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Spare drive auto-partitioned with spare_low condition for container

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disk-drives
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Applies to

  • MCC IP
  • RAID groups with partitioned and not partitioned drives
  • Same container size for the drives in those RAID groups
  • System with a dedicated CORE dump device.
  • Systems running fixed version for bug 1489180 (Auto-partition of disks post initialization on IP MetroCluster configuration might cause low spares condition)

Issue

  • No spares drives available for the RAID groups with unpartitioned drives
  • A manual drive un-partitioning is automatically reverted by ONTAP (the drive is auto-partitioned again immediately)
  • Spare drives automatically partitioned for the RAID groups with partitioned disks. RAID-LM.log example:

01-01-2023 00:00:02: 1.1.1 is an SSD that needs to be partitioned post init.
01-01-2023 00:00:05: ksmfRaidLmPartitionDiskAssign: _RAID_LM : 0a.01.1 request received.
01-01-2023 00:00:05: sanown-assign -owner node_name-02 -pool 0 -disk 0a.01.1P1: succeeded
01-01-2023 00:00:05: sanown-assign -owner node_name-01 -pool 0 -disk 0a.01.1P2: succeeded
01-01-2023 00:00:05: sanown-assign -owner node_name-01 -pool 0 -disk 0a.01.1P3: succeeded
01-01-2023 00:00:06: ksmfPartitionDiskCreate run -method partitionMethod_t_root_data1_data2 -pool-uuid ... -assign-partitions true -disk 0a.01.1 -reason RAID_LM: succeeded

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