'Create a ``VolumeService`` for the given arguments.
:return: The started ``VolumeService``.'

@classmethod
def _create_volume_service(cls, stderr, reactor, options):

    pool = StoragePool(reactor, options['pool'], FilePath(options['mountpoint']))
    service = cls._service_factory(config_path=options['config'], pool=pool, reactor=reactor)
    try:
        service.startService()
    except CreateConfigurationError as e:
        stderr.write(('Writing    config    file    %s    failed:    %s\n' % (options['config'].path, e)))
        raise SystemExit(1)
    return service
