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High Availability Architecture Checklist

Comprehensive checklist for designing and implementing highly available systems with load balancing, failover, and redundancy.

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InfrastructureAdvanced
high-availabilityload-balancingfailoverredundancydisaster-recovery
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Eliminate single points of failure

Critical

Implement load balancing

Critical

Deploy across multiple availability zones

Critical

Implement comprehensive health checks

Critical

Configure database replication

Critical

Configure auto-scaling

Implement circuit breakers

Design for graceful degradation

Implement stateless or distributed sessions

Implement backup and recovery procedures

Critical

Configure DNS-based failover

Practice chaos engineering

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