Datavolume doesn't exist ! message

Hello.

Guess what problem do I have on my WD SS 4TB in RAID5 :frowning:

Can pretty please with sugar on top someone help me with the data recovery trough SSH? I know nothing about linux…

Basic info:

accessing with Win 7 Ultimate x64

WD connected directly to PC

Firware: 2.1.92 (and says its the latest)

Trough Putty I managed to access the drive

login: root

pw: welc0me

  • i get ASCI logo saying S6M-4MC

then I followed the guide:

mdadm -D /dev/md2

       → mdadm: md device /dev/dev2 does not appear to be active.

mdadm --assemble /dev/md2 /dev/sda4 /dev/sdb4 /dev/sdc4 /dev/sdd4

       → mdadm: dev/md2 assembled from 2 drives - not enough to start the array.

following commands just show me various errors.

Any clues?

Thank you very much for any kind of help!!