DataRepositoryConfiguration - Amazon FSx

DataRepositoryConfiguration

The data repository configuration object for Lustre file systems returned in the response of the CreateFileSystem operation.

Contents

AutoImportPolicy

Describes the file system's linked S3 data repository's AutoImportPolicy. The AutoImportPolicy configures 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.

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

Type: String

Valid Values: NONE | NEW | NEW_CHANGED

Required: No

ExportPath

The export path to the Amazon S3 bucket (and prefix) that you are using to store new and changed Lustre file system files in S3.

Type: String

Length Constraints: Minimum length of 3. Maximum length of 900.

Pattern: ^[^\u0000\u0085\u2028\u2029\r\n]{3,4357}$

Required: No

FailureDetails

Provides detailed information about the data respository if its Lifecycle is set to MISCONFIGURED.

Type: DataRepositoryFailureDetails object

Required: No

ImportedFileChunkSize

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.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 512000.

Required: No

ImportPath

The import path to the Amazon S3 bucket (and optional prefix) that you're using as the data repository for your FSx for Lustre file system, for example s3://import-bucket/optional-prefix. If a prefix is specified after the Amazon S3 bucket name, only object keys with that prefix are loaded into the file system.

Type: String

Length Constraints: Minimum length of 3. Maximum length of 900.

Pattern: ^[^\u0000\u0085\u2028\u2029\r\n]{3,4357}$

Required: No

Lifecycle

Describes the state of the file system's S3 durable data repository, if it is configured with an S3 repository. The lifecycle can have the following values:

  • CREATING - The data repository configuration between the FSx file system and the linked S3 data repository is being created. The data repository is unavailable.

  • AVAILABLE - The data repository is available for use.

  • MISCONFIGURED - Amazon FSx cannot automatically import updates from the S3 bucket until the data repository configuration is corrected. For more information, see Troubleshooting a Misconfigured linked S3 bucket.

  • UPDATING - The data repository is undergoing a customer initiated update and availability may be impacted.

Type: String

Valid Values: CREATING | AVAILABLE | MISCONFIGURED | UPDATING | DELETING

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: