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  1. Core Server
  2. SERVER-66082

Ensure that cluster parameters are applied in-memory during file-copy based initial sync

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 6.0.0-rc6, 6.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • Labels:
    • Fully Compatible
    • ALL
    • v6.0
    • Security 2022-05-16

      During logical initial sync, oplog events are applied on the new node and trigger OpObserver events as they are applied, which ensures that the updates are propagated to in-memory threads that consume these values. File-copy based initial sync, however, does not trigger the OpObserver hooks. This means that replica set nodes that are added via file-copy based initial sync will not have the correct values in-memory at the end of initial sync.

      We should adopt an approach similar to SERVER-64601 in order to ensure that cluster parameters are properly initialized in-memory when file-copy based initial sync is used.

            varun.ravichandran@mongodb.com Varun Ravichandran
            varun.ravichandran@mongodb.com Varun Ravichandran
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