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Lower than expected IOPS due to SnapMirror Active Sync

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Category:
ontap-9
Specialty:
perf
Last Updated:

Applies to

  • SnapMirror Active Sync (SMAS)
  • ONTAP 9
  • High CPU
  • Lower-than-expected IOPS

Issue

  • Lower-than-expected IOPS are seen
  • High CPU on one or more nodes
  • CPU and IOPS return to normal values when disabling SMAS

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