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FabricPool のパフォーマンスの問題または「クラウドからレイテンシを測定」アラートのトラブルシューティングと解決方法

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39
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Category:
ontap-9
Specialty:
perf
Last Updated:

のしんだ

環境

  • ONTAP 9.2+
  • FabricPool

問題

  • ONTAP 9 で FabricPool を使用しているときに、容量階層に移動されたデータブロックにアクセスすると、パフォーマンスが低下することがあります。
  • EMS メッセージは、次の例のように記録されます。

Tue Sep 03 10:21:14 MDT [nodename1: TimerCallback: wafl.ca.latency.threshold:notice]: Measured latency from cloud (10024 msec) more than threshold (1000 msec) (aggregate: "agggr01", aggregate uuid: "12345678-1234-1234-1234-1234567890ab", object store: "store1")

  • Latency between 5 and 10 seconds detected when using FabricPool アラート

 

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