<?xml version="1.0"?>
   <methodResponse><params><param><value>
      <struct><member><name>Status</name><value>Failure</value></member>
              <member><name>ErrorDescription</name><value><array>
                 <data><value>Backend_error</value>
                       <value><array>
                          <data><value>SR_BACKEND_FAILURE</value>
                                <value><array>
                                   <data><value>non-zero exit</value>
                                         <value></value>
                                         <value>Traceback (most recent call last):   File &quot;/opt/xensource/sm/LVMSR&quot;, line 1970, in ?     SRCommand.run(LVHDSR, DRIVER_INFO)   File &quot;/opt/xensource/sm/SRCommand.py&quot;, line 278, in run     ret = cmd.run(sr)   File &quot;/opt/xensource/sm/SRCommand.py&quot;, line 95, in run     return self._run_locked(sr)   File &quot;/opt/xensource/sm/SRCommand.py&quot;, line 142, in _run_locked     return self._run(sr, target)   File &quot;/opt/xensource/sm/SRCommand.py&quot;, line 258, in _run     return sr.detach(self.params['sr_uuid'])   File &quot;/opt/xensource/sm/L
                                         </value>
                                   </data>
                                </array></value>
                          </data>
                        </array></value>
                 </data>
              </array></value></member>
      </struct>
   </value></param></params></methodResponse>

