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themaddoctor / linux-mybook-tools

tools for opening some encrypted WD My Book drives in linux
GNU General Public License v3.0
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Unable to mount WD Mybook essential 2TB mount: /mnt/wd: wrong fs type, bad option, bad superblock error #75

Open varunck opened 3 years ago

varunck commented 3 years ago

Hi Themaddoctor, Many thanks for writing the code to help others. I would like to ask your help. I have a WD Mybook essential 2TB drive which suddenly started hanging in the middle of file browsing . All my life work on this drive. It was attached to a windows PC. On reboot, Windows kept prompting me to format the drive but ignored it. I did not format the drive. I was using WD smartware for windows to sync files onto the Mybook drive without any password. I wasn't aware my device hardware encrypted until i removed it from the enclosure. I am now trying to decrypt the drive on a ubunto20.4 VM. I am having problem in the very last step of the PDF when mounting the drive with or without loop device.

My drive details are below:

​Model Number: WD My Book 1140 
MY BOOK 2TB UK 31-Aug-2014
P/N WDBACW0020HBK-01 0413B
WD Mybook essential 2TB drive has JMS538S chip
​Controler card:4061-705094-001 Rev AD

I am getting below error on when mounting the drive.

lvbox1:/myWD$ sudo file -sL /dev/mapper/wd
/dev/mapper/wd: DOS/MBR boot sector MS-MBR XP english at offset 0x12c "Invalid partition table" at offset 0x144 "Error loading operating system" at offset 0x163 "Missing operating system", disk signature 0x21365; partition 1 : ID=0x7, start-CHS (0x0,32,33), end-CHS (0x3ff,254,63), startsector 2048, 3906961408 sectors
lvbox1:/myWD$ sudo kpartx -a /dev/mapper/wd
lvbox1:/myWD$ sudo mkdir -p /mnt/wd
lvbox1:/myWD$ sudo mount /dev/mapper/wd1 /mnt/wd
mount: /mnt/wd: wrong fs type, bad option, bad superblock on /dev/mapper/wd1, missing codepage or helper program, or other error.
lvbox1:/myWD$ sudo file -s /dev/sdb
/dev/sdb: data
lvbox1:/myWD$ sudo dd if=/dev/sdb skip=2048 count=16 | file -
16+0 records in
16+0 records out
8192 bytes (8.2 kB, 8.0 KiB) copied, 0.000141375 s, 57.9 MB/s
/dev/stdin: data
lvbox1:/myWD$ sudo file -s /dev/mapper/wd
/dev/mapper/wd: symbolic link to ../dm-2
lvbox1:/myWD$ sudo dd if=/dev/mapper/wd skip=2048 count=16 | file -
16+0 records in
16+0 records out
8192 bytes (8.2 kB, 8.0 KiB) copied, 0.00934197 s, 877 kB/s
/dev/stdin: DOS/MBR boot sector, code offset 0x52+2, OEM-ID "NTFS    ", sectors/cluster 8, Media descriptor 0xf8, sectors/track 63, heads 255, hidden sectors 2048, dos < 4.0 BootSector (0x80), FAT (1Y bit by descriptor); NTFS, sectors/track 63, sectors 3906961407, $MFT start cluster 786432, $MFTMirror start cluster 2, bytes/RecordSegment 2^(-1*246), clusters/index block 1, serial number 0c6b04293b0428a3f; contains bootstrap BOOTMGR
lvbox1:/myWD$ sudo losetup -j /dev/mapper/wd
/dev/loop10: [0005]:505 (/dev/dm-2), offset 1048576
lvbox1:/myWD$ sudo mkdir -p /mnt/wd
lvbox1:/myWD$ sudo mount /dev/loop10 /mnt/wd
mount: /mnt/wd: wrong fs type, bad option, bad superblock on /dev/loop10, missing codepage or helper program, or other error.

