费米实验室对撞机探测器（CDF）科学实验中的网格计算
Grid Computing in the Collider Detector at Fermilab (CDF) scientific experiment
摘要：
费米实验室对撞机探测器（CDF）科学实验的计算模型自实验开始以来一直在发展。最初，CDF计算由位于世界各地计算机农场的专用资源组成。随着网格计算在高能物理中的广泛应用，CDF计算已经广泛地应用于网格计算。CDF在世界各地使用计算网格。每个计算网格都需要不同的解决方案。使用门户作为协作计算资源的接口已被证明是一种非常有用的技术，允许CDF物理学家透明地从使用专用计算机农场迁移到使用位于网格农场的计算，通常远离费米实验室。CDF的网格计算随着网格标准和实践的变化而不断发展。
英文摘要：
The computing model for the Collider Detector at Fermilab (CDF) scientific experiment has evolved since the beginning of the experiment. Initially CDF computing was comprised of dedicated resources located in computer farms around the world. With the wide spread acceptance of grid computing in High Energy Physics, CDF computing has migrated to using grid computing extensively. CDF uses computing grids around the world. Each computing grid has required different solutions. The use of portals as interfaces to the collaboration computing resources has proven to be an extremely useful technique allowing the CDF physicists transparently migrate from using dedicated computer farm to using computing located in grid farms often away from Fermilab. Grid computing at CDF continues to evolve as the grid standards and practices change.
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