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UID:68@lincs.fr
DTSTART;TZID=Europe/Paris:20160203T140000
DTEND;TZID=Europe/Paris:20160203T160000
DTSTAMP:20170313T170937Z
URL:https://www.lincs.fr/events/centralized-content-delivery-infrastructur
 e-exploiting-resource-pools-performance-models-and-asymptotics/
SUMMARY:Centralized Content Delivery Infrastructure Exploiting Resource
 Pools: Performance Models and Asymptotics
DESCRIPTION:We consider a centralized content delivery infrastructure where
 a large number of storage-intensive files are replicated across several
 collocated servers. To achieve scalable delays in file downloads under
 stochastic loads\, we allow multiple servers to work together as a pooled
 resource to meet individual download requests. In such systems important
 questions include: How and where to replicate files\; How significant are
 the gains of resource pooling over policies which use single server per
 request\; What are the tradeoffs among conflicting metrics such as delays\,
 reliability and recovery costs\, and power\; How robust is performance to
 heterogeneity and choice of fairness criterion\; etc.In this talk we
 provide a simple performance model for large systems towards addressing
 these basic questions. For large systems where the overall system load is
 proportional to the number of servers\, we establish scaling laws among
 delays\, system load\, number of file replicas\, demand heterogeneity\,
 power\, and network capacity.
CATEGORIES:Seminars,Youtube
LOCATION:LINCS Meeting Room 40\, 23\, avenue d'Italie\, Paris\, 75013\,
 France
GEO:48.8283983;2.3568972000000485
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 40:geo:48.8283983,2.3568972000000485
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TZID:Europe/Paris
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DTSTART:20151025T020000
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