Class: Aws::FSx::Types::UpdateFileSystemLustreMetadataConfiguration

Inherits:

Struct

Object
Struct
Aws::FSx::Types::UpdateFileSystemLustreMetadataConfiguration

show all

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

Overview

The Lustre metadata performance configuration update for an Amazon FSx for Lustre file system using a PERSISTENT_2 deployment type. You can request an increase in your file system's Metadata IOPS and/or switch your file system's metadata configuration mode. For more information, see Managing metadata performance in the Amazon FSx for Lustre User Guide.

Constant Summary collapse

SENSITIVE =

[]

Instance Attribute Summary collapse

#iops ⇒ Integer
(USER_PROVISIONED mode only) Specifies the number of Metadata IOPS to provision for your file system.
#mode ⇒ String
The metadata configuration mode for provisioning Metadata IOPS for an FSx for Lustre file system using a PERSISTENT_2 deployment type.

Instance Attribute Details

#iops ⇒ `Integer`

(USER_PROVISIONED mode only) Specifies the number of Metadata IOPS to provision for your file system. Valid values are 1500, 3000, 6000, 12000, and multiples of 12000 up to a maximum of 192000.

The value you provide must be greater than or equal to the current number of Metadata IOPS provisioned for the file system.

Returns:

(Integer)

# File 'gems/aws-sdk-fsx/lib/aws-sdk-fsx/types.rb', line 9108

class UpdateFileSystemLustreMetadataConfiguration < Struct.new(
  :iops,
  :mode)
  SENSITIVE = []
  include Aws::Structure
end

#mode ⇒ `String`

The metadata configuration mode for provisioning Metadata IOPS for an FSx for Lustre file system using a PERSISTENT_2 deployment type.

To increase the Metadata IOPS or to switch from AUTOMATIC mode, specify USER_PROVISIONED as the value for this parameter. Then use the Iops parameter to provide a Metadata IOPS value that is greater than or equal to the current number of Metadata IOPS provisioned for the file system.
To switch from USER_PROVISIONED mode, specify AUTOMATIC as the value for this parameter, but do not input a value for Iops.

If you request to switch from USER_PROVISIONED to AUTOMATIC mode and the current Metadata IOPS value is greater than the automated default, FSx for Lustre rejects the request because downscaling Metadata IOPS is not supported.