Parameters
File Locations
5 PostgreSQL 18.6 parameters. Each one has its own animation and explanation.
File Locations
config_file: Path of the main postgresql.conf, if not inside the data directory.data_directory: Where the cluster's data files live (PGDATA).external_pid_file: Extra copy of the postmaster PID, for service managers. Empty: none.hba_file: Path of pg_hba.conf, the client authentication rules.ident_file: Path of pg_ident.conf, the OS-user to database-user name maps.