How to Set up PostgreSQL Database Replication

website postgresql replication slot In Postgres 16 the replication slots persist after a failover, which is very exciting! Our former standby gets promoted to become the 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

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 replication slot  restart_lsn will also be moved forward if possible For a physical replication slot, this function updates restart_lsn Share

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