<p>Creates an Amazon FSx for Lustre data repository association (DRA). A data repository association is a link between a directory on the file system and an Amazon S3 bucket or prefix. You can have a maximum of 8 data repository associations on a file system. Data repository associations are supported for all file systems except for <code>Scratch_1</code> deployment type.</p> <p>Each data repository association must have a unique Amazon FSx file system directory and a unique S3 bucket or prefix associated with it. You can configure a data repository association for automatic import only, for automatic export only, or for both. To learn more about linking a data repository to your file system, see <a href="https://docs.aws.amazon.com/fsx/latest/LustreGuide/create-dra-linked-data-repo.html">Linking your file system to an S3 bucket</a>.</p> <note> <p> <code>CreateDataRepositoryAssociation</code> isn't supported on Amazon File Cache resources. To create a DRA on Amazon File Cache, use the <code>CreateFileCache</code> operation.</p> </note>

{
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  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
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  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}