PostgreSQL 16.11 High Availability Cluster: Complete repmgr 5.5 Setup Guide on CentOS Stream 10
Introduction A PostgreSQL 16.11 High Availability Cluster ensures minimal downtime, automatic failover, and continuous database availability for mission-critical applications. In this guide, you’ll learn how to deploy a PostgreSQL 16.11 High Availability Cluster using repmgr 5.5 on CentOS Stream 10 with one primary, one standby, and one witness node. The setup provides streaming replication, automatic…