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CONTAP-60021: mroot の速度低下により CM Archiver スレッドで Watchdog による障害が発生

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ontap-9
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perf
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問題

  • ノードで突然の障害が発生する可能性があります。
  • 次のようなエラーが表示されることがあります。
    • bsdsocket.queueLimit.reached:error]: Number of connection requests
      for the socket bound to port 954 having the IP address * has reached
      the limit of 1536 connections. The socket uses TCP protocol. This event
      has occurred 452 times since the last warning.

  • ルートアグリゲートでstatitを実行すると、高いレイテンシーが表示される場合があります。

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