Projet pcri grand large inria futurs equipes parall lisme et architecture du lri joffroy beauquier
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Projet PCRI “Grand Large”, INRIA Futurs Equipes “Parallélisme” et “Architecture” du LRI Joffroy Beauquier. Mots Clé. Internet Applications réparties Parallélisme massif Volatilité, défaillances Passage à l’échelle. Système Pair à Pair (Peer to Peer).

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Projet pcri grand large inria futurs equipes parall lisme et architecture du lri joffroy beauquier

Projet PCRI “Grand Large”, INRIA FutursEquipes “Parallélisme” et “Architecture” du LRIJoffroy Beauquier


Mots cl

Mots Clé

  • Internet

  • Applications réparties

  • Parallélisme massif

  • Volatilité, défaillances

  • Passage à l’échelle


Mots cl

Système Pair à Pair

(Peer to Peer)

Toutes les ressources (PC) sont égales,

les opérations se font à parité,

de pair à pair.

  • Applications dédiées

    • Napster, Gnutella, Freenet,

    • KaZaA, Music-city,

    • Jabber,

  • Projets de recherche

    • Globe (Tann.), Cx (Javalin), Farsite,

    • OceanStore (USA), XtremWeb (LRI),

    • Pastry, Tapestry/Plaxton, CAN, Chord,

  • Autres projets

    • Cosm, Wos, peer2peer.org,

    • JXTA (sun), PtPTL (intel),

PC volontaire

Participant à la mise en

relation entre Pair

Volontaire

Internet

req.

Client

Volontaire

Application

Provider


Mots cl

AU

AU

AU

AU

JP

Projets GRID

Apples

USA

Application-Level Scheduling

Bricks

USA

Performance evaluation for analysis and comparison of various scheduling

DOCT

USA

The Distributed Object Computation Testbed (DOCT) is for handling complex documents

Entropia.com

USA

Desktop software that should provide universal and pervasive source of computing power

middleware for the data-intensive applications

[email protected]

CERN Data Grid

EU

USA

Understanding how proteins self-assemble.  

Collaborative, Visualization and Simulation Environment

Covise

DE

Wide-area distributed cluster, parallel and dist. computing

DAS

NL

GLOBUS

USA

Software to design, implement, and experiments with remote/distributed access to 3D graphic applications

Basic software infra. for computations that integrate geo.

distributed computational and information resources

EROPPA

EU

HARNESS

USA

Based on PVM. Parallel plug-ins, Peer-to-peer distributed control, and multiple virtual machines

Globe

EU

Study and implement a unifying paradigm for the large-scale wide area distributed shared objects

JaCo3

EU

Java and CORBA Collaborative Env. for Coupled Simulations..

HTC

USA

Develop,deploy, and evaluate mechanisms and policies that support high throughput computing

JaWs

GR

JaWS is an economy-based computing model

MetaMPI

DE

MetaMPI supports the coupling of heterogeneous MPI

InfoSpheres

USA

The Caltech Infospheres Project researches compositional systems,

METODIS

DE

Metacomputing Tools for Distributed Systems - A metacomputing MPI for TCP/IP and ATM

Javelin

USA

Javelin: Internet-Based Parallel Computing Using Java

MOL

DE

Metacomputer OnLine is a toolbox for the coordinated use of WAN/LAN connected systems.

LEGION

USA

Object-based metasystem. Transparent scheduling, data management, fault tolerance, site autonomy,

Poznan

Metacom.

PL

Development of tools and methods for metacomputing

NASA IPG

USA

Testbed that provides access to a grid

WAMM

IT

WAMM (Wide Area Metacomputer Manager) is a graphical tool, built on top of PVM.

NETSOLVE

USA

The UNiform Interface to Computer Resources allows users to submit jobs to remote high perf. Comp. resources

PSE. RPC based client/agent/server system for remote

access both hardware and software components

UNICORE

DE

PARDIS

USA

DesignDrug

Molecular Modelling on Peer-to-Peer Grid

Building PARallel DIStributed applications from

CORBA to implement application-level interaction

DISCWorld

An infrastructure for service-based metacomputing

WebFlow

USA

WebFlow can be regarded as a high level, visual user

interface and job broker for Globus

(GridSim)

A Java-based Toolkit for Modeling and Simulation of World Wide Grids.

WebSubmit

USA

A Web-based Interface to High-Performance

Computing Resources

Nimrod/G

A global scheduler for parametric computing

PSE

NINF


Mots cl

Notre approche pour l’étude des systèmes distribués

Prototypage

Expérimentation

Sur TestBed

Expérimentation

en environnement

contrôlé

Fondamental

théorie

Logiciel,

Plate-forme,

Application,

Utilisateurs

Mesure,

Emulateur,

Simulateur,

Euristique,

modèles,

Algorithmes,


Aspect algorithmique

Aspect algorithmique

Placer dans chaque composant logiciel un ressort, qui ramène le système dans une configuration correcte


Aspect algorithmique1

Aspect algorithmique

  • - Modélisation de l’adversaire

  • Stabilisation proportionnelle

  • Stabilisation instantanée

  • Observation de la stabilisation


Mots cl

ObservatoirePierre Auger

  • Aires: Simulation de douches atmosphériques :

  • Temps d’exécution de 5 à 10 heures (dépend de la machine et des paramètres de simulation)

Base de données de

paramètres (Lyon, France)

Centres de calcul traditionnels

XtremWeb

Server

CINES (Fr)

Nombre de

PC estimé ~ 5000

paramètres

PC worker

Internet

ou LAN

Fermi Lab (USA)

PC Client

PC Worker

Worker Aires


Aspect applicatif

Aspect applicatif

Des outils d’analyse

Des senseurs

Grid Explorer

- émulation

- simulation

Une BD

expérimentale

Validation en

situation


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