Multiobjective Reliable Cloud Storage with Its Particle Swarm Optimization Algorithm

Table 2

Storage price of cloud company B.

Name	CPU (s)	Memory (GB)	Price ($/hour)
			Place 3
X-small	0.5	0.5	0.095
Small	1	1	0.19
Medium	2	2	0.38
Large	4	4	0.76
X-large	8	8	1.52
XX-large	16	16	3.04