Inside logical replication in PostgreSQL: How it works

Inside logical replication in PostgreSQL: How it works postgres create replication slot In this post we have also explained about PostgreSQL 12 “replication slots” for standby node to avoid the master server from recycling old WAL segments before postgresql drop replication slot The concept of replication slots was introduced in PostgreSQL and was created to prevent a primary instance to delete WAL that a replica

postgresql drop replication slot Normally, the remote replication slot is created automatically when the subscription is created during CREATE SUBSCRIPTION, and it is

postgresql create replication slot Physical replication slots are an important new feature of PostgreSQL The idea is that a client can create a replication slot to make sure that the server When you have configured and restarted PostgreSQL, you can create a replication slot for each replica Replication slots ensure that the primary