Understanding AWS RDS Aurora Capabilities

The RDS Aurora MySQL/PostgreSQL capabilities of AWS extend the High Availability (HA) capabilities of RDS read replicas and Multi-AZ. In this presentation I discuss the different capabilities and HA configurations with RDS Aurora including:

  • RDS Aurora Cluster single instance
    • RDS Aurora Cluster multiple instances (writer + 1 or more readers)
      • RDS Aurora Cluster multi-master
        • RDS Aurora Global Cluster
          • RDS Aurora Cluster options for multi-regions

          Each option has its relative merits and limitations. Each will depend on your business requirements, global needs and budget.

Tagged with: Amazon Web Services (AWS) Cloud Computing Events MySQL Percona Live 2021 RDS RDS Aurora

Related Posts

Curated MySQL Data Sets for Realistic Testing

Synthetic benchmarks have their place, but I have always preferred working with real data. Not client production data — that stays private — but publicly available datasets that reflect the messy shapes, skewed distributions, and indexing challenges you encounter in the wild.

Read more

COSCUP 2026: Planning your upgrade to MySQL 9.7

I recently had the pleasure of presenting Planning your upgrade to MySQL 9.7 at COSCUP 2026 in Taipei, Taiwan. COSCUP (Conference for Open Source Coders, Users and Promoters) is one of the largest open source conferences in Asia, and the community there is always engaged and technically sharp.

Read more

DataEngBytes Sydney Overview

I have just returned from my first DataEngBytes conference in Sydney. Here is a quick summary on my thoughts for the event. I plan to go into more detail on great points from presentations in later posts.

Read more