electronic computer system and virtual machine placement method

摘要

The electronic computer system (1) includes a plurality of servers (2), a plurality of power supply devices (3), and a control device (4). A virtual machine is arranged in each server (2). Each power supply device (3) supplies power to the server (2). The control device (4) controls the placement of the virtual machine with respect to the server (2). The control device (4) solves an integer programming problem using the total power consumption of the power consumption in the server (2) and the power consumption in the power supply device (3) described as a function of the placement of the virtual machine as an objective function. solve. The control device (4) places a virtual machine on each server (2) based on the solution of the integer programming problem.