tierfi.TransitionTier = "MINIOTIER-1"
	var err error
	_, err = xl.DeleteVersion(tierfi)
	fatalErr(err)
	report()

	fvIDs := []string{
		"00000000-0000-0000-0000-0000000000f1",
		"00000000-0000-0000-0000-0000000000f2",
	}
	// Simulate overwrite of null version
	newtierfi := tierfi
	newtierfi.SetTierFreeVersionID(fvIDs[0])
	fatalErr(xl.AddFreeVersion(newtierfi))
	report()