发明授权
- 专利标题： Storage area network methods and apparatus with coordinated updating of topology representation
- 专利标题（中）： 具有拓扑表示协调更新的存储区域网络方法和装置
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申请号： US11258581申请日： 2005-10-24
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公开(公告)号： US07890953B2公开(公告)日： 2011-02-15
- 发明人: Raymond M. Li , William Roy Yonker
- 申请人： Raymond M. Li , William Roy Yonker
- 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： Konrad Raynes and Victor LLP
- 代理商 David W. Victor
- 主分类号： G06F9/46
- IPC分类号： G06F9/46 ; G06F15/173
摘要：
A digital data processing apparatus of the type that manages a SAN includes a first queue with entries representing tasks and a second queue with entries representing data that correspond to those tasks. Data in the second queue is grouped in accord with the task to which they correspond. A manager service updates the internal representation of the SAN (e.g., the representation of the SAN topology) by executing the tasks in the first queue one at a time, for example, atomically using a single-threaded process.
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