Respective WWNs (World Wide Names) which can be allocated to a plurality of computers, business application identity information of programs to be booted and area identity information, of areas in a storage system in which the programs are stored, are associated and stored. In response to the entry of...http://www.google.ca/patents/US7334027?utm_source=gb-gplus-sharePatent US7334027 - Controlling method, computer system, and processing program of booting up a computer