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ONTAP Select: Slow performing NAS volume, aggr 'unknown', node health 'false'

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Category:
ontap-select
Specialty:
virt
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Applies to

  • ONTAP Select (OTS)
  • VMware ESXi 6.7, 7
  • HPE ProLiant Servers
  • Persistent Memory

Issue

  • Performance issues on NAS volumes
  • Aggregate become unknown 
  • Node health listed as false
  • network ping and cluster ping from cluster lif nodea to cluster lif nodeb will timeout on mgwd process

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