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  1. Lustre
  2. LU-11653

hsm: copytool registration should trigger request dispatching from the coordinator

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Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.12.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      When the coordinator wakes up, it checks that something worth its attention has happened, otherwise it simply goes back to sleep.

      It is possible for the coordinator to have several waiting requests in its llog but no copytool to process them. In this situation, when a copytool registers to the coordinator, the coordinator should wake up and try to schedule requests.

      The fix is pretty simple, we should call mdt_hsm_cdt_event() from mdt_hsm_agent_register().

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-11709 sanity-hsm test 260c fails with 'request on 0x2000013a0:0x2ba:0x0 is not SUCCEED on mds1'

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

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              bougetq Quentin Bouget (Inactive)
              cealustre CEA
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                Updated:
                Resolved: