--baseDbPathconfig switch in the command line, e.g.
./Nethermind.Runner --config goerli --baseDbPath /home/username/nethermind_db
rsyncbetween your nodes to clone the database (One of our users copied entire 4.5TB archive state this way while the node was running and only stopped the node for the very last stage of
rsync). You can also simply copy the database between Unix and Windows systems (and most likely macOS).