A Cloud-Computing-Based Data Placement Strategy in High-Speed Railway

Table 2

Storage percentage of each device relative to the total storage volume.

Device code	No. 1	No. 2	No. 3	No. 4	No. 5	No. 6	No. 7	No. 8	No. 9	No. 10
%	5	10	16	11	20	9	8	10	6	5
Interval	0	0.05	0.15	0.31	0.42	0.62	0.71	0.79	0.89	0.95
	~	~	~	~	~	~	~	~	~	~
	0.05	0.15	0.31	0.42	0.62	0.71	0.79	0.89	0.95	1