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NFSv4.1マウント上のLSコマンドが、nsswitchにLDAPを追加した後、フォルダでハングする

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Category:
ontap-9
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nas
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環境

  • ONTAP 9
  • Linux
  • NFSv4.1
  • LDAP
  • ネームサービス(NSSWITCH)

問題

  • 共有上の長いリスト表示がハングし、共有内のフォルダの内容を表示できない
  • 同じマウントパス上の他のフォルダにはアクセス可能で、情報を表示できる
  • パケットトレースでNFSエラーの遅延が表示される
  • EMS logsは、影響を受けたクライアントを含む複数のクライアントのsecd.unixLookupFailureエラーを表示する:

<node_name> ERROR         secd.unixLookupFailure: UNIX lookup failure on Vserver (vserver_name) for client with IP address (10.1.1.99). Error: Acquire UNIX credentials procedure failed
**[     2] FAILURE: 'Ldap' configuration not available
  [     2] Entry for user-id: 4460 not found in the current source: LDAP. Ignoring and trying next available source
  [     2] Entry for user-id: 4460 not found in the current source: FILES. Entry for user-id: 4460 not found in any of the available sources
  [     2] Unable to retrieve UNIX username for UID 1010

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