CLOUD.RICH / THE LIBRARY

high availability

Cloud Architecture · 12 min read

Your Cloud Is Resilient. But What Happens When the Region Dies?

A workload can survive a server failure, an availability-zone outage and the loss of individual services while still depending on one assumption: the cloud region…

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Cloud Architecture · 10 min read

Single Region vs Multi-Region: When Is a Second Cloud Region Worth the Complexity?

A second cloud region can remove an important failure domain, but it also creates new ones: replication lag, inconsistent state, routing dependencies, configuration drift and…

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