The Definitive Guide to pgauto
If $PGDATA is a mountpoint for your filesystem, change it for being a Listing in the mounted filesystem. As an example: if a filesystem is mounted to /var/lib/psql/facts and $PGDATA is about to /var/lib/pgsql/data, change $PGDATA to /var/lib/pgsql/details/details.
It is extremely usual which the