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CIFS 共有へのアクセスが失敗し、 EMS でエラー「 cifsMaxSessPerUsrConn 」が表示される

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Category:
ontap-9
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nas<a>CIFS</a><a> CIFSSMAXSESSPERUSRCONN </a>
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環境

  • ONTAP 9
  • CIFS / SMB

問題

  • CIFS共有にアクセスできません。
    • アプリケーションから「システムリソースが不足しています」のようなエラーが表示されることがあります。
  • 障害が発生すると、EMSログで次のイベントが報告されます。

Sun May 10 21:55:49 CEST [node1: kernel: Nblade.cifsMaxSessPerUsrConn:error]: Received too many session requests from the same user on one TCP connection: clientIP:port 10.xx.xx.1:30817, user "ADM-USER". Object type is: VSERVER with UUID: 16eb6al1-7f78-1ea-b3d-00a09868eaf3.

 

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