Gigabyte Bandwidth Gigabyte Bandwidth Enables Global Co- Enables Global Co- Laboratories Laboratories Prof. Harvey Newman, Caltech Prof. Harvey Newman, Caltech Jim Gray, Microsoft Jim Gray, Microsoft Presented at Windows Hardware Engineering Presented at Windows Hardware Engineering Conference Conference Seattle, WA, 2 May 2004 Seattle, WA, 2 May 2004
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Gigabyte Bandwidth Enables Global Co-Laboratories Prof. Harvey Newman, Caltech Jim Gray, Microsoft Presented at Windows Hardware Engineering Conference.
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Gigabyte Bandwidth Gigabyte Bandwidth Enables Global Co-Enables Global Co-LaboratoriesLaboratories
Gigabyte Bandwidth Gigabyte Bandwidth Enables Global Co-Enables Global Co-LaboratoriesLaboratories
Prof. Harvey Newman, CaltechProf. Harvey Newman, CaltechJim Gray, MicrosoftJim Gray, MicrosoftPresented at Windows Hardware Engineering ConferencePresented at Windows Hardware Engineering ConferenceSeattle, WA, 2 May 2004Seattle, WA, 2 May 2004
Challenges Faced by Challenges Faced by Global Science Global Science ExperimentsExperiments
3030 PetPetabytes by 2008abytes by 20081 Exabyte by 20141 Exabyte by 2014
~5 GBps~5 GBpsCERNCERN
Filter
Tier 0 +1Tier 0 +1
Tier 2Tier 2
Tier 3Tier 3
Tier 1Tier 1 ……INP3 RAL INFN FNAL
Tier 2
Institute
Tier 2Tier 2Tier 2Tier 2
Institute Institute Institute
Tier 4Tier 4
ExperimentExperiment ~1 GBps~1 GBps
~PBps~PBps
.1 GBps.1 GBps
Physics Physics data data
cachecache
~1 GBps~1 GBps
~1 GBps~1 GBps
WorkstationsWorkstations
OC192 = 9.9 Gbps
6.8 gbps6.8 gbps~ 850 mBps~ 850 mBps
Send data from CERN to Caltech – FastSend data from CERN to Caltech – FastUse standard TCP/IPUse standard TCP/IPRules set by Internet2 @ Rules set by Internet2 @ http://lsr.internet2.edu/http://lsr.internet2.edu/