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National Science Foundation

Cyber-Physical Systems Virtual Organization

Read-only archive of site from September 29, 2023.

CPS-VO

parallel jobs

biblio

Visible to the public Improving MPI Collective I/O for High Volume Non-Contiguous Requests With Intra-Node Aggregation

Submitted by grigby1 on Fri, 10/30/2020 - 12:19pm
  • MPI collective I/O
  • Writing
  • two-phase I/O
  • security
  • Scalability
  • request redistribution
  • pubcrawl
  • Program processors
  • Production
  • performance evaluation
  • parallel processing
  • parallel jobs
  • Parallel I/O
  • non-contiguous I/O
  • MPI processes
  • Aggregates
  • message passing
  • Libraries
  • intranode aggregation
  • internode communication contention
  • Intel KNL
  • input-output programs
  • i-o systems security
  • I-O Systems
  • high volume noncontiguous requests
  • Haswell processors
  • Cray XC40 parallel computers
  • collective MPI-IO functions
  • Benchmark testing

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