process for establishing communication routes between nodes in a cluster, computer program, and cluster

摘要

process for establishing communication routes between nodes in a cluster, computer program, and cluster. the process includes: obtaining the topology of a cluster (100), with the first global numbers respectively assigned to its nodes (1060-10663), and implementing, for each pair of nodes (1060-10663), an algorithm designed to provide a communication route between these nodes from their respective node numbers and cluster topology (100). The process further includes: selecting nodes (1067, 10615, 10623, 10631, 10639, 10647, 10655, 10663) and node numbering (1060-10663) to assign them second global numbers, different from the first global numbers for at least a portion of the selected nodes (1067, 10615, 10623, 10631, 10639, 10647, 10655, 10663), the second global numbers of the selected nodes (1067, 10615, 10623, 10631, 10639, 10647, 10655, 10663) being successively separated from values each different from the periodicity of each of at least a portion of the communication links (114). In addition, for the implementation of the algorithm, nodes (1060-10663) are referenced by their second global numbers.