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Computing challenges in HEP for WLHC grid
As CERN moves towards preparation for increasing the luminosity of the particle beam towards HL-LHC, predictions shows computing demand would out grow our conservative scaling estimates by over ten times. Fortunately we are talking about a time scale of roughly ten years to develop new techniques an...
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Lenguaje: | eng |
Publicado: |
2017
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2310374 |
Sumario: | As CERN moves towards preparation for increasing the luminosity of the particle beam towards HL-LHC, predictions shows computing demand would out grow our conservative scaling estimates by over ten times. Fortunately we are talking about a time scale of roughly ten years to develop new techniques and novel solutions to address this gap in compute resources. Experiments at CERN face a unique scenario where in they need to scale both latency sensitive workloads such as data acquisition of the detectors and throughput based ones such as simulations and reconstruction of high level events and physics processes. In this talk we cover some of the ongoing research at tier-0 in CERN which investigates several aspects of throughput sensitive workloads that consume significant compute cycles. |
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