Data lost ? HDD doesnt mount

  • Hello,


    I have a big problem and I'd like to say a few words about the system. The main system is stored on an SSD and I have installed 2x3TB WD hard disks to store the data.


    The whole system also ran wonderfully with OMV5 and I have now reinstalled the whole thing with OMV7 and wanted to mount my hard disks again. However, this only works with one hard disk and this suddenly appears to be completely empty and the second hard disk can no longer be found.


    Now I don't know what to do and hope one of you can help me so that I can get my data back.

  • KM0201

    Approved the thread.

  • I always thought it would run as RAID1 but apparently I hadn't implemented that yet.

  • Code
    df -h
    Dateisystem    Größe Benutzt Verf. Verw% Eingehängt auf
    udev            1,4G       0  1,4G    0% /dev
    tmpfs           289M    2,4M  287M    1% /run
    /dev/sda2       145G    3,4G  134G    3% /
    tmpfs           1,5G       0  1,5G    0% /dev/shm
    tmpfs           5,0M       0  5,0M    0% /run/lock
    /dev/sdc1       2,7T     48K  2,7T    1% /srv/dev-disk-by-uuid-67242b07-ec6a-412                                                                         7-adb3-d876114db8fa
    tmpfs           1,5G       0  1,5G    0% /tmp
    /dev/sda1       511M    148K  511M    1% /boot/efi
    Code
    ls -al /srv/dev-disk-by-uuid-67242b07-ec6a-4127-adb3-d876114db8fa/
    insgesamt 48
    drwxr-xr-x 5 root root   4096  7. Mai 21:31 .
    drwxr-xr-x 5 root root   4096  7. Mai 21:28 ..
    -rw------- 1 root root   6144  9. Mai 19:23 aquota.group
    -rw------- 1 root root   6144  9. Mai 19:23 aquota.user
    drwx------ 2 root root  16384 26. Dez 2015  lost+found
    drwxrwsr-x 2 root users  4096  7. Mai 21:31 Photos
    drwxrwsr-x 2 root users  4096 17. Mär 2021  Platte2
  • HannesJo That is correct.


    However, I wonder why my disk no longer wants to. Because it is recognized by the hardware.


    I can't unmount the other disk in the OMV interface either

  • Does anyone have any idea how I can get my disk back and access all my pictures on this disk?


    As I said before the reinstallation of OpenMediavault everything worked without problems.

  • mdadm --detail --scan --verbose
    > no output

    fdisk -l

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