AWS::FSx::FileSystem ReadCacheConfiguration - AWS CloudFormation
SyntaxProperties

This is the new AWS CloudFormation Template Reference Guide. Please update your bookmarks and links. For help getting started with CloudFormation, see the AWS CloudFormation User Guide.

AWS::FSx::FileSystem ReadCacheConfiguration

The configuration for the optional provisioned SSD read cache on Amazon FSx for OpenZFS file systems that use the Intelligent-Tiering storage class.

Syntax

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

JSON

{
  "SizeGiB" : Integer,
  "SizingMode" : String
}

YAML

  SizeGiB: Integer
  SizingMode: String

Properties

SizeGiB

Required if SizingMode is set to USER_PROVISIONED. Specifies the size of the file system's SSD read cache, in gibibytes (GiB).

Required: No

Type: Integer

Minimum: 0

Maximum: 2147483647

Update requires: No interruption

SizingMode

Specifies how the provisioned SSD read cache is sized, as follows:

  • Set to NO_CACHE if you do not want to use an SSD read cache with your Intelligent-Tiering file system.

  • Set to USER_PROVISIONED to specify the exact size of your SSD read cache.

  • Set to PROPORTIONAL_TO_THROUGHPUT_CAPACITY to have your SSD read cache automatically sized based on your throughput capacity.

Required: No

Type: String

Allowed values: NO_CACHE | USER_PROVISIONED | PROPORTIONAL_TO_THROUGHPUT_CAPACITY

Update requires: No interruption