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