My sector 2048 dump is below:

lvbox1:/myWD$ sudo dd if=/dev/sdb skip=2048 count=1 | hexdump -C
1+0 records in
1+0 records out
512 bytes copied, 3.3321e-05 s, 15.4 MB/s
00000000  f1 db d0 5b 86 f6 9c ee  5f c1 cb 40 ef 63 6c bc  |...[...._..@.cl.|
00000010  f0 5a c0 fa e6 5a 5f e9  4d 2c c3 3e 4c ec e4 87  |.Z...Z_.M,.>L...|
00000020  2a 7c 0c 36 75 49 5a 0d  a6 12 04 b2 0d 6b 35 b3  |*|.6uIZ......k5.|
00000030  1a 7f ab b6 db 37 46 f4  f6 17 b6 1f ec c4 3c a6  |.....7F.......<.|
00000040  31 63 a7 bc ad b8 7a b9  d1 a5 3a 06 21 34 a0 9a  |1c....z...:.!4..|
00000050  b0 3a 39 d7 fe 73 bd 39  5a 7c 75 8d 62 89 9f 48  |.:9..s.9Z|u.b..H|
00000060  5f 25 83 93 2b 15 42 42  b6 f0 d4 b4 33 76 ba 5a  |_%..+.BB....3v.Z|
00000070  f0 20 65 c6 7b 81 47 3b  7e d7 1e 68 b2 40 17 7f  |. e.{.G;~..h.@..|
00000080  39 7f 29 d7 e2 0a ea b9  e6 08 2b e8 ad 68 47 f9  |9.).......+..hG.|
00000090  cd 36 ef b8 5c b1 c5 88  87 5b 55 6c a7 c2 5f 1a  |.6..\....[Ul.._.|
000000a0  37 63 08 4f e0 30 32 c4  24 ff 51 ed 33 24 9b d1  |7c.O.02.$.Q.3$..|
000000b0  b0 78 95 e2 b8 57 06 9f  5f 46 74 46 a9 5c 6f 91  |.x...W.._FtF.\o.|
000000c0  d0 b7 d3 e5 8d 23 e1 c5  18 7f df fd ef 51 8e 94  |.....#.......Q..|
000000d0  ac b6 be a8 47 f6 8f fe  b9 a2 2a f6 51 dc 8d ed  |....G.....*.Q...|
000000e0  9a d3 13 fc a4 86 02 16  a4 89 f9 16 3d 2d ba 82  |............=-..|
000000f0  77 9f 06 94 37 55 bf 83  5d d9 53 0f a1 9c 28 72  |w...7U..].S...(r|
00000100  b7 81 67 e9 fb 8a 4e 9f  25 a4 92 08 21 7e fd a6  |..g...N.%...!~..|
00000110  7c 5b 80 47 19 9f b2 00  97 dc c5 c1 ba 46 ae 4f  ||[.G.........F.O|
00000120  9f 52 f8 33 c7 91 12 49  96 79 72 5e 69 58 79 36  |.R.3...I.yr^iXy6|
00000130  dc ce ae 0b 85 24 19 b4  39 e5 98 61 73 23 ee 6b  |.....$..9..as#.k|
00000140  d5 8b f0 b2 b0 20 87 4c  84 15 2d 47 5c bc a7 92  |..... .L..-G\...|
00000150  80 13 9c 3e c9 07 5f ad  bf ef d1 70 40 36 24 0a  |...>.._....p@6$.|
00000160  68 80 88 31 49 e0 bc a6  d7 5d 38 63 0f cf f4 d8  |h..1I....]8c....|
00000170  d2 cd f5 19 5b 03 db 49  03 93 5c c9 76 8b 3a 5b  |....[..I..\.v.:[|
00000180  0b bf e8 e0 35 a0 3f e2  2f 08 ce 1b 00 72 15 e1  |....5.?./....r..|
00000190  80 d0 bb 3c 3a 43 7e d2  f9 cb 52 db 79 e6 0f 51  |...<:C~...R.y..Q|
000001a0  b6 28 c7 62 93 09 e0 c4  0a 2c 08 69 21 b5 63 3b  |.(.b.....,.i!.c;|
000001b0  54 19 5f 79 17 0c d3 77  04 ff c1 25 c6 01 f4 69  |T._y...w...%...i|
000001c0  c7 5b 3e 1e 73 f7 53 c3  52 61 87 e3 00 da d9 f2  |.[>.s.S.Ra......|
000001d0  c3 52 b1 3c 73 16 55 db  60 d9 96 dd f3 4f eb ae  |.R.<s.U.`....O..|
000001e0  62 06 8b 91 7e 44 95 a7  07 00 c8 a1 f0 7c 24 09  |b...~D.......|$.|
000001f0  a0 0d 92 c0 ce 51 c4 63  17 d6 e3 60 5e 4d 32 ad  |.....Q.c...`^M2.|
00000200

My dek is below:

lvbox1:/myWD$ cat dek.hex
d64298884b1541d340dbbb21c52e103b9233d859b63a2f3ddde2709836a78e86

Any help is greatly appreciated. Thank you.

themaddoctor commented 3 years ago

When I decrypted your sector 2048 with your DEK, I get the following. It looks like an NTFS filesystem. Maybe you need to install the NTFS driver. It is called ntfs-3g.

