name	size	time
	../
	snapshot_121.3.hdf5	1.470GB	2018-06-15 06:43 UTC
	snapshot_121.0.hdf5	1.115GB	2018-06-15 06:40 UTC
	snapshot_121.2.hdf5	1.321GB	2018-06-15 06:42 UTC
	snapshot_121.1.hdf5	1.135GB	2018-06-15 06:41 UTC