Replication slot in PostgreSQL

Postgres logical replication concepts replication slot postgres extended means that max_wal_size is exceeded but the files are still retained, either by the replication slot or by wal_keep_size unreserved means that the replication slot already exists 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

replication slot Replication Slot