Class: Aws::FSx::Types::LustreReadCacheConfiguration

Inherits:

Struct

Object
Struct
Aws::FSx::Types::LustreReadCacheConfiguration

show all

Includes:: Structure

Defined in:: lib/aws-sdk-fsx/types.rb

Overview

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

Constant Summary collapse

SENSITIVE =

[]

Instance Attribute Summary collapse

#size_gi_b ⇒ Integer

Required if ‘SizingMode` is set to `USER_PROVISIONED`.
#sizing_mode ⇒ String

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

Instance Attribute Details

#size_gi_b ⇒ `Integer`

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

The SSD read cache size is distributed across provisioned file servers in your file system. Intelligent-Tiering file systems support a minimum of 32 GiB and maximum of 131072 GiB for SSD read cache size for every 4,000 MB/s of throughput capacity provisioned.

Returns:

(Integer)

# File 'lib/aws-sdk-fsx/types.rb', line 7057

class LustreReadCacheConfiguration < Struct.new(
  :sizing_mode,
  :size_gi_b)
  SENSITIVE = []
  include Aws::Structure
end

#sizing_mode ⇒ `String`

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.