发明授权
- 专利标题： Duplication combination management program, duplication combination management apparatus, and duplication combination management method
- 专利标题（中）： 复制组合管理程序，复制组合管理装置和复制组合管理方法
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申请号： US12544035申请日： 2009-08-19
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公开(公告)号： US08032784B2公开(公告)日： 2011-10-04
- 发明人: Tatsuo Kumano , Kazutaka Ogihara , Masahisa Tamura , Yoshihiro Tsuchiya , Tetsutaro Maruyama , Takashi Watanabe , Yasuo Noguchi , Riichiro Take
- 申请人： Tatsuo Kumano , Kazutaka Ogihara , Masahisa Tamura , Yoshihiro Tsuchiya , Tetsutaro Maruyama , Takashi Watanabe , Yasuo Noguchi , Riichiro Take
- 申请人地址： JP Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki
- 代理机构： Greer, Burns & Crain, Ltd.
- 主分类号： G06F11/00
- IPC分类号： G06F11/00
摘要：
A simultaneous failure occurrence degree calculation section calculates a simultaneous failure occurrence degree a value of which becomes smaller with an increase in a difference between numeric values indicative of manufacture date information on a computer which performs a process on the basis of a duplication combination management program. A combination pattern generation section then combines two of a plurality of storage apparatus and generates a plurality of combination patterns. A simultaneous failure occurrence degree adding section then calculates a total of simultaneous failure occurrence degrees corresponding to combinations of storage apparatus for each of the plurality of combination patterns. A duplication combination pattern determination section then determines that a combination pattern for which the total of simultaneous failure occurrence degrees is the smallest is a duplication combination pattern.