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.)