There have been some changes to openHAB 2 during the past weeks that it is almost impossible for the authors of the documentation to keep everything up-to-date I still have some tutorials within the forum that I must update.
I ping @rlkoshak here (the author of the migration tutorial).
Your feedback is great, this will help out with the revision.
(optional) A step further would be to propose a modification to the docs by creating a Pull Request (PR) on GitHub - openhab/openhab-docs: This repository contains the documentation for openHAB. where the content is being constantly enhanced.
For more info, see:
That is ok & normal (because OH2 is shutting down at that moment).
That is not normal… what do the logs say about the restart attempt?