DATE & TIME

14/06/2019

15:30 - 16:15

DESCRIPTION

Abstract

The U.S. Exascale Computing Project aims to produce an exascale-ready software ecosystem by the time the first exascale systems arrive in 2021.  The software stack includes applications, software packages, and libraries from across the DOE, as well as their dependencies. The stack must be built in many different configurations, and it must be simple to deploy for users, developers, and HPC administrators in many fields.  To satisfy these needs, ECP chosen Spack as its software deployment tool. Spack is an open-source package manager for HPC. Its simple, templated Python DSL allows the same package to be built in many configurations, with different compilers, flags, dependencies, and dependency versions. It is used on laptops and on the world’s largest supercomputers.

This talk will focus on Spack and the many deployment activities currently surrounding it in ECP, from coordinated software releases, to facility deployment, containerization, and continuous integration.  The talk will give a basic overview of Spack, an in-depth look at deployment efforts, and a near-term Spack development roadmap.

Bio

Todd Gamblin is a computer scientist in the Center for Applied Scientific Computing at Lawrence Livermore National Laboratory. His research focuses on scalable tools for measuring, analyzing, and visualizing parallel performance data. In addition to his research, Todd leads LLNL’s DevRAMP (Reproducibility, Analysis, Monitoring, and Performance) team. He is the creator of Spack, a popular HPC package management tool, and he leads the Software Packaging Technologies area in the U.S. Exascale Computing Project. Todd has been at LLNL since 2008. He received the Early Career Research Award from the U.S. Department of Energy in 2014. He received Ph.D. and M.S. degrees in Computer Science from the University of North Carolina at Chapel Hill in 2009 and 2005, and his B.A. in Computer Science and Japanese from Williams College in 2002.

SPEAKER

Todd Gamblin

Computer Scientist
LLNL

LOCATION

Barcelona Advanced Industry Park, Marie Curie, s/n, 08042 - Barcelona (Spain).

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Sponsors

Adamantium

Platinum

Location

  • Parc Tecnològic
  • Marie Curie, 8 08042 Barcelona
  • +34 931640488
  • hpckp@hpcnow.com

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