发明授权
- 专利标题： Storage system and replication creation method thereof
- 专利标题（中）： 存储系统及其复制创建方法
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申请号： US11727945申请日： 2007-03-29
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公开(公告)号： US07461225B2公开(公告)日： 2008-12-02
- 发明人: Ai Satoyama , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
- 申请人： Ai Satoyama , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
- 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： JP2003-403868 20031203
- 主分类号： G06F12/16
- IPC分类号： G06F12/16
摘要：
In a storage system having a plurality of control units each connected with a plurality of disk units, it is provided that a replication is created in the volume of the disk units connected to different control units. The replication creation unit of a given control unit creates a replication in the volume of the disk unit connected to other control units in such a manner that the original volume information, the replication volume information in the control unit and information on the other control units are registered as volume pair information. Based on this volume pair information, a replication creation request is transmitted to the other control units.
公开/授权文献
- US20070180191A1 Storage system and replication creation method thereof 公开/授权日：2007-08-02