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NFSv3 permission denied when inheritable v4 ACE is present

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ontap-9
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nas
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Applies to

  • ONTAP 9
  • NFSv3
  • NFSv4 ACLs

Issue

  • When a file owner performs writes to their file from an NFSv3 client, permission is always allowed if no v4 ACL is present on that file (regardless of mode bits)
  • When a newly created file inherits an NFSv4 ACL, NFSv3 clients may be denied even if it's the owner attempting the write

 

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