Disaster Recovery (DR)

Consider how your cloud-native workloads align to your DR objectives. AWS provides multiple Availability Zones in Regions around the world. Many enterprises using the AWS Cloud align their workload architectures and DR objectives to withstand the loss of an Availability Zone. The Reliability Pillar
in the AWS Well-Architected Framework supports this best practice. You can architect your workloads and their service and application dependencies to use multiple Availability Zones. You can then automate your DR and achieve your DR objectives with minimal to no intervention.
In practice, however, you might find that you are unable to establish a redundant, active, and automated architecture for all of your components. Examine every layer of your architecture to determine the necessary DR processes to achieve your objectives. This might vary from workload to workload, with different architectural and service requirements. This guide covers considerations and options for Amazon EC2. For other AWS services, you can refer to the AWS documentation to determine high availability and DR options.

[@vijayas8007]

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