Depends on whether you can shut down the server for some time or not. If you can live with some downtime, just use pg_upgrade if you install the new server on t

Depends on whether you can shut down the server for some time or not. If you can live with some downtime, just use pg_upgrade if you install the new server on the same machine: https://www.postgresql.org/docs/current/pgupgrade.html https://www.postgresql.org/docs/current/pgupgrade.html