Multi-Active Systems and Multi-Region Architectures
Several business drivers can justify adopting a multi-region deployment strategy: Business continuity: Maintain service availability during data centre or regional disruptions. Customer experience: Serve customers worldwide with predictable, low latency. Scalability: Adapt capacity to different markets and changing traffic volumes. Regulatory compliance: Address data residency, operational resilience, and concentration risk requirements. None of this is free. A multi-region deployment typically costs more than a single-region one, and that cost has to be weighed against the availability and performance it buys. ...