/rhodecode/data/production.ini - Seems most of the info, save a few items such as those conerning smtp, have been transferred to rhodecode.ini.
YES ALL SETTINGS SHOULD BE COPIED, THE /RHODECODE/DATA IS GENERALLY NOT REQUIRED ANYMORE ALL ITEMS SHOULD BE IN ~/.RCCONTROL/
Within rhodecode.ini the item "app_instance_uuid" value differs from the one in production.ini. Do these need to match or will the new one in rhodecode.ini suffice?
THE NEW INI GENERATORS ADDS IT IN. IT'S OK TO LEAVE IT DIFFERENT
/opt/rhodecode/data/ - There are some items in here that I know are important for v4.3.x. I was curious if there are any items in here that are no longer relevant. The files in question are these:
AS I MENTIONED ALL THOSE SETTINGS ARE NOW STORED IN ~/.RCCONTROL/
SO NONE EXCEPT OF REPOS SHOULD BE REQUIRED. THE REPOS FOLDER IS THE ONLY ONE THAT IS NOT COPIED OVER
Let me know if you have any more questions. Cheers.