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df command does not work properly against SMB3 mount

  1. Last updated
    Sep 24, 2024
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81
Visibility:
Public
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Category:
ontap-9
Specialty:
nas
Last Updated:
9/24/2024, 12:01:44 AM

Applies to

  • ONTAP 9
  • CIFS / SMB (at least version 3.0)
  • df command
  • Linux client
  • Nested path, not root of share, is mounted on the client

Issue

  • A Linux client running the df command against a CIFS mount either shows zero values for Size / Used / Avail, or the output for the CIFS mount is entirely absent, depending on the arguments supplied to the command
  • Actual access to the CIFS mount path is not impacted, though attempting to access the root directory in the share fails

 

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