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DOE OSTI · 1244229

Storing files in a parallel computing system based on user or application specification

Faibish, Sorin·Bent, John M.·Nick, Jeffrey M.·Grider, Gary·Torres, Aaron
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Abstract

Techniques are provided for storing files in a parallel computing system based on a user-specification. A plurality of files generated by a distributed application in a parallel computing system are stored by obtaining a specification from the distributed application indicating how the plurality of files should be stored; and storing one or more of the plurality of files in one or more storage nodes of a multi-tier storage system based on the specification. The plurality of files comprise a plurality of complete files and/or a plurality of sub-files. The specification can optionally be processed by a daemon executing on one or more nodes in a multi-tier storage system. The specification indicates how the plurality of files should be stored, for example, identifying one or more storage nodes where the plurality of files should be stored.

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97 MATHEMATICS AND COMPUTING

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Faibish, Sorin, Bent, John M., Nick, Jeffrey M., Grider, Gary, Torres, Aaron. 2016-03-29. Storing files in a parallel computing system based on user or application specification. https://www.osti.gov/biblio/1244229

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