Amazon EMR EbsConfiguration
EbsConfiguration is a property of the Amazon EMR
Cluster JobFlowInstancesConfig InstanceGroupConfig property and the AWS::EMR::InstanceGroupConfig resource that defines Amazon Elastic Block Store (Amazon EBS) storage volumes to attach to your Amazon EMR (Amazon EMR) instances.
Configures the block storage devices that are associated with your EMR instances.
Type: List of Amazon EMR EbsConfiguration
Indicates whether the instances are optimized for Amazon EBS I/O. This optimization provides dedicated throughput to Amazon EBS and an optimized configuration stack to provide optimal EBS I/O performance. For more information about fees and supported instance types, see EBS-Optimized Instances in the Amazon EC2 User Guide for Linux Instances.