The third workshop of the INRIA-Illinois joint-laboratory on Petascale Computing

Program

Tuesday, June 22, 2010

INRIA Evaluation Meeting
LABRI - Bát. A30
351 cours de la Libération
33405 TALENCE
http://www.labri.fr/index.php?n=LaBRI.Plan


8:30
Welcome/Workshop objectives and organization
Franck Cappello (INRIA), Marc Snir (UIUC) and Jean Roman (INRIA)

Session: Trends in HPC

Chair: Jean Roman (INRIA)

8:45
INRIA and HPC
Claude Puech (INRIA)
9:05
HPC update
Thom Dunning (NCSA)
9:30
Recent progresses on the Blue Waters project
Bill Kramer (NCSA)
10:00
Break
10:30
Joint-Laboratory 2009-2010 activity report
Franck Cappello (INRIA)
11:00
A look to exascale
Bill Gropp (University of Illinois at Urbana-Champaign)

Session: System software

Chair: Bill Kramer (NCSA)

11:30
A scalable fault tolerance protocol for send-determinist HPC applications
Amina Guermouche (University of Paris XI and INRIA); joint work with Franck Cappello, Thomas Ropars, Elisabeth Brunet, Thomas Hérault and Marc Snir
Noon
Low-overhead diskless checkpoint for hybrid computing systems
Leonardo Bautista Gomez (Titech, Japan and INRIA); joint work with Satoshi Matsuoka Naoya Maruyama et Akira Nukada de (Titech, Japan) and Franck Cappello
12:30
Lunch
14:00
Event log classification tool for large-scale systems
Ana Gainaru (NCSA and University Politehnica of Bucharest); joint work with Franck Cappello and Bill Kramer
14:30
Concurrency-optimized I/O for visualizing HPC simulations
Luc Bougé (ENS Cachan, INRIA Rennes); joint work with Gabriel Antoniu
15:00
Memory complexity of scheduling tree-shaped workflows
Mathias Jacquelin, Loris Marchal, Yves Robert and Bora Uçar (ENS Lyon, INRIA)

Session: Programming models

Chair: Sanjay Kale (University of Illinois at Urbana-Champaign)

15:30
Topology aware load-balancing of Charm++ processes
Emmanuel Jeannot (INRIA Bordeaux); joint work with Sanjay Kale, Guillaume Mercier and Gengbin Zheng
16:00
Break
16:30
StarPU: A runtime system for multi-GPU clusters
Raymond Namyst (University of Bordeaux 1, INRIA Bordeaux)
17:00
NUMA support for Charm++
Christiane Pousa Ribeiro (INRIA), Filippo Gioachin (UIUC), Chao Mei (UIUC), Jean-François Méhaut (INRIA) and Laxmikant Kalé (UIUC)
17:30
Kaapi/Charm++ preliminary comparison
Xavier Besseron (INRIA), Thierry Gautier (INRIA), Gengbin Zheng (UIUC) and Laxmikant Kalé (UIUC)

Wednesday, June 23, 2010

Session: Applications

Chair: Bill Gropp (University of Illinois at Urbana-Champaign)

8:30
9:00
Exascale packages for atomistic simulations from nanoscience to drug design
Jean-François Méhaut (UJF, INRIA Rhone Alpes), Normand Mousseau (University of Montreal), Laxmikant Kalé (UIUC), Thierry Deutsch (CEA INAC), Chris Harrisson (UIUC), Klaus Schulten (UIUC) and Wolfang Wenzel (Kalsruhe)
9:30
The PetaQCD project
Denis Barthou (INRIA Bordeaux)
10:00
10:30
Break

Session: Open topics

Chair: Franck Cappello (INRIA)

11:00
Batch schedulers and file management
Olivier Richard (IMAG, INRIA Rhone Alpes)
11:30
XtreemOS: From grids to clouds
Christine Morin and Yvon Jegou (INRIA Rennes)
Noon
GENCI and PRACE
Catherine Rivère (GENCI)
12:30
Lunch

Session: Numerical algorithms/library

Chair: Luc Giraud (INRIA)

14:00
Update on libraries for Blue Waters
Bill Gropp (University of Illinois at Urbana-Champaign)
14:30
15:00
Towards scalable hybrid linear solvers for emerging massively parallel systems
E. Agullo (INRIA Bordeaux); joint work with Luc Giraud, Jean Roman and Abdou Guermouche
15:30
Break
16:00
16:30
17:00
GMRES with deflated restarting and multiplicative Schwarz preconditioner
Desire Nuentsa, Jocelyne Erhel, Edouard Canot and Bernard Philippe (INRIA Rennes)
17:30
The MUMPS library: Future work
Abdou Guermouche (INRIA Bordeaux)

Thursday, June 24, 2010

9:00
Breakout sessions 1
10:45
Break
11:15
Breakout sessions 2
Noon
Breakout session report
All breakout sessions chairs
12:30
Closing
Franck Cappello, Jean Roman, Thom Dunning
13:00
Lunch

The Joint Laboratory for Petascale Computing includes researchers from the French National Institute for Research in Computer Science and Control (INRIA), the University of Illinois at Urbana-Champaign's Center for Extreme-Scale Computation, and the National Center for Supercomputing Applications. The Joint Lab is part of Parallel@Illinois.