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  1. Documentation
  2. DOCS-12495

3.6 journal process docs, change to WT checkpointing not clear

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Details

    • Improvement
    • Status: Resolved
    • Major - P3
    • Resolution: Fixed
    • 3.6
    • 3.6
    • manual, Server
    • None
    • v3.6 and 4.0

    Description

      Description

      The v3.6 docs on the Journal Process seem to suggest that the WT checkpoint interval has changed.

      v3.6 (and 4.0) docs state:

      Changed in version 3.6: MongoDB sets checkpoints to occur in WiredTiger on user data at an interval of 60 seconds.

      v3.4 docs on journal process show:

      MongoDB sets checkpoints to occur in WiredTiger on user data at an interval of 60 seconds or when 2 GB of journal data has been written, whichever occurs first.

      The actual change is that there is no longer a second scenario under which a checkpoint occurs.

      Scope of changes

      Impact to Other Docs

      MVP (Work and Date)

      Resources (Scope or Design Docs, Invision, etc.)

      Attachments

        Activity

          People

            kay.kim@mongodb.com Kay Kim (Inactive)
            annette.morrissey@mongodb.com Annette Morrissey (Inactive)
            Kay Kim Kay Kim (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:
              3 years, 18 weeks ago