Failed Boot Mirror HDD Replacement Instructions

Failed Boot Mirror HDD Replacement Instructions

  • ​​From NMV:
    • Settings > Disks
    • Click blink on the far right for the faulted LUN
      • Ignore the warning, it will not cause issues
      • In this example, we will use c3t1d0
      • This will do a DD read blink on the drive.
  • From NMC:
    • # setup volume syspool offline-lun
    • # c3t1d0s0
  • Remove the faulted disk and insert the new disk and wait a minute, then do:
    • # lunsync -r -y
  • Once the scan completes:
    • # setup volume syspool online-lun
    • # c3t1d0s0
  • If applicable, clear the errors on the drive:
    • # setup volume syspool clear-errors
  • This should start the resilvering process. You can check progress with a:
    • #zpool status syspool
  • Once the disk is resilvered install grub:
    • # option expert_mode=1
    • # !bash
    • # y
    • # installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/c3t1d0s0
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