Checking for replication slots - PostgreSQL Replication

In addition, setting up replication slots on stand-by servers is one step towards enabling failover slots, the ability for logical

PostgreSQL Streaming Physical Replication With Slots · Introduction · Create a sandbox with two PostgreSQL servers · Test table · Filling WAL

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

replication slot does not exist Replication in PostgreSQL works by processing WAL files In order for this to work, all WAL files have to be transiently available until they