1) O documento discute computação em grade e infraestruturas para e-Ciência, como projetos de pesquisa que requerem muito poder computacional.
2) A computação em grade permite compartilhar recursos computacionais entre instituições para resolver problemas de forma colaborativa.
3) Projetos como o EELA conectam centros de computação na Europa e América Latina para apoiar pesquisas científicas.
1. Computação Grid e Infra-estruturas para e-Ciência Grid computing and e-Infrastructures ( Cyberinfrastructures) Leandro N. Ciuffo [email_address] Juiz de Fora, 12.06.2008
9. A Solução Grid computing - Analogia à rede elétrica ( electrical power grid )
10. A metáfora do Grid G R I D M I D D L E W A R E Visualising Workstation Mobile Access Supercomputer, PC-Cluster Data-storage, Sensors, Experiments Internet, networks
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12. Evolução tecnológica * Sputnik 1960 1970 1975 1980 1985 1990 1995 2000 * ARPANET * Email * Ethernet * TCP/IP * IETF * Internet Era * WWW Era * Mosaic * XML * PC Clusters * Crays * Mainframes * HTML * W3C * P2P * Grids COMPUTING Communication * Web Services * Minicomputers * PCs * WS Clusters * PDAs * Workstations 2010 * e-Science Computing as Utility * e-Business * SocialNets Controle Centralizado Controle Descentralizado
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17. A revolução do Grid … O futuro virtual services virtual services virtual services virtual services virtual services virtual services
23. Rede G É ANT2 USA Latin America Asia South-East Europe Mediterranean Area
24. Mapa das Redes “ Grid computing is coordinated resource sharing and problem solving in dynamic, multi-institutional virtual organizations” (I.Foster)
25. RedCLARA “ Grid computing is coordinated resource sharing and problem solving in dynamic, multi-institutional virtual organizations” (I.Foster) www.redclara.net RNP-BR REUNA-CL CUDI-MX RAAP-PE REACCIUN-VE
26. LA Country NREN organisation Maximum national connections: backbone links | access links External capacity through International R&E networks Argentina Innova-Red 34 Mbps 90 Mbps RedCLARA Bolivia ADSIB 128 kbps n/a Brazil RNP 10 Gbps 1 Gbps 155 Mbps RedCLARA + 900 Mbps USA Chile REUNA 310 Mbps 10 Mbps 90 Mbps RedCLARA Colombia RENATA 10 Mbps 10 Mbps 10 Mbps RedCLARA Costa Rica CR2Net 512 kbps n/a Cuba RedUniv 2 Mbps n/a Ecuador CEDIA 45 Mbps 10 Mbps RedCLARA El Salvador RAICES 10 Mbps RedCLARA Guatemala RAGIE 100 Mbps 100 Mbps 10 Mbps RedCLARA Honduras HONDUnet n/a Mexico CUDI 155 Mbps 34 Mbps 34 Mbps RedCLARA, 1 Gbps USA Nicaragua RENIA 100 Mbps n/a Panama RedCYT 45 Mbps RedCLARA Peru RAAP 10 Mbps 45 Mbps RedCLARA Uruguay RAU 1 Mbps 34 Mbps RedCLARA Venezuela REACCIUN 155 Mbps 34 Mbps 45 Mbps RedCLARA + 45 Mbps USA
27. O Projeto EELA E -science grid facility for E urope and L atin A merica