name	size	time
	../
	snapshot_220.2.hdf5	1.565GB	2016-11-26 01:34 UTC
	snapshot_220.0.hdf5	2.254GB	2016-11-26 01:34 UTC
	snapshot_220.3.hdf5	1.665GB	2016-11-26 01:34 UTC
	snapshot_220.1.hdf5	1.748GB	2016-11-26 01:34 UTC