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HPC @ Uni.lu

High Performance Computing in Luxembourg

The University of Luxembourg operates since 2007 a High Performance Computing platform which currently features a total of nodes (in practice, computing cores) for a cumulative computing power estimated at TFlops.

The total raw storage capacity shared within the clusters is currently estimated at TB (NFS + GPFS + Lustre).

The effective usage of this complex platform is not an easy task and requires both talent and system skills to understand the impact of our personal workflow on the global performance of the system.

The UL HPC management team will offer instructions and practical sessions with the aim to cover the basic usage of the platform for newcomers, on the following topics:

  • Accessing and interacting with the UL HPC infrastructure
  • HPC challenges, especially as regards data and storage management
  • HPC workflow management
  • Software environment deployment

New members of the UL or HPC beginners should not miss this opportunity to learn about the efficient usage of the HPC platform.

This fourth edition of the UL HPC School will take place on:
November 25th, 2016, in the Belval campus - MSA auditorium 3.330

Program

All sessions will take place at the Belval Campus.

Important You are expected to bring your laptop for all sessions since there will be no workstation available on site.

All tutorials proposed as practical sessions will be available on GitHub.
The detailed program is available here.

Agenda - November 25th, 2016

November 25th Session Presenter
09h30-10h30 Keynote: Overview and Challenges of the UL HPC Facility at the Belval Horizon S. Varrette
10h45-12h30 PS1: Getting Started on the UL HPC platform (SSH, data transfer, OAR, modules, monitoring) S. Diehl
12h30-13h45 Lunch  
13h30-15h00 PS2: HPC workflow with sequential jobs H. Cartiaux
15h00-16h00 PS3: Debugging, profiling and performance analysis V. Plugaru
16h00-16h15 Coffee break  
16h15-17h30 PS4: HPC workflow with Parallel/Distributed jobs V. Plugaru
17h30-18h00 Closing Keynote: Take Away Messages S.Varrette

PS = Practical Session using your laptop




Practical information

Location

The HPC school will be organized at the Belval campus of the University of Luxembourg.

University of Luxembourg, campus Belval
2, avenue de l’Université
L-4365 Esch-sur-Alzette
49°30’15.4”N 5°56’54.2”E (49.504268, 5.948397)

Transport

By intercampus shuttle

The University of Luxembourg is offering an Intercampus Shuttle service linking its main sites in Luxembourg-City and Belval. More information on go2.uni.lu

By bus

The following bus lines are servicing several stops on Belval Campus:

  • TICE Ligne 1: Esch - Belvaux - Lamadeleine;
  • TICE Ligne 2: Esch - Soleuvre - Differdange;
  • TICE Ligne 3: Esch - Belval - Bascharage - Niederedingen;
  • TICE Ligne 4: Belval - Esch - Schifflange - Kayl - Dudelange;
  • TICE Ligne 7: Belval - Esch - Lallange - ZARE;
  • TICE Ligne 15: Esch - Belval - Bascharage - Clemency;
  • RGTR Ligne 202: Luxembourg - Belvaux - Obercorn;
  • RGTR Ligne 203: Luxembourg - Soleuvre - Differdange;
  • RGTR Ligne 321: Luxembourg - Esch/Alzette - Villerupt (F);
  • RGTR Ligne 322: Esch - Rédange (F);
  • RGTR Ligne 325: Kirchberg - Hussigny (F);
  • RGTR Ligne transfrontalière 306: Trier (D) - Cloche d’Or - Belval;
  • RGTR Ligne transfrontalière 309: Perl (D) - Frisange - Belval.

More information: Mobilitait Zentral

By Train, “Belval-Université” Train Stop

Trains departing every 15 minutes from Luxembourg Central Station are direct to “Belval-Université” - line is connection-free via Esch-sur-Alzette. Get information on train schedules on the CFL’s website.

When on site, access to buildings is easy on foot.