Class: AWSCDK::FSX::CfnFileSystem::LustreConfigurationProperty

Inherits:
Jsii::Struct
  • Object
show all
Defined in:
fsx/cfn_file_system.rb

Overview

The configuration for the Amazon FSx for Lustre file system.

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(auto_import_policy: nil, automatic_backup_retention_days: nil, copy_tags_to_backups: nil, daily_automatic_backup_start_time: nil, data_compression_type: nil, data_read_cache_configuration: nil, deployment_type: nil, drive_cache_type: nil, efa_enabled: nil, export_path: nil, imported_file_chunk_size: nil, import_path: nil, metadata_configuration: nil, per_unit_storage_throughput: nil, throughput_capacity: nil, weekly_maintenance_start_time: nil) ⇒ LustreConfigurationProperty

Returns a new instance of LustreConfigurationProperty.

Parameters:

  • auto_import_policy (String, nil) (defaults to: nil) —

    (Optional) When you create your file system, your existing S3 objects appear as file and directory listings.

  • automatic_backup_retention_days (Numeric, nil) (defaults to: nil) —

    The number of days to retain automatic backups.

  • copy_tags_to_backups (Boolean, AWSCDK::IResolvable, nil) (defaults to: nil) —

    (Optional) Not available for use with file systems that are linked to a data repository.

  • daily_automatic_backup_start_time (String, nil) (defaults to: nil) —

    A recurring daily time, in the format HH:MM .

  • data_compression_type (String, nil) (defaults to: nil) —

    Sets the data compression configuration for the file system. DataCompressionType can have the following values:.

  • data_read_cache_configuration (AWSCDK::IResolvable, AWSCDK::FSX::CfnFileSystem::DataReadCacheConfigurationProperty, nil) (defaults to: nil) —

    Specifies the optional provisioned SSD read cache on FSx for Lustre file systems that use the Intelligent-Tiering storage class.

  • deployment_type (String, nil) (defaults to: nil) —

    (Optional) Choose SCRATCH_1 and SCRATCH_2 deployment types when you need temporary storage and shorter-term processing of data.

  • drive_cache_type (String, nil) (defaults to: nil) —

    The type of drive cache used by PERSISTENT_1 file systems that are provisioned with HDD storage devices.

  • efa_enabled (Boolean, AWSCDK::IResolvable, nil) (defaults to: nil) —

    (Optional) Specifies whether Elastic Fabric Adapter (EFA) and GPUDirect Storage (GDS) support is enabled for the Amazon FSx for Lustre file system.

  • export_path (String, nil) (defaults to: nil) —

    (Optional) Specifies the path in the Amazon S3 bucket where the root of your Amazon FSx file system is exported.

  • imported_file_chunk_size (Numeric, nil) (defaults to: nil) —

    (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.

  • import_path (String, nil) (defaults to: nil) —

    (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.

  • metadata_configuration (AWSCDK::IResolvable, AWSCDK::FSX::CfnFileSystem::MetadataConfigurationProperty, nil) (defaults to: nil) —

    The Lustre metadata performance configuration for the creation of an FSx for Lustre file system using a PERSISTENT_2 deployment type.

  • per_unit_storage_throughput (Numeric, nil) (defaults to: nil) —

    Required with PERSISTENT_1 and PERSISTENT_2 deployment types, provisions the amount of read and write throughput for each 1 tebibyte (TiB) of file system storage capacity, in MB/s/TiB.

  • throughput_capacity (Numeric, nil) (defaults to: nil) —

    Specifies the throughput of an FSx for Lustre file system using the Intelligent-Tiering storage class, measured in megabytes per second (MBps).

  • weekly_maintenance_start_time (String, nil) (defaults to: nil) —

    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.



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# File 'fsx/cfn_file_system.rb', line 999

