Inside logical replication in PostgreSQL: How it works

Inside logical replication in PostgreSQL: How it works postgres create logical replication slot The Postgres logical replication architecture is very simple It uses a publisher and subscriber model for data replication The primary data postgres create logical replication slot Physical replication slots were introduced to PostgreSQL with version , while logical replication slots were added beginning with version · The default

postgres create logical replication slot Initial Synchronization Worker: Synchronizes initialexisting data from the publisher by creating a temporary replication slot and running a

postgres drop replication slot So I've been setting up some logical replication on some of my postgres servers recently I've been able to create publications on my 'main' A replication slot exists solely on the instance that created it, and PostgreSQL does not replicate it on the standby servers As a result, after a failover or