'Change lun priority to high.'

def change_lun_priority(self, lun_id):

    url = ('/lun/' + lun_id)
    data = {'TYPE': '11', 'ID': lun_id, 'IOPRIORITY': '3'}
    result = self.call(url, data, 'PUT')
    self._assert_rest_result(result, _('Change    lun    priority    error.'))
