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  1. Lustre
  2. LU-4990

nodemap: replace existing root squash code with default_nodemap handling

    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: Lustre 2.7.0
    • Fix Version/s: None
    • Labels:
    • Rank (Obsolete):
      13821

      Description

      Once the nodemap/idmap changes are landed, it makes sense to replace the existing root squash code with equivalent handling via the default_nodemap instead of having two overlapping mechanisms.

      That would simplify the Lustre code a bit, and get better testing of the nodemap code, which has a superset of functionality. It makes sense to keep the existing /proc interfaces for setting the nosquash NIDs and UID/GID, and just have them modify the default_nodemap structure appropriately.

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          Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-3291 IU UID/GID Mapping Feature

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              • Assignee:
                kit.westneat Kit Westneat
                Reporter:
                adilger Andreas Dilger
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                Dates

                • Created:
                  Updated: