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Systematic benchmarking of HTTPS third party copy on 100Gbps links using XRootD
The High Luminosity Large Hadron Collider provides a data challenge. The...
03/22/2021 ∙ by Edgar Fajardo, et al. ∙
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Coffea-casa: an analysis facility prototype
Data analysis in HEP has often relied on batch systems and event loops; ...
03/02/2021 ∙ by Matous Adamec, et al. ∙
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Adapting LIGO workflows to run in the Open Science Grid
During the first observation run the LIGO collaboration needed to offloa...
11/30/2020 ∙ by Edgar Fajardo, et al. ∙
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WLCG Authorisation from X.509 to Tokens
The WLCG Authorisation Working Group was formed in July 2017 with the ob...
07/07/2020 ∙ by Brian Bockelman, et al. ∙
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Third-party transfers in WLCG using HTTP
Since its earliest days, the Worldwide LHC Computational Grid (WLCG) has...
07/07/2020 ∙ by Brian Bockelman, et al. ∙
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Creating a content delivery network for general science on the internet backbone using XCaches
A general problem faced by computing on the grid for opportunistic users...
07/02/2020 ∙ by Edgar Fajardo, et al. ∙
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Speeding HEP Analysis with ROOT Bulk I/O
Distinct HEP workflows have distinct I/O needs; while ROOT I/O excels at...
06/11/2019 ∙ by Brian Bockelman, et al. ∙
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SciTokens: Demonstrating Capability-Based Access to Remote Scientific Data using HTCondor
The management of security credentials (e.g., passwords, secret keys) fo...
05/22/2019 ∙ by Alex Withers, et al. ∙
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StashCache: A Distributed Caching Federation for the Open Science Grid
Data distribution for opportunistic users is challenging as they neither...
05/16/2019 ∙ by Derek Weitzel, et al. ∙
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Rucio - Scientific Data Management
Rucio is an open source software framework that provides scientific coll...
02/26/2019 ∙ by Martin Barisits, et al. ∙
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Discovering Job Preemptions in the Open Science Grid
The Open Science Grid(OSG) is a world-wide computing system which facili...
07/17/2018 ∙ by Zhe Zhang, et al. ∙
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SciTokens: Capability-Based Secure Access to Remote Scientific Data
The management of security credentials (e.g., passwords, secret keys) fo...
07/12/2018 ∙ by Alex Withers, et al. ∙
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Increasing Parallelism in the ROOT I/O Subsystem
When processing large amounts of data, the rate at which reading and wri...
04/10/2018 ∙ by Guilherme Amadio, et al. ∙
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Optimizing ROOT IO For Analysis
The ROOT I/O (RIO) subsystem is foundational to most HEP experiments - i...
11/07/2017 ∙ by Brian Bockelman, et al. ∙
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Fast Access to Columnar, Hierarchically Nested Data via Code Transformation
Big Data query systems represent data in a columnar format for fast, sel...
08/20/2017 ∙ by Jim Pivarski, et al. ∙
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