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

Inherits:

Struct

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

show all

Includes:: Structure

Defined in:: 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*.

[1]: docs.aws.amazon.com/fsx/latest/LustreGuide/managing-metadata-performance.html

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.

For SSD file systems, valid values are ‘1500`, `3000`, `6000`, `12000`, and multiples of `12000` up to a maximum of `192000`.
For Intelligent-Tiering file systems, valid values are ‘6000` and `12000`.

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 'lib/aws-sdk-fsx/types.rb', line 9734

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 an SSD file system from AUTOMATIC, 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 on an SSD file system, specify ‘AUTOMATIC` as the value for this parameter, but do not input a value for Iops.

<note markdown=“1”> * 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.
```
- AUTOMATIC mode is not supported on Intelligent-Tiering file systems. For Intelligent-Tiering file systems, use USER_PROVISIONED mode.
```
</note>
```