def initialize(auto_import_policy: nil, automatic_backup_retention_days: nil, copy_tags_to_backups: nil, daily_automatic_backup_start_time: nil, data_compression_type: nil, data_read_cache_configuration: nil, deployment_type: nil, drive_cache_type: nil, efa_enabled: nil, export_path: nil, imported_file_chunk_size: nil, import_path: nil, metadata_configuration: nil, per_unit_storage_throughput: nil, throughput_capacity: nil, weekly_maintenance_start_time: nil)
  @auto_import_policy = auto_import_policy
  Jsii::Type.check_type(@auto_import_policy, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "autoImportPolicy") unless @auto_import_policy.nil?
  @automatic_backup_retention_days = automatic_backup_retention_days
  Jsii::Type.check_type(@automatic_backup_retention_days, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "automaticBackupRetentionDays") unless @automatic_backup_retention_days.nil?
  @copy_tags_to_backups = copy_tags_to_backups
  Jsii::Type.check_type(@copy_tags_to_backups, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3sicHJpbWl0aXZlIjoiYm9vbGVhbiJ9LHsiZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifV19fQ==")), "copyTagsToBackups") unless @copy_tags_to_backups.nil?
  @daily_automatic_backup_start_time = daily_automatic_backup_start_time
  Jsii::Type.check_type(@daily_automatic_backup_start_time, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "dailyAutomaticBackupStartTime") unless @daily_automatic_backup_start_time.nil?
  @data_compression_type = data_compression_type
  Jsii::Type.check_type(@data_compression_type, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "dataCompressionType") unless @data_compression_type.nil?
  @data_read_cache_configuration = data_read_cache_configuration.is_a?(Hash) ? ::AWSCDK::FSX::CfnFileSystem::DataReadCacheConfigurationProperty.new(**data_read_cache_configuration.transform_keys(&:to_sym)) : data_read_cache_configuration
  Jsii::Type.check_type(@data_read_cache_configuration, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3siZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifSx7ImZxbiI6ImF3cy1jZGstbGliLmF3c19mc3guQ2ZuRmlsZVN5c3RlbS5EYXRhUmVhZENhY2hlQ29uZmlndXJhdGlvblByb3BlcnR5In1dfX0=")), "dataReadCacheConfiguration") unless @data_read_cache_configuration.nil?
  @deployment_type = deployment_type
  Jsii::Type.check_type(@deployment_type, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "deploymentType") unless @deployment_type.nil?
  @drive_cache_type = drive_cache_type
  Jsii::Type.check_type(@drive_cache_type, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "driveCacheType") unless @drive_cache_type.nil?
  @efa_enabled = efa_enabled
  Jsii::Type.check_type(@efa_enabled, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3sicHJpbWl0aXZlIjoiYm9vbGVhbiJ9LHsiZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifV19fQ==")), "efaEnabled") unless @efa_enabled.nil?
  @export_path = export_path
  Jsii::Type.check_type(@export_path, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "exportPath") unless @export_path.nil?
  @imported_file_chunk_size = imported_file_chunk_size
  Jsii::Type.check_type(@imported_file_chunk_size, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "importedFileChunkSize") unless @imported_file_chunk_size.nil?
  @import_path = import_path
  Jsii::Type.check_type(@import_path, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "importPath") unless @import_path.nil?
  @metadata_configuration = metadata_configuration.is_a?(Hash) ? ::AWSCDK::FSX::CfnFileSystem::MetadataConfigurationProperty.new(**metadata_configuration.transform_keys(&:to_sym)) : metadata_configuration
  Jsii::Type.check_type(@metadata_configuration, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3siZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifSx7ImZxbiI6ImF3cy1jZGstbGliLmF3c19mc3guQ2ZuRmlsZVN5c3RlbS5NZXRhZGF0YUNvbmZpZ3VyYXRpb25Qcm9wZXJ0eSJ9XX19")), "metadataConfiguration") unless @metadata_configuration.nil?
  @per_unit_storage_throughput = per_unit_storage_throughput
  Jsii::Type.check_type(@per_unit_storage_throughput, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "perUnitStorageThroughput") unless @per_unit_storage_throughput.nil?
  @throughput_capacity = throughput_capacity
  Jsii::Type.check_type(@throughput_capacity, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "throughputCapacity") unless @throughput_capacity.nil?
  @weekly_maintenance_start_time = weekly_maintenance_start_time
  Jsii::Type.check_type(@weekly_maintenance_start_time, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "weeklyMaintenanceStartTime") unless @weekly_maintenance_start_time.nil?
end

Instance Attribute Details

#auto_import_policy ⇒ String? (readonly)

(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:

  • NONE - (Default) AutoImport is off. Amazon FSx only updates file and directory listings from the linked S3 bucket when the file system is created. FSx does not update file and directory listings for any new or changed objects after choosing this option.
  • NEW - AutoImport is on. Amazon FSx automatically imports directory listings of any new objects added to the linked S3 bucket that do not currently exist in the FSx file system.
  • NEW_CHANGED - AutoImport is on. Amazon FSx automatically imports file and directory listings of any new objects added to the S3 bucket and any existing objects that are changed in the S3 bucket after you choose this option.
  • NEW_CHANGED_DELETED - AutoImport is on. Amazon FSx automatically imports file and directory listings of any new objects added to the S3 bucket, any existing objects that are changed in the S3 bucket, and any objects that were deleted in the S3 bucket.

For more information, see Automatically import updates from your S3 bucket .

