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Why does OnCommand Insight show impossibly high spikes in storage IOPS for ONTAP data sources?

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Category:
oncommand-insight
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oci
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Applies to

  • OnCommand Insight 7.3.5 ( OCI )
  • OnCommand Insight 7.3.6 ( OCI )
  • OnCommand Insight 7.3.7 ( OCI )
  • OnCommand Insight 7.3.8 ( OCI )
  • OnCommand Insight 7.3.9 ( OCI )
  • ONTAP 9.3P4

Answer

The ONTAP data source may periodically respond to performance ZAPI requests with bogus data. This data is then stored in OnCommand Insight and presented in performance graphs.

Additional Information

Contact NetApp Support for additional information.