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Transparent access to Grid resources for user software

机译:透明访问用户软件的网格资源

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Grid computing promises access to large amounts of computing power, but so far adoption of Grid computing has been limited to highly specialized experts for three reasons. First, users are used to batch systems, and interfaces to Grid software are often complex and different to those in batch systems. Second, users are used to having transparent file access, which Grid software does not conveniently provide. Third, efforts to achieve wide-spread coordination of computers while solving the first two problems is hampered when clusters are on private networks. Here we bring together a variety of software that allows users to almost transparently use Grid resources as if they were local resources while providing transparent access to files, even when private networks intervene. As a motivating example, the BaBar Monte Carlo production system is deployed on a truly distributed environment, the European DataGrid, without any modification to the application itself.
机译:网格计算有望获得大量的计算能力,但是到目前为止,出于三个原因,网格计算的使用仅限于高度专业的专家。首先,用户习惯于批处理系统,并且到Grid软件的接口通常很复杂,并且与批处理系统中的接口不同。其次,用户习惯了透明文件访问,而Grid软件不方便提供这种访问。第三,当群集位于专用网络上时,在解决前两个问题的同时,难以实现计算机的广泛协调。在这里,我们汇集了各种软件,这些软件使用户几乎可以透明地使用Grid资源,就好像它们是本地资源一样,同时提供对文件的透明访问,即使在专用网络介入的情况下也是如此。作为一个激励性的例子,BaBar Monte Carlo生产系统部署在真正的分布式环境中,即欧洲DataGrid,而无需对应用程序本身进行任何修改。

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