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  1. Lustre
  2. LU-9536

MR: LND tunables not set properly if multiple interfaces are configured simultaneously

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: Lustre 2.10.0
    • Labels:
      None
    • Severity:
      3
    • Rank (Obsolete):
      9223372036854775807

      Description

      If a yaml file configures multiple interfaces in one go, only the first interface is configured with the LND tunables. The other interfaces are not.

      Also adding ntx tunable to be configurable from lnetctl. This will allow users not to rely on the ko2iblnd.conf to configure the recommended setting for increased OPA performance. It will also allow NIs to be configured with their own unique tunable values.

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            • Assignee:
              ashehata Amir Shehata
              Reporter:
              ashehata Amir Shehata
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              Dates

              • Created:
                Updated:
                Resolved: