docs: def process_additional_minidisks(self, userid, disk_info):
          '''Generate and punch the scripts used to process additional disk into
          target vm's reader.
          '''
          for idx, disk in enumerate(disk_info):
              vdev = disk.get('vdev') or self.generate_disk_vdev(
                                                      offset = (idx + 1))
              fmt = disk.get('format')
              mount_dir = disk.get('mntdir') or ''.join(['/mnt/ephemeral',
                                                         str(vdev)])
              disk_parms = self._generate_disk_parmline(vdev, fmt, mount_dir)
              func_name = '/var/lib/zvmsdk/setupDisk'
              self.aemod_handler(userid, func_name, disk_parms)
  
          # trigger do-script
          if self.get_power_state(userid) == 'on':
              self.execute_cmd(userid, "/usr/bin/zvmguestconfigure start")