00000000  eb 52 90 4e 54 46 53 20  20 20 20 00 02 08 00 00  |.R.NTFS    .....|
00000010  00 00 00 00 00 f8 00 00  3f 00 ff 00 00 08 00 00  |........?.......|
00000020  00 00 00 00 80 00 80 00  ff 7f df e8 00 00 00 00  |................|
00000030  00 00 0c 00 00 00 00 00  02 00 00 00 00 00 00 00  |................|
00000040  f6 00 00 00 01 00 00 00  3f 8a 42 b0 93 42 b0 c6  |........?.B..B..|
00000050  00 00 00 00 fa 33 c0 8e  d0 bc 00 7c fb 68 c0 07  |.....3.....|.h..|
00000060  1f 1e 68 66 00 cb 88 16  0e 00 66 81 3e 03 00 4e  |..hf......f.>..N|
00000070  54 46 53 75 15 b4 41 bb  aa 55 cd 13 72 0c 81 fb  |TFSu..A..U..r...|
00000080  55 aa 75 06 f7 c1 01 00  75 03 e9 dd 00 1e 83 ec  |U.u.....u.......|
00000090  18 68 1a 00 b4 48 8a 16  0e 00 8b f4 16 1f cd 13  |.h...H..........|
000000a0  9f 83 c4 18 9e 58 1f 72  e1 3b 06 0b 00 75 db a3  |.....X.r.;...u..|
000000b0  0f 00 c1 2e 0f 00 04 1e  5a 33 db b9 00 20 2b c8  |........Z3... +.|
000000c0  66 ff 06 11 00 03 16 0f  00 8e c2 ff 06 16 00 e8  |f...............|
000000d0  4b 00 2b c8 77 ef b8 00  bb cd 1a 66 23 c0 75 2d  |K.+.w......f#.u-|
000000e0  66 81 fb 54 43 50 41 75  24 81 f9 02 01 72 1e 16  |f..TCPAu$....r..|
000000f0  68 07 bb 16 68 70 0e 16  68 09 00 66 53 66 53 66  |h...hp..h..fSfSf|
00000100  55 16 16 16 68 b8 01 66  61 0e 07 cd 1a 33 c0 bf  |U...h..fa....3..|
00000110  28 10 b9 d8 0f fc f3 aa  e9 5f 01 90 90 66 60 1e  |(........_...f`.|
00000120  06 66 a1 11 00 66 03 06  1c 00 1e 66 68 00 00 00  |.f...f.....fh...|
00000130  00 66 50 06 53 68 01 00  68 10 00 b4 42 8a 16 0e  |.fP.Sh..h...B...|
00000140  00 16 1f 8b f4 cd 13 66  59 5b 5a 66 59 66 59 1f  |.......fY[ZfYfY.|
00000150  0f 82 16 00 66 ff 06 11  00 03 16 0f 00 8e c2 ff  |....f...........|
00000160  0e 16 00 75 bc 07 1f 66  61 c3 a0 f8 01 e8 09 00  |...u...fa.......|
00000170  a0 fb 01 e8 03 00 f4 eb  fd b4 01 8b f0 ac 3c 00  |..............<.|
00000180  74 09 b4 0e bb 07 00 cd  10 eb f2 c3 0d 0a 41 20  |t.............A |
00000190  64 69 73 6b 20 72 65 61  64 20 65 72 72 6f 72 20  |disk read error |
000001a0  6f 63 63 75 72 72 65 64  00 0d 0a 42 4f 4f 54 4d  |occurred...BOOTM|
000001b0  47 52 20 69 73 20 6d 69  73 73 69 6e 67 00 0d 0a  |GR is missing...|
000001c0  42 4f 4f 54 4d 47 52 20  69 73 20 63 6f 6d 70 72  |BOOTMGR is compr|
000001d0  65 73 73 65 64 00 0d 0a  50 72 65 73 73 20 43 74  |essed...Press Ct|
000001e0  72 6c 2b 41 6c 74 2b 44  65 6c 20 74 6f 20 72 65  |rl+Alt+Del to re|
000001f0  73 74 61 72 74 0d 0a 00  8c a9 be d6 00 00 55 aa  |start.........U.|
varunck commented 3 years ago

