docs: def create_raid(self, raid_config):
          """Create the raid configuration on the hardware.
  
          :param raid_config: A dictionary containing target raid configuration
                              data. This data stucture should be as follows:
                              raid_config = {'logical_disks': [{'raid_level': 1,
                              'size_gb': 100, 'physical_disks': ['6I:1:5'],
                              'controller': 'HPE Smart Array P408i-a SR Gen10'},
                              <info-for-logical-disk-2>]}
          :raises: IloError, on an error from iLO.
          """
          self.check_smart_storage_config_ids()
          any_exceptions = []
          controllers = self._parse_raid_config_data(raid_config)
          # Creating raid on rest of the controllers
          for controller in controllers:
              try:
                  config = {'logical_disks': controllers[controller]}
                  ssc_obj = (
                      self._get_smart_storage_config_by_controller_model(
                          controller))
                  if ssc_obj:
                      ssc_obj.create_raid(config)
                  else:
                      members = (
                          self.smart_storage.array_controllers.get_members())
                      models = [member.model for member in members]
                      msg = ('Controller not found. Available controllers are: '
                             '%(models)s' % {'models': models})
                      any_exceptions.append((controller, msg))
              except sushy.exceptions.SushyError as e:
                  any_exceptions.append((controller, str(e)))
  
          if any_exceptions:
              msg = ('The Redfish controller failed to create the '
                     'raid configuration for one or more controllers with '
                     'Error: %(error)s' % {'error': str(any_exceptions)})
              raise exception.IloError(msg)