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「 ls 」コマンドは、 ONTAP 9 の NFSv4 クライアントでハングします

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ontap-9
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nas
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環境

  • ONTAP 9
  • NFSv4

問題

  • NFSv4クライアントがディレクトリを「ls」しようとするとハングする
  • NFSv4クライアントでも、ファイルの書き込み、ディレクトリの作成、特定のディレクトリへの移動を実行できます。
  • NFSv3クライアントで同じ処理を試行しても問題は発生しません。
  • パケットトレースが「NFS4ERR_DELAY 」をキャプチャ

3010      2022-07-27 16:23:14.190637     1.600360       192.168.84.16 192.168.84.21      NFS 238 V4 Call (Reply In 3011) READDIR FH: 0x730541b4
3011      2022-07-27 16:23:14.191104     0.000467       192.168.84.21 192.168.84.16      NFS 122 V4 Reply (Call In 3010) READDIR Status: NFS4ERR_DELAY

  • EMSでsecd.unixLookupFailure:error メッセージが表示される
Fri Jun 29 14:48:27 -0500 [node-1: secd: secd.unixLookupFailure:error]: UNIX lookup failure on Vserver (svm1) for client with IP address (11.16.233.35). Error: Acquire UNIX credentials procedure failed [ 3 ms] Entry for user-id: 20137 not found in the current source: FILES. Ignoring and trying next available source [ 6] Successfully connected to ip 11.16.97.32, port 88 using TCP [ 23] Successfully connected to ip 11.16.97.32, port 636 using TCP [ 35] Successfully connected to ip 11.16.97.32, port 88 using TCP **[ 41] FAILURE: LDAP query for Group ID (schema attribute: 'gidNumber') associated with UNIX User 'first.last' returned out of range numeric value '-2147483648' [ 42] Failed to get user info for id '123' [ 42] Entry for user-id: 123 not found in the current source: LDAP. Entry for user-id: 123 not found in any of the available sources [ 42] Unable to retrieve UNIX username for UID 123

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