Hi,

Thanks for the quick response. I have also tried using ntfs drivers but no joy. I get below errors. I am totally lost please help.  

lvbox1:/myWD$ cat /proc/partitions
major minor  #blocks  name

   7        0      56768 loop0
   7        1     224248 loop1
   7        2     224256 loop2
   7        3      66324 loop3
   7        4      52268 loop4
   7        5      56772 loop5
   7        6      66660 loop6
   7        7      52180 loop7
  11        0    1048575 sr0
   8        0   20480000 sda
   8        1     524288 sda1
   8        2          1 sda2
   8        5   19953664 sda5
   8       16 1953514584 sdb
   7        8      33076 loop8
   7        9      33072 loop9
   7       10 1953513560 loop10
 253        0 1953514584 dm-0
 253        1 1953514584 dm-1
 253        2 1953514584 dm-2
 253        3 1953480704 dm-3
lvbox1:/myWD$ lsblk
NAME          MAJ:MIN RM  SIZE RO TYPE  MOUNTPOINT
loop0           7:0    0 55.4M  1 loop  /snap/core18/2128
loop1           7:1    0  219M  1 loop  /snap/gnome-3-34-1804/66
loop2           7:2    0  219M  1 loop  /snap/gnome-3-34-1804/72
loop3           7:3    0 64.8M  1 loop  /snap/gtk-common-themes/1514
loop4           7:4    0   51M  1 loop  /snap/snap-store/518
loop5           7:5    0 55.5M  1 loop  /snap/core18/2074
loop6           7:6    0 65.1M  1 loop  /snap/gtk-common-themes/1515
loop7           7:7    0   51M  1 loop  /snap/snap-store/547
loop8           7:8    0 32.3M  1 loop  /snap/snapd/12883
loop9           7:9    0 32.3M  1 loop  /snap/snapd/12704
loop10          7:10   0  1.8T  0 loop
sda             8:0    0 19.5G  0 disk
├─sda1          8:1    0  512M  0 part  /boot/efi
├─sda2          8:2    0    1K  0 part
└─sda5          8:5    0   19G  0 part  /
sdb             8:16   0  1.8T  0 disk
└─wd-layer1   253:0    0  1.8T  0 crypt
  └─wd-layer2 253:1    0  1.8T  0 crypt
    └─wd      253:2    0  1.8T  0 crypt
      └─wd1   253:3    0  1.8T  0 part
sr0            11:0    1 1024M  0 rom

lvbox1:/myWD$ sudo mount -t ntfs-3g /dev/loop10 /mnt/wd
Error reading $MFT: Input/output error
Failed to load $MFT: Input/output error
Failed to mount '/dev/loop10': Input/output error
NTFS is either inconsistent, or there is a hardware fault, or it's a
SoftRAID/FakeRAID hardware. In the first case run chkdsk /f on Windows
then reboot into Windows twice. The usage of the /f parameter is very
important! If the device is a SoftRAID/FakeRAID then first activate
it and mount a different device under the /dev/mapper/ directory, (e.g.
/dev/mapper/nvidia_eahaabcc1). Please see the 'dmraid' documentation
for more details.
lvbox1:/myWD$ sudo mount -t ntfs-3g /dev/mapper/wd1 /mnt/wd
Error reading $MFT: Input/output error
Failed to load $MFT: Input/output error
Failed to mount '/dev/mapper/wd1': Input/output error
NTFS is either inconsistent, or there is a hardware fault, or it's a
SoftRAID/FakeRAID hardware. In the first case run chkdsk /f on Windows
then reboot into Windows twice. The usage of the /f parameter is very
important! If the device is a SoftRAID/FakeRAID then first activate
it and mount a different device under the /dev/mapper/ directory, (e.g.
/dev/mapper/nvidia_eahaabcc1). Please see the 'dmraid' documentation
for more details.
lvbox1:/myWD$  sudo losetup -j /dev/mapper/wd
[sudo] password for varunsu:
/dev/loop10: [0005]:505 (/dev/dm-2), offset 1048576

I have used offset 1048576 when creating the loop device. Is there a way to confirm this is correct for my device?

themaddoctor commented 3 years ago

Dump the sector 0 so I can look at the partition table.

