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NFSv4クライアントのイベントログでexecsOverLimitメッセージが検出される

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Category:
ontap-9
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nas<a>NFSv4</a><a>nblade.execsOverLimit</a>
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環境

  • ONTAP 9.8 以降
  • NFSv4

問題

  • エラー:EMS.log

NETAPP03: kernel: nblade.execsOverLimit:error]: The number of in-flight requests from client with source IP 10.20.30.40 to destination LIF 10.20.30.50 (Vserver 7) is greater than the maximum number of in-flight requests allowed (128). The client might see degraded performance due to request throttling.

 :このメッセージは NOTICE 、ONTAP 9.12.1で重大度に変更されました。

  • このメッセージが表示されたときに、一致するレイテンシが増加しているとクライアントから報告されることがあります
  • セッションスロットテーブルは 128より大きい値に設定されています(デフォルトは180)。

::> set -privilege advanced
::*> vserver nfs show -vserver <SVM_NAME> -fields v4.x-session-num-slots

 

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