Multi-Region Failover
From Cold Backup to Hot Standby: Choosing your DR strategy.
Reliability & Resilience
Designing systems that survive failure.
Routing for Disaster Recovery
How to swing traffic when a region goes dark using DNS and BGP.
Traffic Failover Strategies
Automated health checks, circuit breakers, and self-healing systems.
Active-Active vs Active-Passive
The trade-offs between complexity and uptime. CAP theorem in practice.