varunck commented 3 years ago

Thanks Doc. My device sector 0 dump is below

lvbox1:/myWD$ sudo dd if=/dev/sdb count=1 | hexdump -C
00000000  f2 65 6e 0f 63 6d 07 bb  cb 69 22 c9 61 10 37 76  |.en.cm...i".a.7v|
00000010  b7 78 6a 21 9d fe 3e 8c  4e 2f 8e 2d 5e 32 4c 6e  |.xj!..>.N/.-^2Ln|
00000020  f0 5a ff 5f 6e 50 ec 3b  49 5b 44 07 9b f1 cd 58  |.Z._nP.;I[D....X|
00000030  93 48 7f 2f 37 26 8c 22  c5 07 8f 72 85 c1 a0 fe  |.H./7&."...r....|
00000040  03 e7 fd 70 46 c4 df 4c  2e b9 ce 4d 92 87 a6 e5  |...pF..L...M....|
00000050  84 16 46 32 bd 3f 82 ef  bc 30 78 6e 29 4b 52 39  |..F2.?...0xn)KR9|
00000060  39 a4 38 71 0e 29 ef 19  0f 06 c6 4a eb c9 bc 4e  |9.8q.).....J...N|
00000070  85 ad dc 1d e1 d6 34 8c  e2 13 1c 45 80 dc 23 c9  |......4....E..#.|
00000080  46 44 da 4e a2 09 c8 89  bb 0f 33 6f 4a a9 a1 a4  |FD.N......3oJ...|
00000090  1e b2 94 f7 e3 64 88 ae  43 ef 6a f2 05 a9 e0 2b  |.....d..C.j....+|
000000a0  5a 0a 0a 93 bf 67 ac 7a  a2 93 4f ea c6 a5 e5 d5  |Z....g.z..O.....|
000000b0  e5 55 46 9e 57 d7 50 39  a2 28 00 be 84 00 c8 2a  |.UF.W.P9.(.....*|
000000c0  dc 65 b0 b1 0e 1e 30 6a  2d 7a f6 15 7f 31 28 f0  |.e....0j-z...1(.|
000000d0  be 65 4e ed 53 52 59 00  f7 f4 d9 2b 9d 58 1b dd  |.eN.SRY....+.X..|
000000e0  29 9e 62 e0 57 12 b6 15  84 10 79 d5 0e a2 cf 6c  |).b.W.....y....l|
000000f0  1f c0 84 e9 12 9b d7 53  b2 e4 c3 80 79 5b f9 b5  |.......S....y[..|
00000100  94 61 84 44 c9 fa d8 d1  7b bf 68 4d 01 33 3e c8  |.a.D....{.hM.3>.|
00000110  21 af 20 37 64 17 e1 4c  11 d0 90 91 e2 7d 1b 13  |!. 7d..L.....}..|
00000120  47 73 32 18 a4 b7 6a 73  f4 33 4a f9 ad be b7 7d  |Gs2...js.3J....}|
00000130  91 fb 05 9d ae 4e 01 ea  28 6c 25 d4 74 39 91 c9  |.....N..(l%.t9..|
00000140  f0 87 8b e5 b9 35 b6 2f  43 31 6c c0 4f 9e 20 e3  |.....5./C1l.O. .|
00000150  c1 2f 07 e9 d1 97 35 5b  d7 69 ff 71 04 f0 65 23  |./....5[.i.q..e#|
00000160  f5 ca c2 9a 96 19 fc a1  ce e4 d4 99 59 70 15 4a  |............Yp.J|
00000170  52 56 a1 7d 63 4b 93 ea  35 6e 80 d3 06 09 c7 a4  |RV.}cK..5n......|
00000180  d3 fa e8 78 5f e9 ed 13  0a 75 b7 bd 4b 0a 25 29  |...x_....u..K.%)|
*
000001b0  49 dd 49 15 08 13 c6 94  34 16 27 22 01 78 5b 23  |I.I.....4.'".x[#|
000001c0  a7 29 b5 ba cd 23 aa df  b8 6b a7 e4 4d 30 9d 52  |.)...#...k..M0.R|
000001d0  d3 fa e8 78 5f e9 ed 13  0a 75 b7 bd 4b 0a 25 29  |...x_....u..K.%)|
*
000001f0  b1 37 22 05 26 06 a5 67  58 dd ab d8 95 50 af 05  |.7".&..gX....P..|
1+0 records in
1+0 records out
512 bytes copied, 0.000489926 s, 1.0 MB/s
00000200
themaddoctor commented 3 years ago

Everything looks fine with the partition table (there is only the one partition).

