Conference / Event

FZJ-2022-06220

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png JUWELS Booster Tuning and Scaling Workshop 2022

Herten, A. (Corresponding author)FZJ*

2022

Abstract: The Booster module of the JUWELS supercomputer at JSC consists of 936 compute nodes, each equipped with 4 NVIDIA A100 GPUs and providing a peak performance of over 70 PFLOP/s. Per node, 4 InfiniBand HDR200 adapters are installed, providing 800 GBit/s of network bandwidth per node. The system is in production since end of 2020 and used by many researchers for advanced simulations at large scales.This workshop will focus on applications already enabled for a few GPUs, with the goal to improve scaling and performance on many GPUs.Dedicated lectures will present state-of-the-art tools and techniques for efficient multi-GPU computing; while the main focus is on interactive hands-on sessions together with mentors, in which the applications of the participants will be analyzed and optimized.

Note: Indico: https://indico-jsc.fz-juelich.de/event/266/other-view?view=standard

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Contributing Institute(s):

1. Jülich Supercomputing Center (JSC)

Research Program(s):

1. 5112 - Cross-Domain Algorithms, Tools, Methods Labs (ATMLs) and Research Groups (POF4-511) (POF4-511)
2. 5122 - Future Computing & Big Data Systems (POF4-512) (POF4-512)
3. 5121 - Supercomputing & Big Data Facilities (POF4-512) (POF4-512)
4. ATML-X-DEV - ATML Accelerating Devices (ATML-X-DEV) (ATML-X-DEV)

Appears in the scientific report 2022

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