postgressrcbackendreplication at master

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

Replication slots provide an automated way to ensure that the primary does not remove WAL segments until they have been received by all standbys, and that the

postgres create replication slot Replication slots were introduced with PostgreSQL and are designed to ensure that any standby connected to the primary using a replication slot will always

postgresql drop replication slot Logical replication slots In PostgreSQL® you can set up a logical replication slot for any downstream subscribers of the server Having a