Performance of Amazon EBS volumes for EC2 tasks - Amazon Elastic Container Service
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Performance of Amazon EBS volumes for EC2 tasks

Amazon EBS provides the following volume types, which differ in performance characteristics and price, so that you can tailor your storage performance and cost to the needs of your applications. For information about performance, including IOPS per volume and throughput per volume, see Amazon EBS volume types in the Amazon Elastic Block Store User Guide.