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CONTAP-705353: Follow special SGID permission when creating files from S3 client on NAS buckets

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Category:
ontap-9
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core
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Issue

  • When writing files to an ONTAP S3 NAS bucket using the S3 protocol, the group ownership of the created file is set to the mapped UNIX user's primary group. This behavior differs from the expected setgid behavior, where the group ownership should inherit the group assigned to the parent directory.

  • In contrast, when files are written via NFS to the same bucket, the group ownership is correctly set to the directory's group as per the setgid behavior. The issue occurs in an environment configured with Unix-style permissions and S3-to-UNIX name mappings.

  • This request for enhancement represents some customers' request to engineering for files created by S3 clients on a NAS bucket to follow setgid behavior

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