PostgreSQL Replication with Docker by Amir The Startup

This parameter does not apply to physical slots It will be ignored with Create physical_one physical slot if doesn't exist become_user: postgres

replication slot geo_secondary_my_domain_com does not exist ? This occurs when PostgreSQL does not have a replication slot for the secondary node by that name

replication slot already exists Now back on the master server, you should be able to see the replication slot called pgstandby1 when you open the pg_replication_slots view as

replication slot is active for pid 8 : * IDENTIFICATION 9 : * srcbackendreplication 10 not set; it's 115 : * caller's responsibility to ensure it's set