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AWS CloudFormation
User Guide (API Version 2010-05-15)

Amazon EMR InstanceFleetConfig VolumeSpecification

Use the VolumeSpecification property to specify settings—such as volume type, IOPS, and size (GiB)—for the Amazon EBS volume attached to an EC2 instance in the fleet. VolumeSpecification is a subproperty of the Amazon EMR InstanceFleetConfig EbsBlockDeviceConfig property.

Note

The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

Syntax

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

JSON

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{ "Iops" : Integer, "SizeInGB" : Integer, "VolumeType" : String }

YAML

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Iops: Integer SizeInGB: Integer VolumeType: String

Properties

Iops

The number of I/O operations per second (IOPS) that the volume supports.

Required: No

Type: Integer

Update requires: Replacement

SizeInGB

The volume size, in gibibytes (GiB). For valid values, see VolumeSpecification in the Amazon EMR API Reference.

Required: Yes

Type: Integer

Update requires: Replacement

VolumeType

The volume type. For valid values, see VolumeSpecification in the Amazon EMR API Reference.

Required: Yes

Type: String

Update requires: Replacement

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