Disaster Recovery (Active-Standby) Architecture

Disaster Recovery (Active-Standby) Architecture An architecture diagram generated by Archify. Users · Service requests · Architecture component Users Service requests Disaster Occurs · Regional failure · Architecture component Disaster Occurs Regional failure Global DNS · Route53 · Architecture component Global DNS Route53 Production Workloads · Serving traffic · Active Cluster · Primary Region Production Workloads Serving traffic Standby Workloads · On standby · Standby Cluster · DR Region Standby Workloads On standby Normal requests Normal 100% → Disaster 0% Normal 0% → Disaster 100% Real-time config replication Failover Active Cluster · Primary Region Standby Cluster · DR Region Legend Backend Cloud Security External

DR requirements

  • • RTO (Recovery Time Objective) <1 hour
  • • RPO (Recovery Point Objective) <15 minutes
  • • Automatic Failover on regional failure