发明授权
- 专利标题： Database management system for controlling power consumption of storage system
- 专利标题（中）： 用于控制存储系统功耗的数据库管理系统
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申请号： US12007546申请日： 2008-01-11
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公开(公告)号： US08001163B2公开(公告)日： 2011-08-16
- 发明人: Nobuo Kawamura
- 申请人： Nobuo Kawamura
- 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： Volpe and Koenig, P.C.
- 优先权： JP2007-146532 20070601
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
When performing access relating to a first type storage device among a plurality of storage devices in the storage system, the database management system specifies a second type storage device that stores a backup of data that are stored in the first type storage device if an error relating to the access is detected and issues a power conservation cancellation instruction to cancel the power conservation of the second type storage device.
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