Disaster Recovery (DR) Architecture on AWS, Part III: Pilot Light and Warm Standby
AWS Disaster Recovery
MAY 14, 2021
The left AWS Region is the primary Region that is active, and the right Region is the recovery Region that is passive before failover. When a disaster occurs, successful recovery depends on detection of the disaster event, restoration of the workload in the recovery Region, and failover to send traffic to the recovery Region.
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