RAID status: clean, degraded

    • OMV 2.x

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    • RAID status: clean, degraded

      Hi all,
      after months of trouble free operation suddenly I got

      clean, degraded status.

      It seems both hdds are there and recognized correctly. Please find below the requested source code:
      ---

      root@omv:~# cat /proc/mdstat
      Personalities : [raid1]
      md126 : active (auto-read-only) raid1 sdc[1]
      976631360 blocks super 1.2 [2/1] [_U]

      md127 : active raid1 sdd[0]
      976631360 blocks super 1.2 [2/1] [U_]

      unused devices: <none>

      root@omv:~# blkid
      /dev/sda1: UUID="39b877c3-888e-4c32-9e9d-62045734083d" TYPE="ext4" LABEL="omvboot_1"
      /dev/sda5: UUID="3b5edd99-91bd-416f-be19-e75bb992f89b" TYPE="swap"
      /dev/sda3: LABEL="omv" UUID="50af0a3f-fa47-417f-9758-48f5ccffd918" TYPE="ext4"
      /dev/sdb1: LABEL="video" UUID="38769462-f359-4d02-aafd-312c7252328a" TYPE="xfs"
      /dev/sdc: UUID="9b4b248a-3542-4213-17d5-69002a3d7f1b" UUID_SUB="6c448f1b-b6e3-ed34-3d97-c9867d535e7e" LABEL="rgbw5-omv:raid1" TYPE="linux_raid_member"
      /dev/sdd: UUID="9b4b248a-3542-4213-17d5-69002a3d7f1b" UUID_SUB="63fa7f44-f774-e4a2-5c0e-cc1cf0effde3" LABEL="rgbw5-omv:raid1" TYPE="linux_raid_member"
      /dev/sde1: LABEL="sata1" UUID="b2b1de40-e2fe-4c27-930d-ca15d4c03c6c" TYPE="ext4"
      /dev/sdf1: LABEL="sata2" UUID="b0c2ce7a-1ade-47a7-95ab-bd58e3bb6a41" TYPE="ext4"
      /dev/md127: LABEL="raid1" UUID="24bc9ef6-941f-4010-b5eb-29cb4a4d42a6" TYPE="ext4"
      /dev/md126: LABEL="raid1" UUID="24bc9ef6-941f-4010-b5eb-29cb4a4d42a6" TYPE="ext4"

      Disk /dev/md127: 1000.1 GB, 1000070512640 bytes
      2 heads, 4 sectors/track, 244157840 cylinders, total 1953262720 sectors
      Units = sectors of 1 * 512 = 512 bytes
      Sector size (logical/physical): 512 bytes / 512 bytes
      I/O size (minimum/optimal): 512 bytes / 512 bytes
      Disk identifier: 0x00000000

      Disk /dev/md127 doesn't contain a valid partition table

      Disk /dev/md126: 1000.1 GB, 1000070512640 bytes
      2 heads, 4 sectors/track, 244157840 cylinders, total 1953262720 sectors
      Units = sectors of 1 * 512 = 512 bytes
      Sector size (logical/physical): 512 bytes / 512 bytes
      I/O size (minimum/optimal): 512 bytes / 512 bytes
      Disk identifier: 0x00000000

      Disk /dev/md126 doesn't contain a valid partition table



      Can you help, please, hl
      OMV 2.1
      AN EXAMPLE HOW OLD PC PARTS CAN BE USED:
      Fujitsu-Siemens P5915 (Motherboard D2151-A21), Intel C2D E6600, 4,0 GB DDR RAM, 3Ware RAID controller on PCI slot, up to 6 HDDs in total can be installed due to case changes (currently 2x1tb in RAID1 mode on the board as "holy backup" share & 2x1tb as regular share on 3Ware, one 2tb as storage for two easyVDRs & one 320gb for OMV and ownCloud share), power consumption about 100 Watts (this is OK for that setup...)

