If $PGDATA is actually a mountpoint for the filesystem, adjust it being a Listing from the mounted filesystem. Such as: if a filesystem is mounted to /var/lib/psql/data and $PGDATA is set to /var/lib/pgsql/data, change $PGDATA to /var/lib/pgsql/data/information. By default, after you include a 2nd standby that participates in the replication https://pgauto21986.educationalimpactblog.com/51913803/the-2-minute-rule-for-pgauto