A Comparison of Three MPI Implementations for Red Storm
Cray Red Storm is a new distributed memory massively parallel computing platform designed to scale to tens of thousands of nodes. Red Storm has a custom network designed around the Cray SeaStar network interface and router. In this paper, we present an evaluation of three different MPI implementatio...
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Published in | Lecture notes in computer science pp. 425 - 432 |
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Main Author | |
Format | Book Chapter Conference Proceeding |
Language | English |
Published |
Berlin, Heidelberg
Springer Berlin Heidelberg
2005
Springer |
Series | Lecture Notes in Computer Science |
Subjects | |
Online Access | Get full text |
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Summary: | Cray Red Storm is a new distributed memory massively parallel computing platform designed to scale to tens of thousands of nodes. Red Storm has a custom network designed around the Cray SeaStar network interface and router. In this paper, we present an evaluation of three different MPI implementations for Red Storm: the vendor-supported MPICH2 implementation, and two other implementations based on MPICH 1.2.6. We discuss the differences in these implementations and show how various implementation strategies impact performance and scalability. |
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ISBN: | 9783540290094 3540290095 |
ISSN: | 0302-9743 1611-3349 |
DOI: | 10.1007/11557265_54 |