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最小QoSスループットによる高レイテンシ

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Category:
ontap-9
Specialty:
perf<a>2009772127</a>
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環境

  • ONTAP 9
  • Quality of Service(QoS)
  • アダプティブQoS(AQoS)

問題

  • 1日の特定の時間に観察された大量のレイテンシ
  • QOS-POLICY-GROUP.XML およびに、 VOLUME.XML QoS最小スループット設定が適用されたQoSポリシーグループにボリュームが属していることを確認します。 
  • 次のEMSメッセージが表示されることがあります。

qos.VioDet.Mintput.Throttle: QoS min-throughput feature has started throttling requests for node: "NODE" with uuid: "UUID".

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