docs: def modify(device, label=None, lazy_counting=None, uuid=None):
      '''
      Modify parameters of an XFS filesystem.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' xfs.modify /dev/sda1 label='My backup' lazy_counting=False
          salt '*' xfs.modify /dev/sda1 uuid=False
          salt '*' xfs.modify /dev/sda1 uuid=True
      '''
      if not label and lazy_counting is None and uuid is None:
          raise CommandExecutionError("Nothing specified for modification for \"{0}\" device".format(device))
  
      cmd = ['xfs_admin']
      if label:
          cmd.append("-L")
          cmd.append("'{0}'".format(label))
  
      if lazy_counting is False:
          cmd.append("-c")
          cmd.append("0")
      elif lazy_counting:
          cmd.append("-c")
          cmd.append("1")
  
      if uuid is False:
          cmd.append("-U")
          cmd.append("nil")
      elif uuid:
          cmd.append("-U")
          cmd.append("generate")
      cmd.append(device)
  
      cmd = ' '.join(cmd)
      _verify_run(__salt__['cmd.run_all'](cmd), cmd=cmd)
  
      out = __salt__['cmd.run_all']("blkid -o export {0}".format(device))
      _verify_run(out)
  
      return _blkid_output(out['stdout'])