网格上的交互性:限制与机遇

IEEE International Symposium on High-Performance Parallel Distributed Computing Pub Date : 2011-06-08 DOI:10.1145/1996130.1996171

M. Meoni

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引用次数: 0

摘要

网格计算具有批处理系统固有的缺点:在提交作业的时间和完成作业的时间之间存在不确定的延迟。我们解决这个问题的方法是网格，它是一个框架，提议将网格从批处理系统转变为更具交互性的分布式平台。代理部署在节点上，等待交互作业联系以启动计算，从而绕过常规网格调度器。CPU公平共享机制允许用户在很长一段时间内获得公平的网格机器共享。我们的原型实现扩展到所有400个网格节点，我们被授予在上面执行数据密集型并行计算软件

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Interactivity on the grid: limitations and opportunities

Grid computing has the intrinsic disadvantages of a batch system: the undetermined delay between the time a job is submitted and the time it is completed. Our approach to this problem is iGrid, a framework that proposes to change the Grid from a batch system to a more interactive distributed platform. Agents are deployed on nodes and wait to be contacted by an interactive job to start the computation, thus bypassing the regular Grid scheduler. A CPU fairshare mechanism allows users to get their fair iGrid machine share over a long period. Our prototype implementation scales to all 400 Grid nodes we were granted executing on top a software for data intensive parallel computing

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IEEE International Symposium on High-Performance Parallel Distributed Computing

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