How to setup PostgreSQL Streaming Replication with

ERROR: must be superuser or replication role to use replication slot postgres Replication allows a client to receive a continuous stream of updates from a PostgreSQL database, providing a near-realtime view of all changes as they occur replication slot is active for pid Logical decoding replication slots are supported on only primary servers When there is a cluster of PostgreSQL servers, the connector can run on only the

replication slot Replication slots for High Availability A replication slot exists solely on the instance that created it, and PostgreSQL does not replicate it on the standby