发明授权
- 专利标题: Managing multi-node multi-version systems
- 专利标题(中): 管理多节点多版本系统
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申请号: US12139537申请日: 2008-06-16
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公开(公告)号: US07996359B2公开(公告)日: 2011-08-09
- 发明人: Nicholas Anthony Pietraniec , Ajay Kumar Mahajan , Anis M Abdul , Brent William Jacobs
- 申请人: Nicholas Anthony Pietraniec , Ajay Kumar Mahajan , Anis M Abdul , Brent William Jacobs
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Garg Law Firm, PLLC
- 代理商 Rekesh Garg; Libby Z. Toub
- 主分类号: G06F17/00
- IPC分类号: G06F17/00
摘要:
A method, system, and computer usable program product for managing multi-node multi-version systems are provided in the illustrative embodiments. A process associates a version identifier with a first version of data available at a first node in the multi-node multi-version system. The version identifier corresponds to the first version of the data. The data includes an update. The process sends the data and the associated version identifier to a second node without learning a second version of data available at the second node. In one embodiment, the first version of data may be a subset of the second version of data. In another embodiment the second version of data may be a subset of the first version of data. The process repeats the sending for each update at the first node.
公开/授权文献
- US20090313257A1 MANAGING MULTI-NODE MULTI-VERSION SYSTEMS 公开/授权日:2009-12-17
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