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storage pool in degraded status after disk replace and re-seat

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hw
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Applies to

  • Hybrid aggregates
  • Storage Pool
  • Aggregates with more SSDs cache RAID groups disks than the Storage Pool configuration
  • No degraded SSDs cache RAID groups

Issue

  1. A drive in the storage pool was failed, replaced and or re-seated after a failure.
  2. Storage pool has more number of disks than expected error reported after that event.  ::> storage pool show output example:

GIJNETAPP::> storage pool show -instance
                        Storage Pool Name: storage_pool_name
                     UUID of Storage Pool: 0000a0bc-000a-00a0-abc0-00a0000000bc
           Nodes Sharing the Storage Pool: node_name2,node_name1
          Number of Disks in Storage Pool: 3
                     Allocation Unit Size: 279.2GB
      Allocation Unit Data Size for RAID4: 186.2GB
    Allocation Unit Data Size for RAID-DP: 93.08GB
   Allocation Unit Data Size for RAID-TEC: -
                             Storage Type: SSD
                 Storage Pool Usable Size: 0B
                  Storage Pool Total Size: 1.09TB
                         Is Pool Healthy?: false
                State of the Storage Pool: degraded
  Reason for Storage Pool Being Unhealthy: Storage pool has more number of disks than expected.
 Job ID of the Currently Running Operation:

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