Nach Neuinstallation ist Raid5 nicht mehr vorhanden

    • OMV 3.x

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    • Nach Neuinstallation ist Raid5 nicht mehr vorhanden

      Hallo Zusammen,

      ich habe mein Openmediavault neuinstalliert seit dem ist mein Raid5 weg.
      Könnte mir jemand bitte mal die richtigen Schritte posten die man für einen Rebuild eingeben muss ohne das ich meine Daten verliere?

      Vielen Dank schon mal.
    • cat /proc/mdstat
      Personalities : [raid6] [raid5] [raid4]
      unused devices: <none>

      blkid
      /dev/sda1: UUID="205fa2e9-5e4a-4040-bcde-9375b7c1e496" TYPE="ext4" PARTUUID="d01c17b6-01"
      /dev/sda5: UUID="6461da0d-1ec1-48e4-bea7-8564c674c904" TYPE="swap" PARTUUID="d01c17b6-05"
      /dev/sde2: UUID="e54a1cc4-6baa-4487-b957-02e207c66c38" TYPE="swap" PARTUUID="000e273f-02"
      /dev/sdd1: UUID="87a170c0-9254-4aef-93ab-1243a3f1b917" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="000938ae-01"
      /dev/sdd3: UUID="25c82dbd-52a3-4ddd-909e-086087fdf1d3" EXT_JOURNAL="00000500-0000-0000-0000-00000020c51d" TYPE="ext4" PARTUUID="000938ae-03"
      /dev/sdb1: UUID="87a170c0-9254-4aef-93ab-1243a3f1b917" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="000e4123-01"
      /dev/sdb2: UUID="a38e1d0e-6f31-47ba-8c95-a15360cabdd7" TYPE="swap" PARTUUID="000e4123-02"
      /dev/sdb3: UUID="247ebe0f-b285-b0ea-72b3-584665ba4b27" TYPE="linux_raid_member" PARTUUID="000e4123-03"
      /dev/sdb4: UUID="797b32b1-ff92-48f7-96d5-1c289ef4d58d" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="000e4123-04"
      /dev/sdc1: UUID="87a170c0-9254-4aef-93ab-1243a3f1b917" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="0000c25a-01"
      /dev/sdc2: UUID="a38e1d0e-6f31-47ba-8c95-a15360cabdd7" TYPE="swap" PARTUUID="0000c25a-02"
      /dev/sdc4: UUID="797b32b1-ff92-48f7-96d5-1c289ef4d58d" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="0000c25a-04"
      /dev/sde1: PARTUUID="000e273f-01"
      /dev/sde3: PARTUUID="000e273f-03"
      /dev/sde4: PARTUUID="000e273f-04"
      /dev/sdd2: PARTUUID="000938ae-02"
      /dev/sdd4: PARTUUID="000938ae-04"
      /dev/sdc3: PARTUUID="0000c25a-03"

      fdisk -l | grep "Disk "
      Disk /dev/sda: 29,8 GiB, 32017047552 bytes, 62533296 sectors
      Disk identifier: 0xd01c17b6
      Disk /dev/sde: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
      Disk identifier: 0x000e273f
      Disk /dev/sdd: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
      Disk identifier: 0x000938ae
      Disk /dev/sdb: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
      Disk identifier: 0x000e4123
      Disk /dev/sdc: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
      Disk identifier: 0x0000c25a

      cat /etc/mdadm/mdadm.conf
      # mdadm.conf
      #
      # Please refer to mdadm.conf(5) for information about this file.
      #


      # by default, scan all partitions (/proc/partitions) for MD superblocks.
      # alternatively, specify devices to scan, using wildcards if desired.
      # Note, if no DEVICE line is present, then "DEVICE partitions" is assumed.
      # To avoid the auto-assembly of RAID devices a pattern that CAN'T match is
      # used if no RAID devices are configured.
      DEVICE partitions


      # auto-create devices with Debian standard permissions
      CREATE owner=root group=disk mode=0660 auto=yes


      # automatically tag new arrays as belonging to the local system
      HOMEHOST <system>


      # definitions of existing MD arrays

      mdadm --detail --scan --verbose
      root@nas02omv:~#

      Raid 5 4x 2TB Samsung Red

      Nach Neuinstallation
    • cat /proc/mdstat
      Personalities : [raid6] [raid5] [raid4]
      unused devices: <none>

