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  1. Core Server
  2. SERVER-36534

Don't acquire locks on oplog when writing oplog entries

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.0.4, 4.1.3
    • Component/s: Replication, Storage
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v4.0, v3.6
    • Sprint:
      Storage NYC 2018-08-27
    • Case:
    • Linked BF Score:
      36

      Description

      Since the oplog can never be dropped, there's no need to hold an IX lock on the oplog when writing into it.

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                Dates

                • Created:
                  Updated:
                  Resolved: