LustreConfiguration

class aws_cdk.aws_fsx.LustreConfiguration(*, deployment_type, export_path=None, imported_file_chunk_size_mib=None, import_path=None, per_unit_storage_throughput=None, weekly_maintenance_start_time=None)

Bases: object

The configuration for the Amazon FSx for Lustre file system.

Parameters:

  • deployment_type (LustreDeploymentType) – The type of backing file system deployment used by FSx.

  • export_path (Optional[str]) – The path in Amazon S3 where the root of your Amazon FSx file system is exported. The path must use the same Amazon S3 bucket as specified in ImportPath. If you only specify a bucket name, such as s3://import-bucket, you get a 1:1 mapping of file system objects to S3 bucket objects. This mapping means that the input data in S3 is overwritten on export. If you provide a custom prefix in the export path, such as s3://import-bucket/[custom-optional-prefix], Amazon FSx exports the contents of your file system to that export prefix in the Amazon S3 bucket. Default: s3://import-bucket/FSxLustre[creation-timestamp]

  • imported_file_chunk_size_mib (Union[int, float, None]) – For files imported from a data repository, this value determines the stripe count and maximum amount of data per file (in MiB) stored on a single physical disk. Allowed values are between 1 and 512,000. Default: 1024

  • import_path (Optional[str]) – The path to the Amazon S3 bucket (including the optional prefix) that you’re using as the data repository for your Amazon FSx for Lustre file system. Must be of the format “s3://{bucketName}/optional-prefix” and cannot exceed 900 characters. Default: - no bucket is imported

  • per_unit_storage_throughput (Union[int, float, None]) – Required for the PERSISTENT_1 deployment type, describes the amount of read and write throughput for each 1 tebibyte of storage, in MB/s/TiB. Valid values are 50, 100, 200. Default: - no default, conditionally required for PERSISTENT_1 deployment type

  • weekly_maintenance_start_time (Optional[LustreMaintenanceTime]) – The preferred day and time to perform weekly maintenance. The first digit is the day of the week, starting at 1 for Monday, then the following are hours and minutes in the UTC time zone, 24 hour clock. For example: ‘2:20:30’ is Tuesdays at 20:30. Default: - no preference

See:

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-fsx-filesystem-lustreconfiguration.html

ExampleMetadata:

infused

Example:

# vpc: ec2.Vpc


file_system = fsx.LustreFileSystem(self, "FsxLustreFileSystem",
    lustre_configuration=fsx.LustreConfiguration(deployment_type=fsx.LustreDeploymentType.SCRATCH_2),
    storage_capacity_gi_b=1200,
    vpc=vpc,
    vpc_subnet=vpc.private_subnets[0]
)

Attributes

deployment_type

The type of backing file system deployment used by FSx.

export_path

The path in Amazon S3 where the root of your Amazon FSx file system is exported.

The path must use the same Amazon S3 bucket as specified in ImportPath. If you only specify a bucket name, such as s3://import-bucket, you get a 1:1 mapping of file system objects to S3 bucket objects. This mapping means that the input data in S3 is overwritten on export. If you provide a custom prefix in the export path, such as s3://import-bucket/[custom-optional-prefix], Amazon FSx exports the contents of your file system to that export prefix in the Amazon S3 bucket.

Default:

s3://import-bucket/FSxLustre[creation-timestamp]

import_path

The path to the Amazon S3 bucket (including the optional prefix) that you’re using as the data repository for your Amazon FSx for Lustre file system.

Must be of the format “s3://{bucketName}/optional-prefix” and cannot exceed 900 characters.

Default:

  • no bucket is imported

imported_file_chunk_size_mib

For files imported from a data repository, this value determines the stripe count and maximum amount of data per file (in MiB) stored on a single physical disk.

Allowed values are between 1 and 512,000.

Default:

1024

per_unit_storage_throughput

Required for the PERSISTENT_1 deployment type, describes the amount of read and write throughput for each 1 tebibyte of storage, in MB/s/TiB.

Valid values are 50, 100, 200.

Default:

  • no default, conditionally required for PERSISTENT_1 deployment type

weekly_maintenance_start_time

The preferred day and time to perform weekly maintenance.

The first digit is the day of the week, starting at 1 for Monday, then the following are hours and minutes in the UTC time zone, 24 hour clock. For example: ‘2:20:30’ is Tuesdays at 20:30.

Default:

  • no preference