发明授权
US07206946B2 Disk drive system for starting destaging of unwritten cache memory data to disk drive upon detection of DC voltage level falling below predetermined value
有权
磁盘驱动器系统，用于在检测到低于预定值的直流电压电平时开始将未写入的高速缓冲存储器数据转储到磁盘驱动器
- 专利标题： Disk drive system for starting destaging of unwritten cache memory data to disk drive upon detection of DC voltage level falling below predetermined value
- 专利标题（中）： 磁盘驱动器系统，用于在检测到低于预定值的直流电压电平时开始将未写入的高速缓冲存储器数据转储到磁盘驱动器
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申请号： US11367594申请日： 2006-03-06
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公开(公告)号： US07206946B2公开(公告)日： 2007-04-17
- 发明人: Yasuhiro Sakakibara , Hiroshi Suzuki , Hiromi Matsushige , Masato Ogawa
- 申请人： Yasuhiro Sakakibara , Hiroshi Suzuki , Hiromi Matsushige , Masato Ogawa
- 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： Mattingly, Stanger, Malur & Brundidge, P.C.
- 优先权： JP2003-351030 20031009
- 主分类号： G06F1/00
- IPC分类号： G06F1/00
摘要：
A disk array system including at least one channel control portion, at least one disk control portion, a cache memory, a cache switch, a shared memory, a power unit, and a casing for storing the channel control portion, the disk control portion, the cache memory, the cache switch, the shared memory and the power unit, wherein: each of the channel control portion, the disk control portion, the cache memory, the cache switch and the shared memory includes a control board having a plurality of electronic circuits different in operating voltage, and a voltage converter for converting a single input voltage into voltages for operating the electronic circuits respectively; and the power unit supplies a voltage to the voltage converter provided in each of the channel control portion, the disk control portion, the cache memory, the cache switch and the shared memory.
公开/授权文献
- US20060149979A1 Disk array system 公开/授权日：2006-07-06
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