ApsaraDB RDS:Logical Replication Slot Failover

All Postgres databases create WAL as part of normal operations Logical replication decodes the changes to the database stored

To turn on logical replication for a newly created RDS for PostgreSQL DB instance

postgresql create replication slot This blog introduced you to PostgreSQL Logical replication slots, their purpose, and the step-to-step setup introduction

postgres delete replication slot This issue occurs in PostgreSQL when a user attempts to create or manage replication slots without the necessary privileges