If you are only relying on streaming replication (and not using archive shipping/hybrid replication), the probablity of 'catching-up' is as high as your wal_keep_segment.
Regards Sameer
PS: Sent from my Mobile device. Pls ignore typo n abb
pgsql-novice by date:
Соглашаюсь с условиями обработки персональных данных
