Tibana Carvalho MSc Student GTA Introduction Cloud Computing Provisioning of computing infrastructure Move things to the cloud Emerging area Potential to transform IT industry New aspects ID: 642550
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Slide1
Cloud Computing
Hugo
Eiji
Tibana
Carvalho
MSc
.
Student
@ GTASlide2Slide3Slide4Slide5
Introduction
Cloud Computing
Provisioning of computing infrastructureMove things to the cloudEmerging areaPotential to transform IT industryNew aspectsIllusion of infinite computing resources on demandElimination of up-front commitment (start small and increase when needed)
Pay for use on a short-term basis as needed1 server for 1000 hours = 1000 servers for 1 hourSlide6
Definition
Clouding Computing
Pool of computational resourcesClouds available in pay-as-you-go manner to publicPublic CloudServices offered in the cloudAmazon Web Services, Google AppEngine, Microsoft Azure, Dropbox, Gmail, Google Docs,
SpiderOAK,
Sugarsync
…
Private cloud
Internal datacenters of a business or organizationSlide7
Classes of
Cloud ComputingSlide8
Cloud Advantages
Service providers
Simplified software installation and maintenanceCentralized control over versioningElasticityEnd usersServices available anytime anywhereEasy data sharingDynamic access to processor power
Failure resilienceData localitySlide9
Opportunities
Mobile interactive applications
Parallel batch processingLarge experimentsAnalytics and OLAPDataminingExtension of computing-intensive desktop appsMatlab, Mathematica
Dynamic resource allocationSlide10
Top 10 Obstacles
and OpportunitiesSlide11
Cost Distribution
Cloud
ProvidersSlide12
Cloud
Providers
Size and EnergySlide13
Scaling
Cloud
to Fill User NeedsSlide14
Some Actual Problems
Availability (early 2009)Slide15Slide16
Conclusions
Cloud opportunities
New research topicsPrivacy in cloudElasticityBillingAccountabilityCloud challengesAvailability, Security, Elasticity…Cloud computing
Huge successOpportunity to develop new models and applications
Migration of current services into the cloudSlide17
Carvalho, H. E. T., Fernandes, N. C., Duarte, O. C. M. B.,
Pujolle
, G. - "SLAPv: A Service Level Agreement Enforcer for Virtual Networks", in International
Conference on
Computing
, Networking
and Communications, Internet Services and Applications Symposium (ICNC12 - ISA), January 2012,English, A4 size, 5 p., file:
CFDP12.pdf Carvalho, H. E. T., and Duarte, O. C. M. B. - "VOLTAIC : Volume Optimization Layer To
AssIgn Cloud resources", accepted in The 3rd International Conference on Information and Communications Systems - ICICS-2012, Irbid, Jordan, April 2012.English, A4 size, 6 p., file: CD12.pdfCarvalho, H. E. T., Fernandes, N. C., and Duarte, O. C. M. B. - "Um Controlador Robusto de Acordos de Nível de Serviço para Redes Virtuais Baseado em Lógica Nebulosa", in XXIX Simpósio Brasileiro de Redes de Computadores e Sistemas Distribuídos - SBRC'2011, Campo Grande, MS, Brazil, May 2011.
Portuguese, A4 size, 14 p., file: CFD11.pdf Slide18
Cloud Computing
Hugo
Eiji Tibana CarvalhoMSc. Student @ GTA