impossible to mount RAID of an old version of OMV

  • After some years with OMV5, I suddenly have trouble to access to the system.

    old desktop:

    AMD Athlon(tm) 64 X2 Dual Core Processor 6000+

    4GB DDR3


    I decided to move to OMV7. Installation with no trouble.

    BUT, when I decide to mount my 4 disks, I can see the disk to mount but can't mount it => I can't realise update of the system (OMV try to update the system, but I have an RPC error).

    FYI: I am a complete newbie on LINUX, and also OMV, just using it as fileserver & DLNA.


    here what I have:

    "

    Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; export LANGUAGE=; omv-salt deploy run --no-color fstab 2>&1' with exit code '1': debian:

    ----------

    ID: create_filesystem_mountpoint_ea3104a6-79c0-4b3e-aefa-f6e7be3dde67

    Function: file.accumulated

    Result: True

    Comment: Accumulator create_filesystem_mountpoint_ea3104a6-79c0-4b3e-aefa-f6e7be3dde67 for file /etc/fstab was charged by text

    Started: 16:25:10.523895

    Duration: 1.527 ms

    Changes:

    ----------

    ID: mount_filesystem_mountpoint_ea3104a6-79c0-4b3e-aefa-f6e7be3dde67

    Function: mount.mounted

    Name: /srv/dev-disk-by-uuid-fb52d2e4-cd81-411d-b5ed-9c0d4d699032

    Result: False

    Comment: mount: /srv/dev-disk-by-uuid-fb52d2e4-cd81-411d-b5ed-9c0d4d699032: can't read superblock on /dev/md127.

    dmesg(1) may have more information after failed mount system call.

    Started: 16:25:10.526805

    Duration: 3554.475 ms

    Changes:

    ----------

    ID: append_fstab_entries

    Function: file.blockreplace

    Name: /etc/fstab

    Result: True

    Comment: No changes needed to be made

    Started: 16:25:14.083236

    Duration: 14.484 ms

    Changes:

    ----------

    ID: fstab_systemctl_daemon_reload

    Function: module.run

    Result: True

    Comment: State was not run because none of the onchanges reqs changed

    Started: 16:25:14.101678

    Duration: 0.032 ms

    Changes:


    Summary for debian

    ------------

    Succeeded: 3

    Failed: 1

    ------------

    Total states run: 4

    Total run time: 3.571 s

    [ERROR ] Command 'mount' failed with return code: 32

    [ERROR ] stderr: mount: /srv/dev-disk-by-uuid-fb52d2e4-cd81-411d-b5ed-9c0d4d699032: can't read superblock on /dev/md127.

    dmesg(1) may have more information after failed mount system call.

    [ERROR ] retcode: 32

    [ERROR ] mount: /srv/dev-disk-by-uuid-fb52d2e4-cd81-411d-b5ed-9c0d4d699032: can't read superblock on /dev/md127.

    dmesg(1) may have more information after failed mount system call.


    OMV\ExecException: Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; export LANGUAGE=; omv-salt deploy run --no-color fstab 2>&1' with exit code '1': debian:

    ----------

    ID: create_filesystem_mountpoint_ea3104a6-79c0-4b3e-aefa-f6e7be3dde67

    Function: file.accumulated

    Result: True

    Comment: Accumulator create_filesystem_mountpoint_ea3104a6-79c0-4b3e-aefa-f6e7be3dde67 for file /etc/fstab was charged by text

    Started: 16:25:10.523895

    Duration: 1.527 ms

    Changes:

    ----------

    ID: mount_filesystem_mountpoint_ea3104a6-79c0-4b3e-aefa-f6e7be3dde67

    Function: mount.mounted

    Name: /srv/dev-disk-by-uuid-fb52d2e4-cd81-411d-b5ed-9c0d4d699032

    Result: False

    Comment: mount: /srv/dev-disk-by-uuid-fb52d2e4-cd81-411d-b5ed-9c0d4d699032: can't read superblock on /dev/md127.

    dmesg(1) may have more information after failed mount system call.

