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アクティブな同期 SnapMirror が原因で想定よりも IOPS が低い

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ontap-9
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perf
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環境

  • SnapMirror アクティブ同期（SMAS）
  • ONTAP 9
  • CPU使用率が高い
  • IOPSが想定を下回る

問題

  • IOPSが想定よりも低い
  • 1つ以上のノードでCPUが高い
  • SMASを無効にするとCPUとIOPSが正常な値に戻る

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