Documentation: 16: Streaming Replication Protocol

How to delete replication slot in postgres postgres delete replication slot With regards to replication slots, they are used to tell the master not to remove old + new WAL records from pg_xlog until the standby server postgresql create replication slot The slot state state=present implies the slot must be present in the system state=absent implies the groups must be revoked from target_roles

postgres replication slot Remove all subscriptions before you remove the CDC Replication Engine for PostgreSQL instance It the subscriptions are not removed, you must drop all