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How to revert the qos behavior to ONTAP 9.6

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ontap-9
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perf
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Applies to

  • ONTAP 9.7 or ONTAP 9.8
  • Quality of Service (QoS)
  • Adaptive Quality of Service (AQoS)

Description

  • With 9.7, floors can be guaranteed when the controller is beyond the headroom optimal point, this resulted in QOS minimums being applied much more aggressively, which can cause QoS Min latency even with low CPU utilisation.
  • This article describes how to revert this behavior back to 9.6

 

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