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AD 環境から古い DC サーバを削除したあとに CIFS アクセスの遅延が発生します

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Category:
ontap-9
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nas
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環境

  • ONTAP 9.1
  • CIFS
  • ドメインコントローラ( DC )が Active Directory ( AD )環境から削除されました

問題

  • CIFS アクセスの遅延
  • secd.conn.auth.failure:error EMS ログの場合:

Tue Mar 16 15:45:17 JST [xxx-xxx: secd: secd.conn.auth.failure:error]: Vserver (xxyyyy) could not make a connection over the network to server (ip 10.xx.xx.151, port 88) via interface xx.xx.xx.x. Error: Operation timed out.

  • vserver cifs domain discovered-servers show CIFS-DOMAIN-DISCOVERED-SERVER.XMLKERBEROSには、SVMのタイプを示すエントリが表示されません
  • secd.log SecD 認証エントリが 10 秒以上キューに残っていることを示します。

Tue Mar 16 2021 09:05:33 +09:00 [kern_secd:info:7051] | [000.000.015]  debug:  Worker Thread 34638722560 processing RPC 151:secd_rpc_auth_extended with request ID:23652 which sat in the queue for 18 seconds. { in run() at src/server/secd_rpc_server.cpp:2067 }

 

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