Virtual Machine Replica Placement Using a Multiobjective Genetic Algorithm

Algorithm 3

f(d): total distance between VMs and its replica.

	Input: S, V, Distance
	Output: tolDistance
	tolDistance = 0
	for i: = 0 to V − 1 do
	PrimaryPM = S[i]
	Replica = getReplicas (i)
	for j: = 0 to length (Replica)−1 do
	ReplicaIndex = Replica[j]
	ReplicaPM = S[ReplicaIndex]
	tolDistance = tolDistance + Distance [PrimaryPM, ReplicaPM]
	end
	end
	return (tolDistance)