发明授权
- 专利标题： Storage system and storage control device
- 专利标题（中）： 存储系统和存储控制设备
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申请号： US11723929申请日： 2007-03-22
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公开(公告)号： US07363446B2公开(公告)日： 2008-04-22
- 发明人: Seiichi Higaki , Akinobu Shimada , Yoshinori Okami , Toshio Nakano
- 申请人： Seiichi Higaki , Akinobu Shimada , Yoshinori Okami , Toshio Nakano
- 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： Reed Smith LLP
- 代理商 Stanley P. Fisher, Esq.; Juan Carlos A. Marquez, Esq.
- 优先权： JP2003-323120 20030916
- 主分类号： G06F12/00
- IPC分类号： G06F12/00
摘要：
A first storage control device is provided with a virtual LU for showing a logical volume possessed by a second storage control device as if it were its own volume. When data processing requested from a host device is, for example, a specific processing of large load (such as direct backup, logical volume copy, and so on), whether or not the requested processing can be executed by the second storage control device is judged. When it is executable, a command is transmitted to the second storage control device to make it take over the processing.
公开/授权文献
- US20070192554A1 Storage system and storage control device 公开/授权日：2007-08-16