发明授权
- 专利标题: Synchronized backup and recovery of database systems
- 专利标题(中): 数据库系统的同步备份和恢复
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申请号: US14553276申请日: 2014-11-25
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公开(公告)号: US09575849B2公开(公告)日: 2017-02-21
- 发明人: Kaushal Mittal , Mahendra Chavan , Blaine French , John Smirnios
- 申请人: Kaushal Mittal , Mahendra Chavan , Blaine French , John Smirnios
- 申请人地址: DE
- 专利权人: SAP SE
- 当前专利权人: SAP SE
- 当前专利权人地址: DE
- 代理机构: Sterne, Kessler, Goldstein and Fox P.L.L.C.
- 主分类号: G06F11/00
- IPC分类号: G06F11/00 ; G06F11/14 ; G06F17/30
摘要:
Disclosed herein are system, method, and computer program product embodiments for utilizing a backup catalog to perform synchronized backup and recovery of heterogeneous database systems. An embodiment operates by performing a global data backup of a heterogeneous database system comprising a first database management system (DBMS) at a first server and a second DBMS at a second server and recording a global data backup entry identifying the global data backup into a backup catalog. Upon receiving log backup notifications regarding asynchronous log backups on the first server and the second server, log backup entries identifying the asynchronous log backups are recorded into the backup catalog. To successfully perform a point-in-time recovery, the embodiment operates by using the backup catalog to identify data and log backups required for the recovery of the first and second servers to a recovery timestamp associated with the point-in-time recovery.
公开/授权文献
- US20160147614A1 Synchronized Backup and Recovery of Database Systems 公开/授权日:2016-05-26
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