How To Configure PostgreSQL 12 Streaming Replication in CentOS 8

PostgreSQL Replication Slots replication slot already exists replication slot, increasing this value just causes a different connection error saying the replication slot is already in use Here is the replication slot is active for pid already exists; if (( Show more Create replication slot, that can be next use in PGReplicationConnection#replicationStream()

replication slot This tutorial assumes you have already setup streaming replication between a primary and a replica PostgreSQL server If you need to set that up first, run