CreateFileSystemLustreConfiguration class

The Lustre configuration for the file system being created.

Constructors

CreateFileSystemLustreConfiguration({AutoImportPolicyType? autoImportPolicy, int? automaticBackupRetentionDays, bool? copyTagsToBackups, String? dailyAutomaticBackupStartTime, LustreDeploymentType? deploymentType, DriveCacheType? driveCacheType, String? exportPath, String? importPath, int? importedFileChunkSize, int? perUnitStorageThroughput, String? weeklyMaintenanceStartTime})

Properties

autoImportPolicy → AutoImportPolicyType?
(Optional) When you create your file system, your existing S3 objects appear as file and directory listings. Use this property to choose how Amazon FSx keeps your file and directory listings up to date as you add or modify objects in your linked S3 bucket. AutoImportPolicy can have the following values:
final
automaticBackupRetentionDays → int?
final
copyTagsToBackups → bool?
(Optional) Not available to use with file systems that are linked to a data repository. A boolean flag indicating whether tags for the file system should be copied to backups. The default value is false. If it's set to true, all file system tags are copied to all automatic and user-initiated backups when the user doesn't specify any backup-specific tags. If this value is true, and you specify one or more backup 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.
final
dailyAutomaticBackupStartTime → String?
final
deploymentType → LustreDeploymentType?
Choose SCRATCH_1 and SCRATCH_2 deployment types 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.
final
driveCacheType → DriveCacheType?
The type of drive cache used by PERSISTENT_1 file systems that are provisioned with HDD storage devices. This parameter is required when storage type is HDD. Set to READ, improve the performance for frequently accessed files and allows 20% of the total storage capacity of the file system to be cached.
final
exportPath → String?
(Optional) 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. You can provide an optional prefix to which new and changed data is to be exported from your Amazon FSx for Lustre file system. If an ExportPath value is not provided, Amazon FSx sets a default export path, s3://import-bucket/FSxLustrecreation-timestamp. The timestamp is in UTC format, for example s3://import-bucket/FSxLustre20181105T222312Z.
final
hashCode → int
The hash code for this object.
no setterinherited
importedFileChunkSize → int?
(Optional) 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. The maximum number of disks that a single file can be striped across is limited by the total number of disks that make up the file system.
final
importPath → String?
(Optional) 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. The root of your FSx for Lustre file system will be mapped to the root of the Amazon S3 bucket you select. An example is s3://import-bucket/optional-prefix. If you specify a prefix after the Amazon S3 bucket name, only object keys with that prefix are loaded into the file system.
final
perUnitStorageThroughput → int?
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. File system throughput capacity is calculated by multiplying file system storage capacity (TiB) by the PerUnitStorageThroughput (MB/s/TiB). For a 2.4 TiB file system, provisioning 50 MB/s/TiB of PerUnitStorageThroughput yields 120 MB/s of file system throughput. You pay for the amount of throughput that you provision.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
weeklyMaintenanceStartTime → String?
(Optional) The preferred start time to perform weekly maintenance, formatted d:HH:MM in the UTC time zone, where d is the weekday number, from 1 through 7, beginning with Monday and ending with Sunday.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited