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AUTHOR

Markus Tacke

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GekkoFS — A Temporary Burst Buffer File System for HPC Applications

2020

Many scientific fields increasingly use high-performance computing (HPC) to process and analyze massive amounts of experimental data while storage systems in today’s HPC environments have to cope with new access patterns. These patterns include many metadata operations, small I/O requests, or randomized file I/O, while general-purpose parallel file systems have been optimized for sequential shared access to large files. Burst buffer file systems create a separate file system that applications can use to store temporary data. They aggregate node-local storage available within the compute nodes or use dedicated SSD clusters and offer a peak bandwidth higher than that of the backend parallel f…

Information storage and retrieval systemsPOSIXFile systemBurst buffersComputer scienceProcess (computing)computer.software_genreDistributed file systemsComputer Science ApplicationsTheoretical Computer ScienceMetadataInformació -- Sistemes d'emmagatzematge i recuperacióComputational Theory and MathematicsHardware and ArchitecturePOSIXHPC:Informàtica::Sistemes d'informació::Emmagatzematge i recuperació de la informació [Àrees temàtiques de la UPC]ScalabilityOperating systemBandwidth (computing)High performance computingIsolation (database systems)Càlcul intensiu (Informàtica)computerSoftwareJournal of Computer Science and Technology
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