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Ubuntuユーザーとユーザーのホームディレクトリ間の権限の不一致により、Ubuntuでユーザーのホームディレクトリをマウントできません

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ontap-9
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nas
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環境

ONTAP 9

問題

  • UbuntuクライアントでNFS経由でホームディレクトリにアクセスすると、ファイルを実行しようとするとpermission deniedエラーが発生します。
  • この問題は、UNIXユーザのLDAPの「uid」がAD「UPN」と一致しているが、AD「sAMAccountName」と一致していない場合に発生します。
  • ONTAPはUNIXユーザを対応するWindowsアカウントにマッピングできないため、実行権限が失われ、アクセスに失敗します。
  • ログ出力:

[11] Could not find Windows name 'XXX\\XXXX'
**[11] FAILURE: Name mapping for UNIX user 'XXX' failed. Explicit Mapping failed and no default mapping found
Error: command failed: Failed to get user credentials. Reason: "SecDError: The mapped user does not exist and no default user is defined".
From file-directory show:
SecurityStyle: ntfs
EffectiveStyle: unix
UNIXModeBits: 664
UNIXModeBitsinText: rw-rw-r--
ACLs: -
Attempting to execute file:
bash: ./a.out: Permission denied

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