      OMV switched on automatically per wol when main PC is switched on...
      OMV switched off per autoshutdown if no IP traffic on main IP over 10 minutes...
    • Hi,
      I can see that about 80 people read my post, but no reply....
      Strsnge!
      Can anybody tell what I need to do for a RAID1 rebuild?
      Or format and new?
      Regards, hl
      OMV 2.1
      AN EXAMPLE HOW OLD PC PARTS CAN BE USED:
      Fujitsu-Siemens P5915 (Motherboard D2151-A21), Intel C2D E6600, 4,0 GB DDR RAM, 3Ware RAID controller on PCI slot, up to 6 HDDs in total can be installed due to case changes (currently 2x1tb in RAID1 mode on the board as "holy backup" share & 2x1tb as regular share on 3Ware, one 2tb as storage for two easyVDRs & one 320gb for OMV and ownCloud share), power consumption about 100 Watts (this is OK for that setup...)

      OMV switched on automatically per wol when main PC is switched on...
      OMV switched off per autoshutdown if no IP traffic on main IP over 10 minutes...
    • mdadm --stop /dev/md126
      mdadm --zero-superblock /dev/sdc
      Then recover from the web interface.
      omv 4.1.12 arrakis | 64 bit | 4.15 proxmox kernel | omvextrasorg 4.1.11
      omv-extras.org plugins source code and issue tracker - github

      Please read this before posting a question and this and this for docker questions.
      Please don't PM for support... Too many PMs!
    • Hi,
      great!!
      But it does not work!!! Per Putty....
      After the first line I get : Cannot get exclusve access to /dev/md126: Perhaps...
      After the second line I get: Coulldn't open dev/sdc for write - not zeroing

      On the WebGUI I have only the REBUILD button, when I click it, in next screen there is NO selection possible, everything is greyed out
      Thank you, hl
      OMV 2.1
      AN EXAMPLE HOW OLD PC PARTS CAN BE USED:
      Fujitsu-Siemens P5915 (Motherboard D2151-A21), Intel C2D E6600, 4,0 GB DDR RAM, 3Ware RAID controller on PCI slot, up to 6 HDDs in total can be installed due to case changes (currently 2x1tb in RAID1 mode on the board as "holy backup" share & 2x1tb as regular share on 3Ware, one 2tb as storage for two easyVDRs & one 320gb for OMV and ownCloud share), power consumption about 100 Watts (this is OK for that setup...)

      OMV switched on automatically per wol when main PC is switched on...
      OMV switched off per autoshutdown if no IP traffic on main IP over 10 minutes...
    • Did you reboot at anytime after you posted the information? Drive letters and raid array numbers can change after reboot.
      omv 4.1.12 arrakis | 64 bit | 4.15 proxmox kernel | omvextrasorg 4.1.11
      omv-extras.org plugins source code and issue tracker - github

      Please read this before posting a question and this and this for docker questions.
      Please don't PM for support... Too many PMs!
    • Hi,
      yes, because I was in panic...
      but now it worked. stopped, now it is recovering...
      And right now it changed the display. NO MORE PERCENTAG VALUES... Is thee a chance to see the progress?
      Regaards, hl
      OMV 2.1
      AN EXAMPLE HOW OLD PC PARTS CAN BE USED:
      Fujitsu-Siemens P5915 (Motherboard D2151-A21), Intel C2D E6600, 4,0 GB DDR RAM, 3Ware RAID controller on PCI slot, up to 6 HDDs in total can be installed due to case changes (currently 2x1tb in RAID1 mode on the board as "holy backup" share & 2x1tb as regular share on 3Ware, one 2tb as storage for two easyVDRs & one 320gb for OMV and ownCloud share), power consumption about 100 Watts (this is OK for that setup...)

      OMV switched on automatically per wol when main PC is switched on...
      OMV switched off per autoshutdown if no IP traffic on main IP over 10 minutes...