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  1. Lustre
  2. LU-6594

The o2iblnd option rnr_retry_count should be removed

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    • Bug
    • Resolution: Not a Bug
    • Minor
    • None
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      The o2iblnd does not allow sender to overrun receive queue on the receiver - there's a credit mechanism to prevent that. So in theory the o2iblnd should never receive any RNR NAK. Therefore the rnr_retry_count option is not needed at all.

      I think:

      • rnr_retry_count should be removed as a module option
      • Just in case, add some code to issue warnings should RNR NAK is ever received.

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            wc-triage WC Triage
            isaac Isaac Huang (Inactive)
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            Dates

              Created:
              Updated:
              Resolved: