Health Checks and Failover — Study Resources & PYQs
Curated resources, past papers and PYQs for Health Checks and Failover.
Study resources
- Health Checks (Load Balancer) (Article) — NGINX's explanation of how load balancers detect and route around unhealthy servers.
- Designing for Failure (Article) — The System Design Primer's broader coverage of failover and avoiding single points of failure.