LustreFileSystemConfiguration
import type { LustreFileSystemConfiguration } from "https://aws-api.deno.dev/v0.3/services/fsx.ts?docs=full";
The configuration for the Amazon FSx for Lustre file system.
§Properties
A boolean flag indicating whether tags on the file system are copied to backups. If it's set to true, all tags on the file system are copied to all automatic backups and any user-initiated backups where the user doesn't specify any tags. If this value is true, and you specify one or more tags, only the specified tags are copied to backups. If you specify one or more tags when creating a user-initiated backup, no tags are copied from the file system, regardless of this value. (Default = false)
The data compression configuration for the file system.
DataCompressionType
can have the following values:
NONE
- Data compression is turned off for the file system.LZ4
- Data compression is turned on with the LZ4 algorithm.
For more information, see Lustre data compression.
The deployment type of the FSx for Lustre file system. Scratch deployment type is designed for temporary storage and shorter-term processing of data.
SCRATCH_1
and SCRATCH_2
deployment types are best suited for when you need temporary storage and shorter-term processing of data.
The SCRATCH_2
deployment type provides in-transit encryption of data and higher burst throughput capacity than SCRATCH_1
.
The PERSISTENT_1
and PERSISTENT_2
deployment type is used for longer-term storage and workloads and encryption of data in transit.
PERSISTENT_2
is built on Lustre v2.12 and offers higher PerUnitStorageThroughput
(up to 1000 MB/s/TiB) along with a lower minimum storage capacity requirement (600 GiB).
To learn more about FSx for Lustre deployment types, see FSx for Lustre deployment options.
The default is SCRATCH_1
.
The type of drive cache used by PERSISTENT_1
file systems that are provisioned with HDD storage devices.
This parameter is required when StorageType
is HDD.
When set to READ
the file system has an SSD storage cache that is sized to 20% of the file system's storage capacity.
This improves the performance for frequently accessed files by caching up to 20% of the total storage capacity.
This parameter is required when StorageType
is set to HDD.
The Lustre logging configuration. Lustre logging writes the enabled log events for your file system to Amazon CloudWatch Logs.
You use the MountName
value when mounting the file system.
For the SCRATCH_1
deployment type, this value is always "fsx
".
For SCRATCH_2
, PERSISTENT_1
, and PERSISTENT_2
deployment types, this value is a string that is unique within an Amazon Web Services Region.
Per unit storage throughput represents the megabytes per second of read or write throughput per 1 tebibyte of storage provisioned.
File system throughput capacity is equal to Storage capacity (TiB) * PerUnitStorageThroughput (MB/s/TiB).
This option is only valid for PERSISTENT_1
and PERSISTENT_2
deployment types.
Valid values:
- For
PERSISTENT_1
SSD storage: 50, 100, 200. - For
PERSISTENT_1
HDD storage: 12, 40. - For
PERSISTENT_2
SSD storage: 125, 250, 500, 1000.