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  1. Lustre
  2. LU-17416

lctl get_param/list_param option to avoid following symlinks

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Details

    • Improvement
    • Resolution: Fixed
    • Minor
    • Lustre 2.16.0
    • None
    • 3
    • 9223372036854775807

    Description

      Running "lctl get_param -R '*'" on a large filesystem can dump a LOT of duplicate data due to symlinks under lov.*.target_obds and lmv.*.target_obds pointing back to the respective osc.* and mdc.* trees.

      It should be possible to avoid this duplication with e.g. "--nofollow" and re-enable it with "--follow" (depending on which is the default).

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-14442 lctl list_param/get_param '-w' option to dump only tunable/writeable parameters

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

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              fdilger Fred Dilger
              adilger Andreas Dilger
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              Dates

                Created:
                Updated:
                Resolved: