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  1. Core Server
  2. SERVER-67695

Remove the write-blocking mode of dbCheck

    • Type: Icon: Improvement Improvement
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 6.2.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • Labels:
    • Minor Change
    • Execution Team 2022-09-19, Execution Team 2022-10-03, Execution Team 2022-10-31, Execution Team 2022-11-14
    • 157

      The point-in-time snapshot mode of dbCheck (the default) seems to have been working well. Given that the default history window is 5 minutes, there is less of a risk of secondaries not having enough history to support a timestamped read in the past. This was more of a concern in 4.4 where the window was 5 seconds.

      We should remove support for the version that uses MODE_S locks and blocks writes, since it does not appear to be in active use.

            louis.williams@mongodb.com Louis Williams
            louis.williams@mongodb.com Louis Williams
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