<div class="content"><p align="right"><a href="https://msdn.microsoft.com/en-us/library/5ecaa333-b495-4aaf-87b2-35182b0a2b6d" data-linktype="external">msdn link</a></p><p>The <b>SR_RESOURCE_TYPE_QUERY_ELIGIBLE_SOURCE_DATADISKS</b>
structure SHOULD<a id="Appendix_A_Target_36"></a><a aria-label="Product behavior note 36" href="1d58eff8-a042-478c-972c-8e9c76a3f978#Appendix_A_36" data-linktype="relative-path">&lt;36&gt;</a> be used to query eligible source
disks that can be added to the same replication group as a given source disk.
It is a custom-marshalled structure that contains the following fields. </p><table>
 <tbody><tr>
  <th><p><br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>1<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>2<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>3<br/>0</p></th>
  <th><p><br/>1</p></th>
 </tr>
 <tr>
  <td colspan="32">
  <p>SourceDataDiskGuid
  (16 bytes)</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
 <tr>
  <td colspan="32">
  <p>...</p>
  </td>
 </tr>
 <tr>
  <td colspan="8">
  <p>IncludeAvailableStorageDisks</p>
  </td>
  <td colspan="8">
  <p>Reserved1</p>
  </td>
  <td colspan="8">
  <p>Reserved2</p>
  </td>
  <td colspan="8">
  <p>Reserved3</p>
  </td>
 </tr>
</tbody></table><p><b>SourceDataDiskGuid (16 bytes):</b> A <b>GUID</b>,
as specified in <a href="../ms-dtyp/cca27429-5689-4a16-b2b4-9325d93e4ba2" data-linktype="relative-path">[MS-DTYP]</a>
section <a href="../ms-dtyp/001eec5a-7f8b-4293-9e21-ca349392db40" data-linktype="relative-path">2.3.4.2</a>,
that contains the resource ID of the storage class resource that is the
replication source.</p><p><b>IncludeAvailableStorageDisks (1 byte):</b> The
client sets this field to 0x01 to request that results include storage class
resources that have not yet been configured as cluster shared <a href="694e5e7a-5833-4f3d-b47e-323ee1d452c2#gt_9a876829-33a1-4f0b-8b81-8552b7e5561c" data-linktype="relative-path">volumes</a>. Otherwise, the
client sets this field to 0x00.</p><p><b>Reserved1 (1 byte):</b> This field MUST be
ignored.</p><p><b>Reserved2 (1 byte):</b> This field MUST be
ignored.</p><p><b>Reserved3 (1 byte):</b> This field MUST be
ignored.</p></div>