# Configure FSx for ONTAP, FSx for OpenZFS, and File Cache shared storage
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For FSx for ONTAP, FSx for OpenZFS, and File Cache, you can use [`FsxOntapSettings`](SharedStorage-v3.md#SharedStorage-v3-FsxOntapSettings) / [`VolumeId`](SharedStorage-v3.md#yaml-SharedStorage-FsxOntapSettings-VolumeId), [`FsxOpenZfsSettings`](SharedStorage-v3.md#SharedStorage-v3-FsxOpenZfsSettings) / [`VolumeId`](SharedStorage-v3.md#yaml-SharedStorage-FsxOpenZfsSettings-VolumeId), and [`FileCacheSettings`](SharedStorage-v3.md#SharedStorage-v3-FsxFileCacheSettings) / [`FileCacheId`](SharedStorage-v3.md#yaml-SharedStorage-FsxFileCacheSettings-FileCacheId) to specify mounting an external existing volume or File Cache for your cluster.

AWS ParallelCluster managed shared storage isn't supported for FSx for ONTAP, FSx for OpenZFS, and File Cache.