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.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "VolumeSpecification" :VolumeSpecification, "VolumesPerInstance" :Integer}
YAML
VolumeSpecification:VolumeSpecificationVolumesPerInstance:Integer
Properties
VolumeSpecification-
EBS volume specifications such as volume type, IOPS, size (GiB) and throughput (MiB/s) that are requested for the EBS volume attached to an Amazon EC2 instance in the cluster.
Required: Yes
Type: VolumeSpecification
Update requires: No interruption
VolumesPerInstance-
Number of EBS volumes with a specific volume configuration that are associated with every instance in the instance group
Required: No
Type: Integer
Update requires: No interruption
