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  1. Lustre
  2. LU-12841

Add ability for lctl get_param to get subfield of YAML output

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    • Improvement
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 9223372036854775807

    Description

      It would be useful to allow "lctl get_param" to extract a subfield from a YAML-formatted output, such as "osc.*.import:max_brw_size" instead of having to use awk. I think "lctl get_param <param>:<key>" would work to print only the associated value for "<key>". There are not currently any parameters that contain a ':'.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-11850 Relocating /proc/fs/lustre/ost to /sys/kernel/debug/lustre/ost prevents non-root access

          • Minor - Minor loss of function, or other problem where easy workaround is present.
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              simmonsja James A Simmons
              adilger Andreas Dilger
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                Created:
                Updated: