Supporting MPI applications in P-grade portal

被引：1
|
作者：
Farkas, Zoltan [1 ]
机构：
[1] MTA SZTAKI Comp & Automat Res Inst, H-1518 Budapest, Hungary
来源：
Distributed and Parallel Systems: From Cluster to Grid Computing | 2007年
关键词：
IMPI; grid; portal; EGEE; broker;
D O I：
10.1007/978-0-387-69858-8_6
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
P-GRADE portal is a multi-grid portal that can support GT2, LCG and gLite based Grid systems. In order to enable MPI execution in a transparent, way in any of these grids we have developed a generic NIPI execution mechanism that can tolerate the lack of shared working directory and is able to work with local job managers unable to support MPI jobs. The solution can support both direct job Submission to selected grid sites as well as broker-based jot) submission. In case of using the EGEE broker the developed method enables the access of remote files stored in storage elements even if the executable code can access only local files.
引用
收藏
页码：55 / 64
页数：10
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