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Abstract: this paper use a log scale on the Y axis to improve readability). We experimentally observed that all the primitives under evaluation (except for interleaved access with collective primitives) did not scale using NFS, in the sense that the read/write latencies did not decrease as the number of processors increased. Latencies were even worse when more processors were employed; see, for instance, interleaved access using the noncollective routines shown in the second graph of Fig. 2, where the... (Update)
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BibTeX entry: (Update)
@misc{ barro-performance,
author = "Jacobo Barro and Juan Tourino and Ramon Doallo and Victor M. Gulias",
title = "Performance Modeling and Evaluation of MPI-I/O on a Cluster",
url = "citeseer.ist.psu.edu/article/barro02performance.html" }
Citations (may not include all citations):142 MPI-2: Extensions to the Message-Passing Interface - Interface - 1997
50 PVFS: a parallel file system for Linux clusters - Carns, Ross et al. - 2000
24 Data sieving and collective I/O in ROMIO - Thakur, Lusk et al. - 1999
8 MPI-IO on a parallel file system for cluster of workstations (context) - Taki, Utard - 1999
5 Cluster setup and its administration (context) - Barreiro, Gulias - 1999
3 Pallas MPI Benchmarks - PMB (context) - GmbH - 2000
3 Some proposals about the vector and parallel implementations.. - Singh, Arenaz et al. - 2000
2 Efficient parallel numerical solver for the elastohydrodynam.. (context) - Arenaz, Doallo et al. - 2001
2 Improving MPI-I/O performance on PVFS (context) - Ilroy, Randriamaro et al. - 2001
2 Parallel I/O performance of PC clusters (context) - Mache, Bower-Cooley et al. - 2001
2 A parallel I/O test suite (context) - Lancaster, Addison et al. - 1998
2 Hierarchical radiosity on multicomputers: a load-balanced ap.. (context) - Padron, Amor et al. - 2001
2 Characterization of message-passing overhead on the AP3000 m.. (context) - Tourio, Doallo - 2001
2 User's Guide for ROMIO: a High-Performance (context) - Thakur, Lusk et al. - 1998
2 NFS: Network File System v3 Protocol Specification (context) - Microsystems - 1993
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