发明授权
- 专利标题: Management computer, power supply control method and computer system
- 专利标题(中): 管理电脑,电源控制方式和电脑系统
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申请号: US11638902申请日: 2006-12-13
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公开(公告)号: US07653784B2公开(公告)日: 2010-01-26
- 发明人: Hirotaka Nakagawa , Masayasu Asano , Yuichi Taguchi , Masayuki Yamamoto
- 申请人: Hirotaka Nakagawa , Masayasu Asano , Yuichi Taguchi , Masayuki Yamamoto
- 申请人地址: JP Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2006-294337 20061030
- 主分类号: G06F12/00
- IPC分类号: G06F12/00
摘要:
This management computer for managing a plurality of storage apparatuses having a volume storing data sent from a host computer has a schedule information acquisition unit for acquiring schedule information as a schedule of a time frame in which the host computer accesses the volume of the plurality of storage apparatuses, and a power supply control command unit for sending to a corresponding storage apparatus a power supply control command for turning off a main power supply of the storage apparatus of a time frame in which the volume is not accessed based on a referral result of the schedule information acquired with the schedule acquisition unit.