name	size	time
	../
	snapshot_123.3.hdf5	1.540GB	2018-06-15 06:46 UTC
	snapshot_123.1.hdf5	1.519GB	2018-06-15 06:43 UTC
	snapshot_123.2.hdf5	1.526GB	2018-06-15 06:44 UTC
	snapshot_123.0.hdf5	1.383GB	2018-06-15 06:42 UTC