This parameter is not supported for Lustre file systems with a data repository association.

Returns:

  • (String, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1049

def auto_import_policy
  @auto_import_policy
end

#automatic_backup_retention_days ⇒ Numeric? (readonly)

The number of days to retain automatic backups.

Setting this property to 0 disables automatic backups. You can retain automatic backups for a maximum of 90 days. The default is 0 .

Returns:

  • (Numeric, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1056

def automatic_backup_retention_days
  @automatic_backup_retention_days
end

#copy_tags_to_backups ⇒ Boolean, ... (readonly)

(Optional) Not available for 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 CopyTagsToBackups is 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 CopyTagsToBackups is set to 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.

(Default = false )

For more information, see Working with backups in the Amazon FSx for Lustre User Guide .

Returns:

See Also:



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# File 'fsx/cfn_file_system.rb', line 1067

def copy_tags_to_backups
  @copy_tags_to_backups
end

#daily_automatic_backup_start_time ⇒ String? (readonly)

A recurring daily time, in the format HH:MM .

HH is the zero-padded hour of the day (0-23), and MM is the zero-padded minute of the hour. For example, 05:00 specifies 5 AM daily.

Returns:

  • (String, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1074

def daily_automatic_backup_start_time
  @daily_automatic_backup_start_time
end

#data_compression_type ⇒ String? (readonly)

Sets the data compression configuration for the file system. DataCompressionType can have the following values:.

  • NONE - (Default) Data compression is turned off when the file system is created.
  • LZ4 - Data compression is turned on with the LZ4 algorithm.

For more information, see Lustre data compression in the Amazon FSx for Lustre User Guide .

Returns:

  • (String, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1084

def data_compression_type
  @data_compression_type
end

#data_read_cache_configuration ⇒ AWSCDK::IResolvable, ... (readonly)

Specifies the optional provisioned SSD read cache on FSx for Lustre file systems that use the Intelligent-Tiering storage class.

Required when StorageType is set to INTELLIGENT_TIERING .

Returns:

See Also:



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# File 'fsx/cfn_file_system.rb', line 1091

def data_read_cache_configuration
  @data_read_cache_configuration
end

#deployment_type ⇒ String? (readonly)

(Optional) 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 .

Choose PERSISTENT_1 for longer-term storage and for throughput-focused workloads that aren’t latency-sensitive. PERSISTENT_1 supports encryption of data in transit, and is available in all AWS Regions in which FSx for Lustre is available.

Choose PERSISTENT_2 for longer-term storage and for latency-sensitive workloads that require the highest levels of IOPS/throughput. PERSISTENT_2 supports the SSD and Intelligent-Tiering storage classes. You can optionally specify a metadata configuration mode for PERSISTENT_2 which supports increasing metadata performance. PERSISTENT_2 is available in a limited number of AWS Regions . For more information, and an up-to-date list of AWS Regions in which PERSISTENT_2 is available, see Deployment and storage class options for FSx for Lustre file systems in the Amazon FSx for Lustre User Guide .

If you choose PERSISTENT_2 , and you set FileSystemTypeVersion to 2.10 , the CreateFileSystem operation fails.

Encryption of data in transit is automatically turned on when you access SCRATCH_2 , PERSISTENT_1 , and PERSISTENT_2 file systems from Amazon EC2 instances that support automatic encryption in the AWS Regions where they are available. For more information about encryption in transit for FSx for Lustre file systems, see Encrypting data in transit in the Amazon FSx for Lustre User Guide .

(Default = SCRATCH_1 )

Returns:

  • (String, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1108

def deployment_type
  @deployment_type
end

#drive_cache_type ⇒ String? (readonly)

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 this property to READ to improve the performance for frequently accessed files by caching up to 20% of the total storage capacity of the file system.

This parameter is required when StorageType is set to HDD and DeploymentType is PERSISTENT_1 .

Returns:

  • (String, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1117

def drive_cache_type
  @drive_cache_type
end

#efa_enabled ⇒ Boolean, ... (readonly)

(Optional) Specifies whether Elastic Fabric Adapter (EFA) and GPUDirect Storage (GDS) support is enabled for the Amazon FSx for Lustre file system.

(Default = false )

Returns:

See Also:



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# File 'fsx/cfn_file_system.rb', line 1124

def efa_enabled
  @efa_enabled
end

#export_path ⇒ String? (readonly)

(Optional) Specifies the path in the Amazon S3 bucket 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/FSxLustre[creation-timestamp] . The timestamp is in UTC format, for example s3://import-bucket/FSxLustre20181105T222312Z .

The Amazon S3 export bucket must be the same as the import bucket specified by ImportPath . If you specify only 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.

