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Nexusを使用したMetroCluster IPでの高い書き込み遅延

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Category:
ontap-9
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perf
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環境

  • MetroCluster IP
  • ONTAP 9
  • Nexus9000 C9336C-FX2

問題

  • MetroCluster IP書き込みのレイテンシは1~1.5秒
  • スイッチポートの1つから複数のエラー(Align-Err、FCS-Err、Xmit-Err、Rcv-Err)が報告され 、パフォーマンス問題が生成されました。
cluster01-cs01# show interface counters errors -------------------------------------------------------------------------------- Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize OutDiscards -------------------------------------------------------------------------------- Eth1/9 0 0 10010079 0 0 3 Eth1/10 0 0 8470259 0 0 0 Eth1/13 0 0 0 0 0 870
  • ストレージ 側から、次のコマンドを使用して、監視対象スイッチのネットワークインターフェイスのステータスと設定を確認します。

system switch ethernet interface show

 

 

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