This allows you to keep data for certain users within a specific Region, or you can control where write operations are routed to prevent contention. Geolocation routing lets you distribute requests in a deterministic way. Your data governance strategy helps inform which routing policy to use. For latency routing, AWS automatically sends requests to the Region that provides the shortest round-trip time. For geolocation routing, you configure which Region a request goes to based on the origin location of the request. For example, the geolocation or latency routing policies are good choices for active/active deployments. Route 53 offers multiple routing policies. Figure 2 shows Amazon Route 53, a highly available and scalable cloud Domain Name System (DNS), used for routing. How you implemen t traffic routing determines which Region will receive a given request. Multi-site active/active DR strategy Traffic routingĮach regional stack serves production traffic.
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