- 专利标题: DATABASE RECOVERY USING SHARED MEMORY
-
申请号: US16711853申请日: 2019-12-12
-
公开(公告)号: US20210182157A1公开(公告)日: 2021-06-17
- 发明人: Yong Sik Kwon , Changseob Lee , Seyeong Bae , Beomsoo Kim , Youngho Yoo
- 申请人: SAP SE
- 申请人地址: DE Walldorf
- 专利权人: SAP SE
- 当前专利权人: SAP SE
- 当前专利权人地址: DE Walldorf
- 主分类号: G06F11/14
- IPC分类号: G06F11/14 ; G06F11/10
摘要:
A system includes initiation of recovery from a crash of a database instance and, during the recovery, identification of a subset of pages of a memory image of the database instance which are not reusable and replacement of the identified subset of pages with corresponding pages of the savepoint image.
公开/授权文献
- US11074141B2 Database recovery using shared memory 公开/授权日:2021-07-27
信息查询