I suggest you use ddrescue or dd_rescue to copy /dev/mapper/wd onto a blank 2TB disk, then ask Windows to fix the new disk.

Disk varunck-2TB-JMS538S-sector0-decrypted.bin: 512 B, 512 bytes, 1 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00021365

Device                                     Boot Start        End     Blocks  Id System
varunck-2TB-JMS538S-sector0-decrypted.bin1       2048 3906963455 1953480704   7 HPFS/NTFS/exFAT
varunck commented 3 years ago

Thank you. I have ordered new disk to copy the /dev/mapper/wd. I will give this a try.

varunck commented 3 years ago

Hi,

I have tried to create an image onto my new drive but ddrescue is hanging with source as /dev/mapper/wd or /dev/sdb. I tried with or without mounting the fs but no joy. Only way to kill/interrupt the ddrescue is to power down the VM.

lvbox1:/myWD$ sudo ddrescue -v -d -r 2 -c 128 /dev/mapper/wd /media/varunsu/"TOSHIBA EXT"/WD2TB/my2tbimage.img ddrescue21Sep2.log
[sudo] password for varunsu:
GNU ddrescue 1.23
About to copy 2000 GBytes from '/dev/mapper/wd' to '/media/varunsu/TOSHIBA EXT/WD2TB/my2tbimage.img'
    Starting positions: infile = 0 B,  outfile = 0 B
    Copy block size: 128 sectors       Initial skip size: 39168 sectors
Sector size: 512 Bytes

Press Ctrl-C to interrupt
     ipos:  827326 kB, non-trimmed:        0 B,  current rate:  51838 kB/s
     opos:  827326 kB, non-scraped:        0 B,  average rate:  51707 kB/s
non-tried:    1999 GB,  bad-sector:        0 B,    error rate:       0 B/s
  rescued:  827326 kB,   bad areas:        0,        run time:         16s
pct rescued:    0.04%, read errors:        0,  remaining time:     10h 44m
                              time since last successful read:          0s
Copying non-tried blocks... Pass 1 (forwards)

I see below sector errors in system logs when ddrescue starts then it hangs for hours without any update to image file or screen log:

[Tue Sep 21 16:19:22 2021] rev16: loading out-of-tree module taints kernel.
[Tue Sep 21 16:19:22 2021] rev16: module verification failed: signature and/or required key missing - tainting kernel
[Tue Sep 21 16:21:15 2021] loop10: detected capacity change from 0 to 3907029168
[Tue Sep 21 16:21:15 2021] loop10: detected capacity change from 3907029168 to 3907027120
[Tue Sep 21 16:21:18 2021] sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=2s
[Tue Sep 21 16:21:18 2021] sd 4:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[Tue Sep 21 16:21:18 2021] sd 4:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error
[Tue Sep 21 16:21:18 2021] sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 60 08 00 00 00 08 00
[Tue Sep 21 16:21:18 2021] blk_update_request: critical medium error, dev sdb, sector 6293504 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[Tue Sep 21 16:21:21 2021] sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=3s
[Tue Sep 21 16:21:21 2021] sd 4:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[Tue Sep 21 16:21:21 2021] sd 4:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error
[Tue Sep 21 16:21:21 2021] sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 60 08 00 00 00 08 00

I checked system logs ..even just creating loop device before mounting /dev/mapper/wd gives me errors. Any idea?

