000100920 001__ 100920
000100920 005__ 20180317095230.0
000100920 037__ $$aARTICLE
000100920 245__ $$aSFIO, Parallel File Striping for MPI-I/O
000100920 269__ $$a2000
000100920 260__ $$c2000
000100920 336__ $$aJournal Articles
000100920 520__ $$aSFIO, Parallel File Striping for MPI-I/O Emin Gabrielyan EPFL, Computer Science Dept. Peripheral Systems Lab. Emin.Gabrielyan@epfl.ch Abstract This paper presents the design and evaluation of a Striped File I/O (SFIO) library for parallel I/O in an MPI environment. We present techniques for optimizing communications and disk accesses for small striping factors. Using MPI derived datatype capabilities, we transmit fragmented data over the network by single MPI transfers. We present first results regarding the I/O performance of the SFIO library on DEC Alpha clusters, both for the Fast Ethernet and for the TNet Communication networks.
000100920 6531_ $$aVisualization & Parallelism
000100920 700__ $$aGabrielyan, Emin
000100920 773__ $$k12$$q17-21$$tEPFL Supercomputing Review
000100920 8564_ $$s175767$$uhttps://infoscience.epfl.ch/record/100920/files/spfsfm.pdf$$zn/a
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000100920 909C0 $$0252034$$pLSP$$xU10417
000100920 937__ $$aLSP-ARTICLE-2000-004
000100920 973__ $$aEPFL$$rNON-REVIEWED$$sPUBLISHED
000100920 980__ $$aARTICLE