| 主权项 |
1. An information processing system, comprising:
a plurality of first information processing apparatuses on which a virtual machine that belongs to either of a plurality of subnets; a plurality of second information processing apparatuses on which a virtual router used for communication between subnets; a controller that controls communication paths within a subnet, deployment of the virtual machine and deployment of the virtual router; and a plurality of switches that connects the plurality of first information processing apparatuses, the plurality of second information processing apparatuses and the controller, wherein the plurality of switches comprise: a plurality of first switches that connect with the plurality of first information processing apparatuses; and a plurality of second switches that connect with the plurality of second information processing apparatuses, and each of the plurality of first switches is connected with two or more second switches among the plurality of second switches, and the controller comprises: a memory; and a processor configured to use the memory and execute a process, the process comprising: selecting any one of the virtual machine, the virtual router and a communication path within any one of the plurality of subnets based on a predetermined evaluation value concerning a communication amount for each of the plurality of first information processing apparatuses and a predetermined evaluation value concerning a communication amount for each of the plurality of switches; and changing deployment destination of the selected virtual machine or the selected virtual router or the selected communication path. |
