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  1. Lustre
  2. LU-11077

Client-specific tunable parameter configuration

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

    Description

      With nodemaps, the MGS should be able to configure individual nodemaps to have different parameters, like JOBID_VAR if one cluster is scheduled by SLURM and one is scheduled by lfs.

      Adding a "-N NODEMAP" argument to the "lctl set_param" command line would be a good interface, and store the parameters into an FSNAME-client:NODEMAP file on the MGS that is sent to clients that are part of the nodemap.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-14639 confusion of lru_size=0 if lru-resize disabled

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-16931 add lctl mechanism (list_param?) to report changes to tunable parameters

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

          New Feature - A new feature of the product, which has yet to be developed. LU-10360 use Imperative Recovery logs for client->MDT/OST connections

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-15246 Add per device adaptive timeout parameters

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

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              wc-triage WC Triage
              bevans Ben Evans (Inactive)
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              Dates

                Created:
                Updated: