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The eXtreme Data Cloud (XDC) project

The eXtreme Data Cloud (XDC) project. Oliver Keeble CERN. Thanks to Daniele Cesini for much of the material. eXtreme Data Cloud. The eXtreme DataCloud is a 2 year, 3M€, EU-funded software development and integration project Started work 1st Feb 2018

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The eXtreme Data Cloud (XDC) project

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  1. The eXtreme Data Cloud (XDC) project Oliver Keeble CERN Thanks to Daniele Cesinifor much of the material

  2. eXtreme Data Cloud • The eXtremeDataCloud is a 2 year, 3M€, EU-funded softwaredevelopment and integration project • Started work 1st Feb 2018 • Develops scalable technologies for federating storage resources and managing data in highly distributed computing environments • Improve already existing, production quality Data Management services • By adding missing functionalities requested by research communities • Must be coherently harmonised in the European e-Infrastructures INDIGO PaaS Orchestrator INDIGO CDMI Server XDC @ Napoli

  3. Represented research communities XDC @ Napoli

  4. A usecase driven project • New functionalities added on top of existing production quality services • Integration of different services to address the requirements XDC @ Napoli

  5. XDC topics • Large scale data management • dCache, Dynafed, EOS, FTS, Indigo Orchestrator • Quality of Service • Consistent implementation and management • Data Lifecycle management • Data Lakes • Multi-site storage and smart caching • Data Management Orchestration • + integration with compute • Unified cross-federation data management • Based on OneData XDC @ Napoli

  6. XDC “Data Lake” concepts cache.desy.de lake.infn.it dCache DataCentre 4 lake.cern.ch Federated access Cached access Custodial cloud.tsys.de EOS DataCentre 2 EOS Data centre 1 dCache DataCentre 3 Standalone xrootd/pure-HTTP/WebDAV cache Cloud Centre 5 Cached access Managed Buffer s3.amazon.com

  7. Summary • XDC is supporting development of a number of technologies used in WLCG • The objective is to enable the “Data Lake” style of deployment of interest to WLCG and to promote cost efficiency through QoS and smart data management. • Project currently ramping up, deploying test infrastructure, defining architecture and identifying first development goals. • http://www.extreme-datacloud.eu/ XDC @ Napoli

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