This parameter is not supported for file systems with a data repository association.

Returns:

  • (String, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1135

def export_path
  @export_path
end

#import_path ⇒ String? (readonly)

(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.

This parameter is not supported for Lustre file systems with a data repository association.

Returns:

  • (String, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1155

def import_path
  @import_path
end

#imported_file_chunk_size ⇒ Numeric? (readonly)

(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.

The default chunk size is 1,024 MiB (1 GiB) and can go as high as 512,000 MiB (500 GiB). Amazon S3 objects have a maximum size of 5 TB.

This parameter is not supported for Lustre file systems with a data repository association.

Returns:

  • (Numeric, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1146

def imported_file_chunk_size
  @imported_file_chunk_size
end

#metadata_configuration ⇒ AWSCDK::IResolvable, ... (readonly)

The Lustre metadata performance configuration for the creation of an FSx for Lustre file system using a PERSISTENT_2 deployment type.

Returns:

See Also:



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# File 'fsx/cfn_file_system.rb', line 1160

def metadata_configuration
  @metadata_configuration
end

#per_unit_storage_throughput ⇒ Numeric? (readonly)

Required with PERSISTENT_1 and PERSISTENT_2 deployment types, provisions the amount of read and write throughput for each 1 tebibyte (TiB) of file system storage capacity, 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.

Valid values:

  • For PERSISTENT_1 SSD storage: 50, 100, 200 MB/s/TiB.
  • For PERSISTENT_1 HDD storage: 12, 40 MB/s/TiB.
  • For PERSISTENT_2 SSD storage: 125, 250, 500, 1000 MB/s/TiB.

Returns:

  • (Numeric, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1173

def per_unit_storage_throughput
  @per_unit_storage_throughput
end

#throughput_capacity ⇒ Numeric? (readonly)

Specifies the throughput of an FSx for Lustre file system using the Intelligent-Tiering storage class, measured in megabytes per second (MBps).

Valid values are 4000 MBps or multiples of 4000 MBps. You pay for the amount of throughput that you provision.

Returns:

  • (Numeric, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1180

def throughput_capacity
  @throughput_capacity
end

#weekly_maintenance_start_time ⇒ String? (readonly)

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.

For example, 1:05:00 specifies maintenance at 5 AM Monday.

Returns:

  • (String, nil)

See Also:



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# File 'fsx/cfn_file_system.rb', line 1187

def weekly_maintenance_start_time
  @weekly_maintenance_start_time
end

Class Method Details

.jsii_properties ⇒ Object 



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# File 'fsx/cfn_file_system.rb', line 1189

def self.jsii_properties
  {
    :auto_import_policy => "autoImportPolicy",
    :automatic_backup_retention_days => "automaticBackupRetentionDays",
    :copy_tags_to_backups => "copyTagsToBackups",
    :daily_automatic_backup_start_time => "dailyAutomaticBackupStartTime",
    :data_compression_type => "dataCompressionType",
    :data_read_cache_configuration => "dataReadCacheConfiguration",
    :deployment_type => "deploymentType",
    :drive_cache_type => "driveCacheType",
    :efa_enabled => "efaEnabled",
    :export_path => "exportPath",
    :imported_file_chunk_size => "importedFileChunkSize",
    :import_path => "importPath",
    :metadata_configuration => "metadataConfiguration",
    :per_unit_storage_throughput => "perUnitStorageThroughput",
    :throughput_capacity => "throughputCapacity",
    :weekly_maintenance_start_time => "weeklyMaintenanceStartTime",
  }
end

Instance Method Details

#to_jsii ⇒ Object 



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# File 'fsx/cfn_file_system.rb', line 1210

def to_jsii
  result = {}
  result.merge!({
    "autoImportPolicy" => @auto_import_policy,
    "automaticBackupRetentionDays" => @automatic_backup_retention_days,
    "copyTagsToBackups" => @copy_tags_to_backups,
    "dailyAutomaticBackupStartTime" => @daily_automatic_backup_start_time,
    "dataCompressionType" => @data_compression_type,
    "dataReadCacheConfiguration" => @data_read_cache_configuration,
    "deploymentType" => @deployment_type,
    "driveCacheType" => @drive_cache_type,
    "efaEnabled" => @efa_enabled,
    "exportPath" => @export_path,
    "importedFileChunkSize" => @imported_file_chunk_size,
    "importPath" => @import_path,
    "metadataConfiguration" => @metadata_configuration,
    "perUnitStorageThroughput" => @per_unit_storage_throughput,
    "throughputCapacity" => @throughput_capacity,
    "weeklyMaintenanceStartTime" => @weekly_maintenance_start_time,
  })
  result.compact
end