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FlexGroup IOPS reported from OCUM is zero after applying Qtree QoS Policies

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Category:
ontap-9
Specialty:
perf
Last Updated:

Applies to

  • ONTAP 9.8 and later
  • FlexGroup
  • Qtree QoS Policy

Issue

  • IOPS reportedfrom OCUM for a FlexGroup drops to zero after applying Qtree QoS Policies, even when there is steady workload/IOPS. 
  • qos statistics volume performance show from CLI shows the same symptom. 
  • AIQ PAS, or anyother performance monitoring tools also has the same symptom. 

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