Early experience on using glideinWMS in the cloud
Early experience on using glideinWMS in the cloud
复制标题
早期在云端使用glideinWMS的经验
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
D. Weitzel
中科院分区：
文献类型：
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作者：
W. Andrews;B. Bockelman;D. Bradley;J. Dost;D. Evans;I. Fisk;Jaime Frey;B. Holzman;M. Livny;T. Martin;A. McCrea;A. Melo;S. Metson;H. Pi;I. Sfiligoi;P. Sheldon;T. Tannenbaum;A. Tiradani;F. Würthwein;D. Weitzel
云计算在商业和研究领域都在稳步增长，HEP社区似乎也有巨大的潜力。然而，HEP社区中使用的大多数工具都是针对当前的计算模型（基于网格计算）定制的。其中一个工具是glideinWMS，这是一个基于试点的工作量管理系统。在本文中，我们介绍了在云计算世界中需要进行哪些代码更改，以及我们遇到了哪些架构问题以及我们如何解决这些问题。还包括比较网格、Magellan和Amazon EC2资源的基准测试。
Cloud computing is steadily gaining traction both in commercial and research worlds, and there seems to be significant potential to the HEP community as well. However, most of the tools used in the HEP community are tailored to the current computing model, which is based on grid computing. One such tool is glideinWMS, a pilot-based workload management system. In this paper we present both what code changes were needed to make it work in the cloud world, as well as what architectural problems we encountered and how we solved them. Benchmarks comparing grid, Magellan, and Amazon EC2 resources are also included.