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vrije Universiteit. Opening Workshop DAS-2 ( Distributed ASCI Supercomputer 2) Project. Program. 10.00 - 11.00 Onno Boxma (NWO-GBE, Eindhoven Univ. of Technology) Opening Ian Foster (Argonne National Laboratory) Open Grid Services Architecture

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program
Program

10.00 - 11.00

  • Onno Boxma (NWO-GBE, Eindhoven Univ. of Technology)
    • Opening
  • Ian Foster (Argonne National Laboratory)
    • Open Grid Services Architecture

11.30 - 11.40 Henri Bal (VU) - Introduction DAS-2

11.40 - 12.00 John Romein (VU) - Retrograde analysis

12.00 - 12.30 Dick Epema (Delft) - Processor co-allocation

13.45 - 14.30 Daron Green (IBM) - IBM and Grid computing

14.30 - 15.00 Adam Belloum (Amsterdam) - Virtual laboratories

15.30 - 16.00 Herbert Bos & Lex Wolters (Leiden) - Education

16.00 - 16.30 Aad van der Steen (Utrecht) - Distributed data assimilation

distributed asci supercomputer 2 das 2

Distributed ASCI Supercomputer 2(DAS-2)

Vrije Universiteit Amsterdam

Faculty of Sciences

Henri Bal

distributed asci supercomputer 1
Distributed ASCI Supercomputer (1)
  • Shared testbed for research on parallel and distributed computing
    • Set up by ASCI research school in 1997
    • Geographically distributed cluster-based system
    • 4 clusters with 200 nodes in total
    • Homogeneous (same processors,network, OS)
  • Opening workshop: 2 March 1998
    • Carl Kesselman, Andrew Grimshaw
second testbed das 2
Second testbed: DAS-2
  • ASCI obtained funding from N.W.O. in June 2000
  • ASCI committee to do detailed design and selection
    • Henri Bal, Bob Hertzberger, Henk Sips, Lex Wolters,Aad van der Steen, Cees de Laat
  • Decisions
    • Homogeneous architecture
    • Nodes: dual Pentium-IIIs (SMPs)
    • Network: Myrinet + Ethernet (OS)
    • OS (Linux)
    • Vendor (IBM), configuration, ….
  • Installation by IBM: November 2001
das 2
DAS-2

VU (72)

Amsterdam (32)

GigaPort

Leiden (32)

Delft (32)

Utrecht (32)

200 SMP nodes (IBM xSeries) with two 1GHz Pentium-IIIs,  1 Gbyte memory

systems research in asci
Distributed supercomputing (Albatross)

Mapping data-parallel programs (AUTOMAP)

Compilers for distributed/embedded systems (JOSES)

High-performance Java (Manta)

Middleware for scalable wide-area applications (Globe)

Distributed web caching

Dynamic task migration (Dynamite)

Resource management in wide-area systems

Quality of Service

Authentication, Authorization, and Accounting (AAA)

Systems research in ASCI
applications research in asci
Virtual laboratories (VL)

Image processing (PILE)

Weather forecasting (Hirlam)

Search in large image databases

Ubiquitous communications (UBICOM)

N-body simulations (GRAPE)

Web servers

Autonomous interacting robots (AIR)

Applications research in ASCI
das 2 application performance
DAS-2 Application performance
  • Case study: endgame databases for Awari
  • 1995 (Bal & Allis, Supercomputing’95):
    • Computed database with 5 108 entries on 80-node MicroSparc cluster (predecessor of DAS-1)
  • 2002 (Romein & Bal):
    • See how far we get on DAS-2 towards solving the entire game (9  1012 entries) ….
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