Building High Availability into a Large Cloud SQL Fleet, Part 2: Optimizations and Design Choices
At Rubrik, we rely on a multi-tenant architecture to store customer metadata in a large fleet of Cloud SQL database instances. With numerous production deployments globally, each supporting multiple customer accounts, maintaining high availability, performance, and robustness across this infrastructure is critical. Managing a large fleet of Cloud SQL instances and ensuring they remain resilient and performant has been a journey filled with valuable lessons.