WHAT DOES PGAUTO MEAN?

If $PGDATA is a mountpoint for a filesystem, alter it to become a directory within the mounted filesystem. As an example: if a filesystem is mounted to /var/lib/psql/knowledge and $PGDATA is about to /var/lib/pgsql/info, transform $PGDATA to /var/lib/pgsql/facts/facts.By default, after you increase a 2nd standby that participates while in the repli