Rough starting outline:

Journaling
    (Durability can be guaranteed by simply flushing the journal to disk, not the writes themselves.)
    (What we do when journaling is disabled -- take full data checkpoints. Periodically flush to ensure minimal loss of data.)

Definitely feel free to alter the layout and file additional tickets split the work into more manageable units. Please add topics if you can think of any. This outline is meant only to be a starting point.

A couple helpful links for markdown basics:
https://www.markdowntutorial.com/
https://gist.github.com/asabaylus/3071099
https://markdownlivepreview.com/