% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @PHDTHESIS{ElSayedMohamed:851081, author = {El Sayed Mohamed, Salem}, title = {{A}nalysis of {I}/{O} {R}equirements of {S}cientific {A}pplications}, volume = {37}, school = {Bergische Universität Wuppertal}, type = {Dr.}, address = {Jülich}, publisher = {Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag}, reportid = {FZJ-2018-04789}, isbn = {978-3-95806-344-0}, series = {Schriften des Forschungszentrums Jülich Reihe. IAS Series}, pages = {xv, 199 S.}, year = {2018}, note = {Bergische Universität Wuppertal, Diss., 2017}, abstract = {The advance in both computation and data storage size in High Performance Computing (HPC) has not been matched by a similar advance in I/O connections. Emerging technologies have promised to overcome this gap. These could require scientific applications to change their I/O behaviour to benefit from the improvements. Therefore, a deeper analysis of applications' I/O behaviour on modern HPC systems is required. This work defines I/O analysis criteria by which I/O behaviour can be systematically evaluated. Using the defined criteria a large set of collected I/O logs on a petascale Blue Gene/P installation, namely JUGENE, was analysed. To further the understanding of I/O architectures and their effect on I/O, a simplified parametric I/O model was developed. Results show that the implemented model has a comparable I/O behaviour to that of JUGENE, and therefore is used to evaluate new I/O technologies.}, cin = {JSC}, cid = {I:(DE-Juel1)JSC-20090406}, pnm = {511 - Computational Science and Mathematical Methods (POF3-511) / PhD no Grant - Doktorand ohne besondere Förderung (PHD-NO-GRANT-20170405)}, pid = {G:(DE-HGF)POF3-511 / G:(DE-Juel1)PHD-NO-GRANT-20170405}, typ = {PUB:(DE-HGF)3 / PUB:(DE-HGF)11}, urn = {urn:nbn:de:0001-2018071801}, url = {https://juser.fz-juelich.de/record/851081}, }