virtual laboratory for e-science (vl-e)
DESCRIPTION
vrije Universiteit. Virtual Laboratory for e-Science (VL-e). Henri Bal Department of Computer Science Vrije Universiteit Amsterdam [email protected]. e-Science. Web is about exchanging information Grid is about sharing resources Computers, data bases, instruments, services - PowerPoint PPT PresentationTRANSCRIPT
Virtual Laboratory fore-Science (VL-e)
Henri Bal
Department of Computer ScienceVrije Universiteit Amsterdam
vrije Universiteit
e-Science
• Web is about exchanging information
• Grid is about sharing resourceso Computers, data bases, instruments, services
• e-Science supports experimental science by providing a virtual laboratory on top of Grids
Managementof comm. & computing
Managementof comm. & computing
Managementof comm. & computing
Potential Genericpart Potential Generic
partPotential Generic
part
ApplicationSpecific
Part
ApplicationSpecific
Part
ApplicationSpecific
Part
Virtual Laboratory Application oriented services
GridHarness multi-domain distributed resources
Virtual LaboratoriesDistributed computing
Visualization & collaboration
Knowledge
Data & information
Optical NetworkingHigh-performance
distributed computingSecurity & Generic
AAA
Virtual lab. &System integration
Interactive PSE
Collaborative information Management
Adaptive information
disclosure
User Interfaces & Virtual reality
based visualization
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Virtual Laboratory for e-Science
The VL-e project• 40 M€ (20 M€ BSIK funding)• 2004 - 2008
vrije Universiteit
• 20 partners• Academic - Industrial
Grid Middleware
Gigaport Network Service (lambda networking)
Application specificservice
Application Potential
Generic service &
Virtual Lab. services
Grid &
NetworkServices
Virtual Laboratory
VL-E Experimental Environment
VL-E Proof of concept Environment
Telescience Medical Application Bio ASP
Virtual Lab.rapid prototyping
(interactive simulation)
Additional Grid Services
(OGSA services)
VL-e environments
VL-e workshop
Optical NetworkingHigh-performance
distributed computingSecurity
Virtual labi PSE CIMA.I.D. Visualization
Bio
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demo
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Jansen
Belleman Marshall, Breit Konijnenburg
Bouwhuis
MRI, PET Monolith, Cluster Cave, Wall, PC, PDA
From Medical Image Acquisition to Interactive Virtual Visualization…
MD login and Grid Proxy creation
Bypass creation LB mesh generation
Job submission Job monitoring
Virtual Node navigation Simulated
Blood Flow
Patient at MRI scanner
MR image MR image Segmentation
Shear stress, velocitiesSimulated blood flow
se (e.g., Leiden)ce (e.g., Valencia) ce (e.g., Bratislava)
ui (VRE)
P.M.A. Sloot, A.G. Hoekstra, R.G. Belleman, A. Tirado-Ramos, E.V. Zudilova, D.P. Shamonin, R.M. Shulakov, A.M. Artoli , L. Abrahamyan
Interactive Problem Solving Environments
Visualization on the Grid
Visualization on the Grid
Visualization on the Grid
Visualization on the Grid
Visualization on the Grid
High-PerformanceDistributed Computing
• Ibis: a Java-centric grid programming environmento Remote Method Invocation (RMI), group communication,
divide&conquer parallelism, object migration (ProActive)
• Written in pure Java, runs on heterogeneous gridso “Write once, run everywhere ” o Use bytecode rewriting for optimizations (e.g. serialization)o Use native code as special-case optimization (e.g. Myrinet)
Experiences with Ibis
• Distributed supercomputing applicationso Electromagnetic simulation (Jem3D)o Automated protein identification (AMOLF)o N-body simulations, SAT-solver, raytracer
• Successful grid experimentso On DAS-2 (homogeneous Dutch grid)o On GridLab (European grid)
• Need co-allocation mechanisms
More info + distribution at www.cs.vu.nl/ibis
Optical networking• Formally part of GigaPort-NG BSIK project • Studies optical networking technology in a grid
context (e.g., bandwidth-on-demand)• Useful for many VL-e applications
o Data-intensive sciences, visualization,HPDC, etc.
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Workshop program
• 14:15 - 14:45 Workflow and data integration in e-bioscience: Some user requirements (Scot Marshall)
• 14:45 - 15:15 The Knowledge Grid and Adaptive Information Disclosure (Machiel Jansen)
• 15:15 - 15:45 Data management in the Proof-of-Concept environment of VL-e (Maurice
Bouwhuis)• 15:45 - 16:00 Presentation of the Demos• 16:00 - 16:30 Break & Demo at the LightHouse (SARA+UvA)• 16:30 - 17:00 Medical Application (Robert Belleman)• 17:00 - 17:30 Bioinformatics (Timo Breit)• 17:30 - 18:00 Dutch Tele-science Lab (Marco Konijnenburg)