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  1. Core Server
  2. SERVER-72422

FCBIS may never truncate the oplog

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    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Critical - P2 Critical - P2
    • 6.0.4, 6.2.0-rc5, 6.3.0-rc0
    • Affects Version/s: 5.2.0, 6.0.0, 6.1.0, 6.2.0-rc4
    • Component/s: None
    • Replication
    • Fully Compatible
    • ALL
    • v6.2, v6.0
    • Repl 2023-01-09
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    • 0
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      We install a callback inside the storage engine to determine how much oplog to keep for uncommitted transactions.

      Upon completion, FCBIS reconstructs a new storage engine, but it does not re-instantiate this callback. When this callback is not present, we default to not truncating the oplog.

      As a result, we will never truncate the oplog after completing a FCBIS. Restarting the node fixes this problem permanently.

            Assignee:
            matthew.russotto@mongodb.com Matthew Russotto
            Reporter:
            louis.williams@mongodb.com Louis Williams
            Votes:
            1 Vote for this issue
            Watchers:
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              Created:
              Updated:
              Resolved: