Logical Replication on Standbys in Postgres 16

In the context of logical replication, a slot represents a stream of changes that can be replayed to a client in the order they were made on the origin server

Replication slots are marked as 'inactive' when the replication client connected to the slot disconnects Inactive replication slots cause WAL files to be

postgresql create replication slot 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

postgresql replication slot Reviving lost replication slots Hi, A replication slot can be lost when a subscriber is not able to catch up with the load on the primary and the WAL to