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MPI-IO/GPFS, an optimized implementation of MPI-IO on top of GPFS

Published: 10 November 2001 Publication History

Abstract

MPI-IO/GPFS is an optimized prototype implementation of the I/O chapter of the Message Passing Interface (MPI) 2 standard. It uses the IBM General Parallel File System (GPFS) Release 3 as the underlying file system. This paper describes optimization features of the prototype that take advantage of new GPFS programming interfaces. It also details how collective data access operations have been optimized by minimizing the number of messages exchanged in sparse accesses and by increasing the overlap of communication with file access. Experimental results show a performance gain. A study of the impact of varying the number of tasks running on the same node is also presented.

References

[1]
{Mpif-97} Message Passing Interface Forum, MPI-2: Extensions to the Message-Passing Interface, July 18, 1997. http://www.mpi-forum.org/docs/docs.html.]]
[2]
{GPFS-00} IBM General Parallel File System for AIX: Installation and Administration Guide, IBM Document SA22-7278-03, July 2000. http://www.rs6000.ibm.com/resource/aix_resource/sp_books/gpfs/insta ll_admin/install_admin_v1r/gpfs1mst.html.]]
[3]
{Pros-00} J.-P. Prost, R. Treumann, R. Hedges, A. Koniges, and A. White, Towards a High-Performance Implementation of MPI-IO on top of GPFS, Sixth International Euro-Par Conference, Springer-Verlag, Aug.-Sep. 2000, pp. 1253-1262.]]
[4]
{Thal-99} R. Thakur, W. Gropp, and E. Lusk, Data Sieving and Collective I/O in ROMIO, Seventh Symposium on the Frontiers of Massively Parallel Computation, IEEE Computer Society Press, Feb. 1999, pp. 182-189.]]
[5]
{Tha2-99} R. Thakur, W. Gropp, and E. Lusk, On Implementing MPI-IO Portably and with High Performance, Sixth Workshop on Input/Output in Parallel and Distributed Systems, May 1999, pp. 23-32.]]

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cover image ACM Conferences
SC '01: Proceedings of the 2001 ACM/IEEE conference on Supercomputing
November 2001
756 pages
ISBN:158113293X
DOI:10.1145/582034
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Publication History

Published: 10 November 2001

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Author Tags

  1. GPFS
  2. MPI-IO
  3. SMP node
  4. benchmark
  5. data shipping
  6. double buffering
  7. file hints
  8. optimization
  9. performance
  10. prefetching

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SC '01 Paper Acceptance Rate 60 of 240 submissions, 25%;
Overall Acceptance Rate 1,516 of 6,373 submissions, 24%

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  • (2021)I/O Bottleneck Detection and Tuning: Connecting the Dots using Interactive Log Analysis2021 IEEE/ACM Sixth International Parallel Data Systems Workshop (PDSW)10.1109/PDSW54622.2021.00008(15-22)Online publication date: Nov-2021
  • (2017)MERCURY: A Transparent Guided I/O Framework for High Performance I/O Stacks2017 25th Euromicro International Conference on Parallel, Distributed and Network-based Processing (PDP)10.1109/PDP.2017.83(46-53)Online publication date: 2017
  • (2017)ParaView + Alya + D8tree: Integrating High Performance Computing and High Performance Data AnalyticsProcedia Computer Science10.1016/j.procs.2017.05.170108(465-474)Online publication date: 2017
  • (2016)DamarisACM Transactions on Parallel Computing10.1145/29873713:3(1-43)Online publication date: 25-Oct-2016
  • (2015)I/O and File Systems for Data-Intensive ApplicationsHandbook on Data Centers10.1007/978-1-4939-2092-1_18(561-582)Online publication date: 17-Mar-2015
  • (2014)A fast input/output library for high-resolution climate modelsGeoscientific Model Development10.5194/gmd-7-93-20147:1(93-103)Online publication date: 14-Jan-2014
  • (2014)CALCioMProceedings of the 2014 IEEE 28th International Parallel and Distributed Processing Symposium10.1109/IPDPS.2014.27(155-164)Online publication date: 19-May-2014
  • (2014)Enabling dynamic file I/O path selection at runtime for parallel file systemThe Journal of Supercomputing10.1007/s11227-013-1077-668:2(996-1021)Online publication date: 1-May-2014
  • (2014)Improving Parallel I/O Performance Using Multithreaded Two-Phase I/O with Processor Affinity ManagementParallel Processing and Applied Mathematics10.1007/978-3-642-55224-3_67(714-723)Online publication date: 6-May-2014
  • (2013)A fast input/output library for high resolution climate modelsGeoscientific Model Development Discussions10.5194/gmdd-6-4775-20136:3(4775-4807)Online publication date: 13-Sep-2013
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