> If you use streaming replication (ie. WAL shipping over the replication connection), a single replica getting really far behind can eventually cause the primary to block writes. Some time back I commented on the behaviour: https://news.ycombinator.com/item?id=45758543
I'd like to know more, since I don't understand how this could happen. When you say "block", what do you mean exactly?
I'd like to know more, since I don't understand how this could happen. When you say "block", what do you mean exactly?