发明申请
US20060212573A1 Efficient locking of shared data that is accessed for reads in a cluster database
有权
对集群数据库中的读取进行访问的共享数据的高效锁定
- 专利标题： Efficient locking of shared data that is accessed for reads in a cluster database
- 专利标题（中）： 对集群数据库中的读取进行访问的共享数据的高效锁定
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申请号： US11418782申请日： 2006-05-05
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公开(公告)号： US20060212573A1公开(公告)日： 2006-09-21
- 发明人: Juan Loaiza , Sashikanth Chandrasekaran , Neil Macnaughton
- 申请人： Juan Loaiza , Sashikanth Chandrasekaran , Neil Macnaughton
- 申请人地址： US CA REDWOOD SHORES
- 专利权人： ORACLE INTERNATIONAL CORPORATION
- 当前专利权人： ORACLE INTERNATIONAL CORPORATION
- 当前专利权人地址： US CA REDWOOD SHORES
- 主分类号： G06F15/173
- IPC分类号： G06F15/173
摘要：
Described herein are techniques for synchronizing access to resources in a multi node system by establishing a resource as a read-mostly resource based on one or more criteria, and allowing a node to acquire a shared lock, not granted by the master, on the read-mostly resource where no anti-lock exists for the resource.
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