Regular updates Concept Several regular updates are scheduled using cron technology to make sure the latest data is being used in maps modules. Below are the descriptions on how the processes work. Commands Copy postgres data from ssd to hard drive sudo cp -rp /home/si/nominatim_data/postgres-data/ /home/si/nominatim_data/nominatim_data/ Nominatim update Nominatim check every Midnight (central time) for updates, the process happend in the background and not affect the service. Open route service