Streaming replication with PostgreSQL , 10 & 11

In some replication setups, publication slots are used to control the flow of changes between the master and replica databases This document guides you through

But when you stop instances, they don't free replication slots they use replication worker for subscription 16739 exited with

replication slot postgres I want to set up replication between two of my databases One is an Aurora database in PG 10 the publisher, and the other one is an RDS database

replication slot already exists active active_pid xmin catalog_xmin