PostgreSQL : Documentation: : pg_replication_slots

What is Replication slots in PostgreSQL Streaming postgresql replication slot pg_stat_replication_slots: This is another PostgreSQL system view that provides information about the replication slots, including the replication lag You postgresql replication slot Replication slots make sure that the new primary can carry on streaming changes from where the old primary left off This minimizes data loss

postgresql drop replication slot The pg_replication_slots view provides a listing of all replication slots that currently exist on the database cluster, along with their current state For more