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Abstract: The results from the performance suite in the ROMIO implementation show the scalability advantage of parallel I/O. To achieve the maximum optimization possible on a large number of processors, programmers must use the advanced features of MPI-IO (i.e., derived datatypes and collective operations). Parallel I/O evaluations were performed to test these different levels. The higher the data access level is, the more complex features it uses. It was found that the total time to perform an... (Update)
Context of citations to this paper: More
...implemented on the I O system in different ways. There are four different levels (Level 0 Level 3) of expressing access patterns in MPI IO. See [1] for more details. III EXPERIMENTS: ROMIO Benchmarks A set of tests that comes with the ROMIO implementation. These tests...
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Investigating the Performance of an MPI-IO Implementation .. - Ay'isha Alexander North (1998) (Correct)
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0.0: Implementation and Evaluation of Collective I/O in the .. - Rajesh Bordawekar.. (1996) (Correct)
0.0: The Globus Project: A Status Report - Foster, Kesselman (1998) (Correct)
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0.2: Data Sieving and Collective I/O in ROMIO - Thakur, Gropp, Lusk (1998) (Correct)
0.1: On Implementing MPI-IO Portably and with High Performance - Thakur, Gropp, Lusk (1999) (Correct)
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BibTeX entry: (Update)
Ay'isha Alexander, Giri Chukkapalli. Investigating the Performance of an MPI-IO Implementation on the IBM SP. August 1998. http://hpc-mccoy.comp.ncat.edu/~ayisha/papers.htm http://citeseer.ist.psu.edu/alexander98investigating.html More
@misc{ alexander98investigating,
author = "A. Alexander and G. Chukkapalli",
title = "Investigating the Performance of an MPI-IO Implementation on the IBM SP",
text = "Ay'isha Alexander, Giri Chukkapalli. Investigating the Performance of an
MPI-IO Implementation on the IBM SP. August 1998. http://hpc-mccoy.comp.ncat.edu/~ayisha/papers.htm",
year = "1998",
url = "citeseer.ist.psu.edu/alexander98investigating.html" }
Citations (may not include all citations):142 MPI-2: Extensions to the Message-Passing Interface - Interface - 1997
1 Investigating the Performance of an MPI-IO Implementation on.. - Alexander, Chukkapalli - 1998
1 MPI-IO: NAS Helps Define An Emerging Standard for File Acces.. (context) - Nitezberg - 1996
1 Using MPI-IO for Fast Parallel I/O: A User's Perspective (context) - Van der Wijngaart - 1996
1 MPI-IO: A Parallel File I/O Interface for MPI Version (context) - Wong, Nietzberg et al. - 1995
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