发明授权
- 专利标题: Point-in-time database restore
- 专利标题(中): 时间点数据库恢复
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申请号: US11348982申请日: 2006-02-07
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公开(公告)号: US07822717B2公开(公告)日: 2010-10-26
- 发明人: Aditya Kapoor , Wenlu Ma , Craig G. Duncan
- 申请人: Aditya Kapoor , Wenlu Ma , Craig G. Duncan
- 申请人地址: US MA Hopkinton
- 专利权人: EMC Corporation
- 当前专利权人: EMC Corporation
- 当前专利权人地址: US MA Hopkinton
- 代理机构: Workman Nydegger
- 主分类号: G06F7/00
- IPC分类号: G06F7/00 ; G06F17/00
摘要:
This disclosure concerns systems and methods for restoring data. In one example, a method for restoring a database to a particular state begins when a query is sent to a backup server requesting a list of all backup versions for the database. Next, the list of all backup versions is received from the backup server. Then, the time t0 at which the most recent backup version in the list was created is determined. Next, a point in time t2 subsequent to time t0 is identified. Finally, a command set that, when executed, functions to restore the database to the state that existed at time t2 is automatically formulated.
公开/授权文献
- US20070185922A1 Point-in-time database restore 公开/授权日:2007-08-09
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