RAID 5 2/4 DISKS FAILED AFTER AN UPGRADE REBOOT

  • Hi all,
    after an OMV upgrade, i rebooted the system and it told me:


    Code
    mdadm: failed to RUN_ARRAY /dev/md/nas: Input/output error
    mdadm: Not enough devices to start the array







    Then the system boots in emergency mode.


    So i logged in as root, and then launched the command you suggest to have support.
    These are the outputs:


    Code
    cat /proc/mdstat
    Personalities [raid6] [raid5] [raid4]


    Code
    blkid
    /dev/sdb: UUID="5f6571a4-a263-eedd-dff5-095ff168f1c8" UUID_SUB="112d432f-407a-49ec-540c-df29b8afd5c8" LabeL="aki-nas:nas" TYPE="linux_raid_member"
    /dev/sde1: UUID="02693183-18e7-4c28-84c0-c440b98709aa" TYPE="ext4" PARTUUID="0001b6da-01"
    /dev/sde5: UUID="bde7095f-febb-4139-97eb-333e985d7948" TYPE= "swap" PARTUUID="0001b6da-05"
    /dev/sdc: UUID="5f6571a4-a263-eedd-dff5-095ff168f1c8" UUID_SUB="338836c6-6ea6-2cf2-f34e-9ce0dcb1cc59" LABEL="aki-nas:nas" TYPE="linux_raid_member"
    /dev/sda: UUID="5f6571a4-a263-eedd-dff5-095ff168f1c8" UUID_SUB="0c44c88e-21f8-b5ac-790f-d86bbe70431d" lABEL="aki-nas:nas" TYPE="linux_raid_member"
    /dev/sdd: UUID="5f6571a4-a263-eedd-dff5-095ff168f1c8" UUID_SUB="3cf495b7-e89c-9341-68ef-e3979f166652" LABEL="aki-nas:nas" TYPE="linux_raid_member"


    Code
    fdisk-l | grepdisk "Disk "
    The primary GPT table is corrupt, but the backup appears OK, so that will be used
    Disk /dev/sdb: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
    Disk /dev/sde: 298,1 GiB, 320072933376 bytes, 625142448 sectors
    Disk identifier: Ox0001b6da
    Disk /dev/sdc: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
    Disk /dev/sda: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
    Disk identifier: F6F9D2E7-6753-495C-81EC-9268ED48774D
    Disk /dev/sdd: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors



    Code
    mdadm --detail --scan --verbose
     (nothing is written)


    The nas has 4 2TB drives (Seagate) and the array (raid 5) stops working after a system reboot (post upgraded OMV).


    I absolutely don't know what to do, please help me, because I have all my photos and datas on that nas.


    Thank you

Jetzt mitmachen!

Sie haben noch kein Benutzerkonto auf unserer Seite? Registrieren Sie sich kostenlos und nehmen Sie an unserer Community teil!