AWS::EMR::Cluster VolumeSpecification - Amazon CloudFormation
SyntaxProperties
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AWS::EMR::Cluster VolumeSpecification

VolumeSpecification is a subproperty of the EbsBlockDeviceConfig property type. VolumeSecification determines the volume type, IOPS, and size (GiB) for EBS volumes attached to EC2 instances.

Syntax

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

JSON

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

YAML

  Iops: Integer
  SizeInGB: Integer
  Throughput: Integer
  VolumeType: String

Properties

Iops

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

Required: No

Type: Integer

Update requires: No interruption

SizeInGB

The volume size, in gibibytes (GiB). This can be a number from 1 - 1024. If the volume type is EBS-optimized, the minimum value is 10.

Required: Yes

Type: Integer

Update requires: No interruption

Throughput

The throughput, in mebibyte per second (MiB/s). This optional parameter can be a number from 125 - 1000 and is valid only for gp3 volumes.

Required: No

Type: Integer

Minimum: 0

Update requires: No interruption

VolumeType

The volume type. Volume types supported are gp3, gp2, io1, st1, sc1, and standard.

Required: Yes

Type: String

Update requires: No interruption