Resilience in AWS DataSync
The AWS global infrastructure is built around AWS Regions and Availability Zones. AWS Regions provide multiple physically separated and isolated Availability Zones, which are connected with low-latency, high-throughput, and highly redundant networking. With Availability Zones, you can design and operate applications and databases that automatically fail over between Availability Zones without interruption. Availability Zones are more highly available, fault tolerant, and scalable than traditional single or multiple data center infrastructures.
Note
If an Availability Zone you're migrating data to or from does fail while you're running a DataSync task, the task also will fail.
For more information about AWS Regions and Availability Zones, see AWS global
infrastructure
