AWS CloudFormation
User Guide (Version )

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AWS::EMR::Cluster EbsBlockDeviceConfig

EbsBlockDeviceConfig is a subproperty of the EbsConfiguration property type. EbsBlockDeviceConfig defines the number and type of EBS volumes to associate with all EC2 instances in an EMR cluster.


To declare this entity in your AWS CloudFormation template, use the following syntax:



EBS volume specifications such as volume type, IOPS, and size (GiB) that will be requested for the EBS volume attached to an EC2 instance in the cluster.

Required: Yes

Type: VolumeSpecification

Update requires: No interruption


Number of EBS volumes with a specific volume configuration that will be associated with every instance in the instance group

Required: No

Type: Integer

Update requires: No interruption

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