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 Duration 14 hours

Course Outline

1. PostgreSQL Standard Replication

  • Physical replication via WAL streaming
  • Synchronous versus asynchronous replication methods
  • Configuration of Primary and Standby servers
  • Implementation of replication slots
  • Executing manual failover procedures
  • Setting up logical replication

2. Managing Replication with RepMgr

  • Overview of RepMgr components and its repository
  • Installation and initial configuration steps
  • Registering cluster nodes
  • Provisioning Standby servers
  • Performing switchover and failover operations
  • Automating failover using repmgrd

3. High Availability with PgPool-II

  • PgPool-II architectural design
  • Installation and configuration workflow
  • Managing PgPool-II service lifecycle (start/stop)
  • Utilisation of basic administration tools and commands
  • Orchestrating replication and load balancing
  • Configuring automatic failover and failback mechanisms
  • Implementing Watchdog architecture for monitoring
  • Optimising performance with connection pooling

Requirements

  • Solid command of PostgreSQL architecture and configuration parameters
  • Proficiency in Linux command-line operations and core database administration tasks

Target Audience

Database Administrators, DevOps Engineers, and System Architects tasked with maintaining database reliability, redundancy, and continuous uptime.

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