[Tue Sep 21 19:19:45 2021] audit: type=1400 audit(1632248383.831:71): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap-update-ns.snap-store" pid=2017 comm="apparmor_parser"
[Tue Sep 21 19:26:37 2021] rev16: loading out-of-tree module taints kernel.
[Tue Sep 21 19:26:37 2021] rev16: module verification failed: signature and/or required key missing - tainting kernel
[Tue Sep 21 19:31:09 2021] loop5: detected capacity change from 0 to 3907029168
[Tue Sep 21 19:31:09 2021] loop5: detected capacity change from 3907029168 to 3907027120
[Tue Sep 21 19:31:12 2021] sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=3s
[Tue Sep 21 19:31:12 2021] sd 4:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[Tue Sep 21 19:31:12 2021] sd 4:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error
[Tue Sep 21 19:31:12 2021] sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 60 08 00 00 00 08 00
[Tue Sep 21 19:31:12 2021] blk_update_request: critical medium error, dev sdb, sector 6293504 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[Tue Sep 21 19:31:15 2021] sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=3s
[Tue Sep 21 19:31:15 2021] sd 4:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[Tue Sep 21 19:31:15 2021] sd 4:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error
[Tue Sep 21 19:31:15 2021] sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 60 08 00 00 00 08 00
[Tue Sep 21 19:31:15 2021] blk_update_request: critical medium error, dev sdb, sector 6293504 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[Tue Sep 21 19:31:15 2021] Buffer I/O error on dev dm-2, logical block 786688, async page read
[Tue Sep 21 19:31:15 2021] blk_update_request: I/O error, dev loop5, sector 6291456 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[Tue Sep 21 19:31:18 2021] sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=3s
[Tue Sep 21 19:31:18 2021] sd 4:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[Tue Sep 21 19:31:18 2021] sd 4:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error
[Tue Sep 21 19:31:18 2021] sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 60 08 00 00 00 08 00
[Tue Sep 21 19:31:18 2021] blk_update_request: critical medium error, dev sdb, sector 6293504 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[Tue Sep 21 19:31:18 2021] Buffer I/O error on dev dm-2, logical block 786688, async page read
[Tue Sep 21 19:31:18 2021] blk_update_request: I/O error, dev loop5, sector 6291456 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[Tue Sep 21 19:31:18 2021] Buffer I/O error on dev loop5, logical block 786432, async page read
[Tue Sep 21 19:31:22 2021] sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=3s
[Tue Sep 21 19:31:22 2021] sd 4:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[Tue Sep 21 19:31:22 2021] sd 4:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error
[Tue Sep 21 19:31:22 2021] sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 60 08 00 00 00 08 00
[Tue Sep 21 19:31:22 2021] blk_update_request: critical medium error, dev sdb, sector 6293504 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[Tue Sep 21 19:31:22 2021] Buffer I/O error on dev dm-2, logical block 786688, async page read
[Tue Sep 21 19:31:22 2021] blk_update_request: I/O error, dev loop5, sector 6291456 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[Tue Sep 21 19:31:25 2021] sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=3s
[Tue Sep 21 19:31:25 2021] sd 4:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[Tue Sep 21 19:31:25 2021] sd 4:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error
[Tue Sep 21 19:31:25 2021] sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 60 08 00 00 00 08 00
[Tue Sep 21 19:31:25 2021] blk_update_request: critical medium error, dev sdb, sector 6293504 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[Tue Sep 21 19:31:25 2021] Buffer I/O error on dev dm-2, logical block 786688, async page read
[Tue Sep 21 19:31:25 2021] blk_update_request: I/O error, dev loop5, sector 6291456 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[Tue Sep 21 19:31:25 2021] Buffer I/O error on dev loop5, logical block 786432, async page read
[Tue Sep 21 19:31:28 2021] sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=3s
[Tue Sep 21 19:31:28 2021] sd 4:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[Tue Sep 21 19:31:28 2021] sd 4:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error
[Tue Sep 21 19:31:28 2021] sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 60 08 00 00 00 08 00
[Tue Sep 21 19:31:28 2021] blk_update_request: critical medium error, dev sdb, sector 6293504 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[Tue Sep 21 19:31:28 2021] Buffer I/O error on dev dm-2, logical block 786688, async page read
[Tue Sep 21 19:31:28 2021] blk_update_request: I/O error, dev loop5, sector 6291456 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[Tue Sep 21 19:31:31 2021] sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=3s
[Tue Sep 21 19:31:31 2021] sd 4:0:0:0: [sdb] tag#0 Sense Key : Medium Error [current]
[Tue Sep 21 19:31:31 2021] sd 4:0:0:0: [sdb] tag#0 Add. Sense: Unrecovered read error
[Tue Sep 21 19:31:31 2021] sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 60 08 00 00 00 08 00
[Tue Sep 21 19:31:31 2021] blk_update_request: critical medium error, dev sdb, sector 6293504 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[Tue Sep 21 19:31:31 2021] Buffer I/O error on dev dm-2, logical block 786688, async page read
[Tue Sep 21 19:31:31 2021] blk_update_request: I/O error, dev loop5, sector 6291456 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[Tue Sep 21 19:31:31 2021] Buffer I/O error on dev loop5, logical block 786432, async page read

I am clue less at the moment what do. Please advice. Thank you.

themaddoctor commented 3 years ago

Sorry, I can't help you with hardware failures.