     ext4 blocksize=4096 Sparse superblock Backup superblock, 3000 GB / 2794 GiB
NTFS at 364800/223/24
filesystem size           2930132985
sectors_per_cluster       8
mft_lcn                   12
mftmirr_lcn               11
clusters_per_mft_record   -10
clusters_per_index_record 1
     MS Data               2930393088 5860526072 2930132985 [Storage 3]
     NTFS found using backup sector, blocksize=4096, 1500 GB / 1397 GiB
NTFS at 364800/223/24
filesystem size           2930132985
sectors_per_cluster       8
mft_lcn                   12
mftmirr_lcn               11
clusters_per_mft_record   -10
clusters_per_index_record 1
     MS Data               5860526072 8790659056 2930132985
     NTFS, blocksize=4096, 1500 GB / 1397 GiB
This partition ends after the disk limits. (start=5860526072, size=2930132985, end=8790659056, disk end=5860533168)
Disk /dev/sdc - 3000 GB / 2794 GiB - CHS 364801 255 63
Check the harddisk size: HD jumpers settings, BIOS detection...
The harddisk (3000 GB / 2794 GiB) seems too small! (< 4500 GB / 4191 GiB)
The following partitions can't be recovered:
     MS Data               2927966440 8788496615 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
     MS Data               2927966552 8788496727 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
     MS Data               2927966848 8788497023 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
     MS Data               2927969712 8788499887 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
     MS Data               2927970000 8788500175 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superblock Recover, 3000 GB / 2794 GiB
     MS Data               2927970328 8788500503 5860530176 [3tb_store]
     ext4 blocksize=4096 Large file Sparse superbl

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cgrenier
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Re: trying to recover 3TB disk

#2 Post by cgrenier » 26 Jan 2016, 16:50

Run TestDisk, Analyse, Quick Search, Write, confirm, Quit and restart your computer

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