Robustness of the Storage in Cloud Data Centers Based on Simple Swarm Optimization Algorithm

Algorithm 1

The different block diagrams for implementing RDA [1].

(1)	for each particle do
(2)	Initialize particle
(3)	end For
(4)	do
(5)	for each particle do
(6)	Calculate fitness value of the particle fp
(7)	updating particle’s best fitness value so far
(9)	If fp is better than p_Best
(10)	set current value as the new p_Best
(11)	end for
(12)	Updating population’s best fitness value so far
(13)	Set g_Best to the best fitness value of all particles
(14)	for each particle
(15)	Calculate particle velocity according to equation (1)
(16)	Update particle position according to equation (2)
(17)	end for
(18)	while maximum iterations OR
(19)	minimum error criteria are not attained.