      blkid
      /dev/sda1: UUID="205fa2e9-5e4a-4040-bcde-9375b7c1e496" TYPE="ext4" PARTUUID="d01c17b6-01"
      /dev/sda5: UUID="6461da0d-1ec1-48e4-bea7-8564c674c904" TYPE="swap" PARTUUID="d01c17b6-05"
      /dev/sde2: UUID="e54a1cc4-6baa-4487-b957-02e207c66c38" TYPE="swap" PARTUUID="000e273f-02"
      /dev/sdd1: UUID="87a170c0-9254-4aef-93ab-1243a3f1b917" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="000938ae-01"
      /dev/sdd3: UUID="25c82dbd-52a3-4ddd-909e-086087fdf1d3" EXT_JOURNAL="00000500-0000-0000-0000-00000020c51d" TYPE="ext4" PARTUUID="000938ae-03"
      /dev/sdb1: UUID="87a170c0-9254-4aef-93ab-1243a3f1b917" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="000e4123-01"
      /dev/sdb2: UUID="a38e1d0e-6f31-47ba-8c95-a15360cabdd7" TYPE="swap" PARTUUID="000e4123-02"
      /dev/sdb3: UUID="247ebe0f-b285-b0ea-72b3-584665ba4b27" TYPE="linux_raid_member" PARTUUID="000e4123-03"
      /dev/sdb4: UUID="797b32b1-ff92-48f7-96d5-1c289ef4d58d" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="000e4123-04"
      /dev/sdc1: UUID="87a170c0-9254-4aef-93ab-1243a3f1b917" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="0000c25a-01"
      /dev/sdc2: UUID="a38e1d0e-6f31-47ba-8c95-a15360cabdd7" TYPE="swap" PARTUUID="0000c25a-02"
      /dev/sdc4: UUID="797b32b1-ff92-48f7-96d5-1c289ef4d58d" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="0000c25a-04"
      /dev/sde1: PARTUUID="000e273f-01"
      /dev/sde3: PARTUUID="000e273f-03"
      /dev/sde4: PARTUUID="000e273f-04"
      /dev/sdd2: PARTUUID="000938ae-02"
      /dev/sdd4: PARTUUID="000938ae-04"
      /dev/sdc3: PARTUUID="0000c25a-03"

      fdisk -l | grep "Disk "
      Disk /dev/sda: 29,8 GiB, 32017047552 bytes, 62533296 sectors
      Disk identifier: 0xd01c17b6
      Disk /dev/sde: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
      Disk identifier: 0x000e273f
      Disk /dev/sdd: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
      Disk identifier: 0x000938ae
      Disk /dev/sdb: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
      Disk identifier: 0x000e4123
      Disk /dev/sdc: 1,8 TiB, 2000398934016 bytes, 3907029168 sectors
      Disk identifier: 0x0000c25a

      cat /etc/mdadm/mdadm.conf
      # mdadm.conf
      #
      # Please refer to mdadm.conf(5) for information about this file.
      #


      # by default, scan all partitions (/proc/partitions) for MD superblocks.
      # alternatively, specify devices to scan, using wildcards if desired.
      # Note, if no DEVICE line is present, then "DEVICE partitions" is assumed.
      # To avoid the auto-assembly of RAID devices a pattern that CAN'T match is
      # used if no RAID devices are configured.
      DEVICE partitions


      # auto-create devices with Debian standard permissions
      CREATE owner=root group=disk mode=0660 auto=yes


      # automatically tag new arrays as belonging to the local system
      HOMEHOST <system>


      # definitions of existing MD arrays

      mdadm --detail --scan --verbose
      root@nas02omv:~#

      Raid 5 4x 2TB Samsung Red

      Nach Neuinstallation
    • Re,

      ja, hin und wieder mache ich auch mal Urlaub ... Ungeduld is schon mal überhaupt nix für ein RAID-Setup :P.

      Aber wie dem auch sei - dein Pratition-Layout sieht total chaotisch aus (ich habe das mal nach Platte geordnet):

      blkid
      /dev/sda1: UUID="205fa2e9-5e4a-4040-bcde-9375b7c1e496" TYPE="ext4" PARTUUID="d01c17b6-01"
      /dev/sda5: UUID="6461da0d-1ec1-48e4-bea7-8564c674c904" TYPE="swap" PARTUUID="d01c17b6-05"

      /dev/sdb1: UUID="87a170c0-9254-4aef-93ab-1243a3f1b917" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="000e4123-01"
      /dev/sdb2: UUID="a38e1d0e-6f31-47ba-8c95-a15360cabdd7" TYPE="swap" PARTUUID="000e4123-02"
      /dev/sdb3: UUID="247ebe0f-b285-b0ea-72b3-584665ba4b27" TYPE="linux_raid_member" PARTUUID="000e4123-03"
      /dev/sdb4: UUID="797b32b1-ff92-48f7-96d5-1c289ef4d58d" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="000e4123-04"

      /dev/sdc1: UUID="87a170c0-9254-4aef-93ab-1243a3f1b917" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="0000c25a-01"
      /dev/sdc2: UUID="a38e1d0e-6f31-47ba-8c95-a15360cabdd7" TYPE="swap" PARTUUID="0000c25a-02"
      /dev/sdc3: PARTUUID="0000c25a-03"
      /dev/sdc4: UUID="797b32b1-ff92-48f7-96d5-1c289ef4d58d" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="0000c25a-04"

      /dev/sdd1: UUID="87a170c0-9254-4aef-93ab-1243a3f1b917" SEC_TYPE="ext2" TYPE="ext3" PARTUUID="000938ae-01"
      /dev/sdd2: PARTUUID="000938ae-02"
      /dev/sdd3: UUID="25c82dbd-52a3-4ddd-909e-086087fdf1d3" EXT_JOURNAL="00000500-0000-0000-0000-00000020c51d" TYPE="ext4" PARTUUID="000938ae-03"
      /dev/sdd4: PARTUUID="000938ae-04"

      /dev/sde1: PARTUUID="000e273f-01"
      /dev/sde2: UUID="e54a1cc4-6baa-4487-b957-02e207c66c38" TYPE="swap" PARTUUID="000e273f-02"
      /dev/sde3: PARTUUID="000e273f-03"
      /dev/sde4: PARTUUID="000e273f-04"

      -> ich sehe hier nur EINEN raid-member ...
      -> jede Menge "kurze" PARTUUID's ... hast du das raid i'wie unter einem Fake-RAID oder/und unter Windows (NTFS?) gebaut?

      Welches System setzt du ein?

      Sc0rp