PostgreSQL Replication Slots

1 Replication Slot: A replication slot on the primary server is what reads changes from the WAL and passes it to the output plugin to be

PostgreSQL Replication Slots This is the most common type of replication in PostgreSQL Physical replication maintains a full copy of the entire data of a cluster It uses

1 Replication Slot: A replication slot on the primary server is what reads changes from the WAL and passes it to the output plugin to be

replication slot does not exist It is important to remove unused replication setups, since the underlying replication slots in PostgreSQL forces the server to keep all the data needed to

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

replication slot is active for pid Replicate to another Postgres database using Logical Replication ; 1 CREATE SUBSCRIPTION example_sub ; 2 CONNECTION 'host=

Setup using CDC​ · Provide additional REPLICATION permissions to read-only user · Enable logical replication on your Postgres database · Create a replication slot