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<section id="storage">
    <title>Deleting VMs</title>
    <para>&PRODUCT; defines two types of storage: primary and secondary. Primary storage can be accessed by either iSCSI or NFS. Additionally, direct attached storage may be used for primary storage. Secondary storage is always accessed using NFS.</para>
    <para>There is no ephemeral storage in &PRODUCT;. All volumes on all nodes are persistent</para>    
</section>