    Started: 16:25:10.526805

    Duration: 3554.475 ms

    Changes:

    ----------

    ID: append_fstab_entries

    Function: file.blockreplace

    Name: /etc/fstab

    Result: True

    Comment: No changes needed to be made

    Started: 16:25:14.083236

    Duration: 14.484 ms

    Changes:

    ----------

    ID: fstab_systemctl_daemon_reload

    Function: module.run

    Result: True

    Comment: State was not run because none of the onchanges reqs changed

    Started: 16:25:14.101678

    Duration: 0.032 ms

    Changes:


    Summary for debian

    ------------

    Succeeded: 3

    Failed: 1

    ------------

    Total states run: 4

    Total run time: 3.571 s

    [ERROR ] Command 'mount' failed with return code: 32

    [ERROR ] stderr: mount: /srv/dev-disk-by-uuid-fb52d2e4-cd81-411d-b5ed-9c0d4d699032: can't read superblock on /dev/md127.

    dmesg(1) may have more information after failed mount system call.

    [ERROR ] retcode: 32

    [ERROR ] mount: /srv/dev-disk-by-uuid-fb52d2e4-cd81-411d-b5ed-9c0d4d699032: can't read superblock on /dev/md127.

    dmesg(1) may have more information after failed mount system call. in /usr/share/php/openmediavault/system/process.inc:247

    Stack trace:

    #0 /usr/share/php/openmediavault/engine/module/serviceabstract.inc(62): OMV\System\Process->execute()

    #1 /usr/share/openmediavault/engined/rpc/config.inc(186): OMV\Engine\Module\ServiceAbstract->deploy()

    #2 [internal function]: Engined\Rpc\Config->applyChanges()

    #3 /usr/share/php/openmediavault/rpc/serviceabstract.inc(122): call_user_func_array()

    #4 /usr/share/php/openmediavault/rpc/serviceabstract.inc(149): OMV\Rpc\ServiceAbstract->callMethod()

    #5 /usr/share/php/openmediavault/rpc/serviceabstract.inc(622): OMV\Rpc\ServiceAbstract->OMV\Rpc\{closure}()

    #6 /usr/share/php/openmediavault/rpc/serviceabstract.inc(146): OMV\Rpc\ServiceAbstract->execBgProc()

    #7 /usr/share/openmediavault/engined/rpc/config.inc(207): OMV\Rpc\ServiceAbstract->callMethodBg()

    #8 [internal function]: Engined\Rpc\Config->applyChangesBg()

    #9 /usr/share/php/openmediavault/rpc/serviceabstract.inc(122): call_user_func_array()

    #10 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod()

    #11 /usr/sbin/omv-engined(535): OMV\Rpc\Rpc::call()

    #12 {main}

    "

  • macom

    Hat das Thema freigeschaltet.
  • I've just done and it found the RAID6

    here are informations:


    Version : 1.2 Creation Time : Sat Dec 7 16:08:59 2019 Raid Level : raid6 Array Size : 1953262592 (1862.78 GiB 2000.14 GB) Used Dev Size : 976631296 (931.39 GiB 1000.07 GB) Raid Devices : 4 Total Devices : 4 Persistence : Superblock is persistent
    Intent Bitmap : Internal
    Update Time : Mon Mar 25 17:17:58 2024 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0
    Layout : left-symmetric Chunk Size : 512K

    Consistency Policy : bitmap
    Name : NASLOCAL:RAID UUID : f5d316c4:166aab5e:897514c0:4722ab6d Events : 1889
    Number Major Minor RaidDevice State 0 8 0 0 active sync /dev/sda 1 8 16 1 active sync /dev/sdb 2 8 32 2 active sync /dev/sdc 3 8 48 3 active sync /dev/sdd

    • Offizieller Beitrag

    If the Raid has not been mounted yet you should now be able to mount it. But be careful, if I'm not mistaken I think you have active synchronization. I am not an expert in mdadm, if you need help regarding that synchronization, ask for it, there are people here who can help you with that.

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