| 摘要 |
<p>According to a data collection method, an allocation determination unit detects one or more pairs of virtual machines communicating with each other from virtual machines on the basis of communication data exchanged between the virtual machines. The allocation determination unit selects one of information processing apparatuses, and determines how to reallocate the virtual machines in order that, out of the detected pairs, at least one of paired virtual machines running on a nan-selected information processing apparatus runs on the selected information processing apparatus. A control unit reallocates the virtual machines in accordance with the determined reallocation, and controls the selected information processing apparatus so as to collect communication data relayed by the relay unit running on the selected information processing apparatus.</p> |
