AWS::EMR::InstanceFleetConfig 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 AWS 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