1 Reply Latest reply on Apr 30, 2013 8:04 PM by Cindys-Oracle

    zpool status FAULTED

      Good morning

      SunOS psbna 5.10 Generic_147440-09 sun4v sparc SUNW,SPARC-Enterprise-T5120

      # zpool status -x
      pool: arc
      state: FAULTED
      status: The pool metadata is corrupted and the pool cannot be opened.
      action: Destroy and re-create the pool from
      a backup source.
      see: http://www.sun.com/msg/ZFS-8000-72
      scan: none requested

      arc FAULTED 0 0 2 corrupted data
      c4t600A0B8000292982000082C14D5BB868d0 ONLINE 0 0 0
      c4t600A0B800011426000007DEA4D89A6A1d0 ONLINE 0 0 0
      c4t600A0B80001142600000955E4EA7EF53d0 ONLINE 0 0 0
      c4t600A0B8000114260000095614EA7EFC9d0 ONLINE 0 0 4
      c4t600A0B8000114260000095644EA7F010d0 ONLINE 0 0 4

      pool arc is faulted but all disks are ONLINE

      How repair metadata?

      can restore from backup...

      please help

        • 1. Re: zpool status FAULTED
          This is an unreplicated ZFS configuration that looks like something really bad happened. I see checksum errors on 2 of the devices in this pool. If any part of the data is corrupted, then ZFS cannot recover because there are no additional copies of
          the data. Do you know what happened? I would check these sources to see what went wrong:

          # zpool status -v
          # fmadm faulty
          # fmdump
          # fmdump -eV

          Is this hardware RAID? If so, then I would use those tools to see what happened to these devices?

          Thanks, Cindy