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Integrating Networking into ATLAS
/ Mc Kee, Shawn Patrick (University of Michigan, Department of Physics) ; Babik, Marian (CERN) ; Lassnig, Mario (European Laboratory for Particle Physics, CERN) ; Ito, Hironori (Brookhaven National Laboratory (BNL)) ; Vukotic, Ilija (University of Chicago, Enrico Fermi Institute)
/ATLAS Collaboration
Networking is foundational to the ATLAS distributed infrastructure and there are many ongoing activities related to networking both within and outside of ATLAS. We will report on the progress in a number of areas exploring ATLAS's use of networking and our ability to monitor the network, analyze metrics from the network, and tune and optimize application and end-host parameters to make the most effective use of the network. [...]
ATL-SOFT-SLIDE-2018-427.-
Geneva : CERN, 2018 - 14 p.
Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 23rd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2018, Sofia, Bulgaria, 9 - 13 Jul 2018
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The Service Analysis and Network Diagnosis DataPipeline
/ Weitzel, Derek (Nebraska U.) ; McKee, Shawn (Michigan U.) ; Bockelman, Brian Paul (Unlisted, US, WI) ; Thiltges, John (Nebraska U.) ; Babik, Marian (CERN) ; Vukotic, Ilija (Chicago U.)
Modern network performance monitoring toolkits, such as perfSONAR, take a remarkable number of measurements about the local network environment. [...]
arXiv:2112.03074.
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10 p.
Fulltext
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Improving WLCG networks through monitoring and analytics
/ Babik, Marian (CERN) ; McKee, Shawn (Michigan U.) ; Bockelman, Brian Paul (U. Nebraska, Lincoln) ; Fajardo Hernandez, Edgar Mauricio (UC, San Diego (main)) ; Martelli, Edoardo (CERN) ; Vukotic, Ilija (Chicago U., EFI) ; Weitzel, Derek (U. Nebraska, Lincoln) ; Zvada, Marian (U. Nebraska, Lincoln)
/WLCG Network Throughput Working Group
WLCG relies on the network as a critical part of its infrastructure and therefore needs to guarantee effective network usage and prompt detection and resolution of any network issues, including connection failures, congestion and traffic routing. OSG Networking Area in partnership with WLCG has focused on collecting, storing and making available all the network related metrics for further analysis and discovery of issues that might impact network performance and operations. [...]
2019 - 8 p.
- Published in : EPJ Web Conf. 214 (2019) 08006
Fulltext from publisher: PDF;
In : 23rd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2018, Sofia, Bulgaria, 9 - 13 Jul 2018, pp.08006
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WLCG Networks: Update on Monitoring and Analytics
/ Babik, Marian (CERN) ; McKee, Shawn (Michigan U.) ; Andrade, Pedro (CERN) ; Bockelman, Brian Paul (Inst. Adv. Stud. SPES, Madison) ; Gardner, Robert (Chicago U., EFI) ; Fajardo Hernandez, Edgar Mauricio (UC, San Diego) ; Martelli, Edoardo (CERN) ; Vukotic, Ilija (Chicago U., EFI) ; Weitzel, Derek (Nebraska U.) ; Zvada, Marian (Nebraska U.)
WLCG relies on the network as a critical part of its infrastructure and therefore needs to guarantee effective network usage and prompt detection and resolution of any network issues including connection failures, congestion and traffic routing. The OSG Networking Area, in partnership with WLCG, is focused on being the primary source of networking information for its partners and constituents. [...]
arXiv:2007.00598.-
2020 - 8 p.
- Published in : EPJ Web Conf. 245 (2020) 07053
Fulltext: fulltext1804620 - PDF; 2007.00598 - PDF;
In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019, pp.07053
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Integrating network and transfer metrics to optimize transfer efficiency and experiment workflows
/ McKee, S (Michigan U., MCTP) ; Babik, M (CERN) ; Campana, S (CERN) ; Girolamo, A Di (CERN) ; Wildish, T (CERN) ; Closier, J (CERN) ; Roiser, S (CERN) ; Grigoras, C (CERN) ; Vukotic, I (CERN) ; Salichos, M (CERN) et al.
The Worldwide LHC Computing Grid relies on the network as a critical part of its infrastructure and therefore needs to guarantee effective network usage and prompt detection and resolution of any network issues, including connection failures, congestion, traffic routing, etc. The WLCG Network and Transfer Metrics project aims to integrate and combine all network-related monitoring data collected by the WLCG infrastructure. [...]
2015 - 8 p.
- Published in : J. Phys.: Conf. Ser. 664 (2015) 052003
IOP Open Access article: Integrating network and transfer metrics to optimize transfer efficiency and experiment workflows - PDF; pdf - PDF;
In : 21st International Conference on Computing in High Energy and Nuclear Physics, Okinawa, Japan, 13 - 17 Apr 2015, pp.052003
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One network metric datastore to track them all: the OSG network metric service
/ Quick, Robert (Indiana U.) ; Babik, Marian (CERN) ; Fajardo, Edgar M (UC, San Diego) ; Gross, Kyle (Indiana U.) ; Hayashi, Soichi (Indiana U.) ; Krenz, Marina (Indiana U.) ; Lee, Thomas (Indiana U.) ; McKee, Shawn (Michigan U.) ; Pipes, Christopher (Indiana U.) ; Teige, Scott (Indiana U.)
The Open Science Grid (OSG) relies upon the network as a critical part of the distributed infrastructures it enables. In 2012, OSG added a new focus area in networking with a goal of becoming the primary source of network information for its members and collaborators. [...]
2017 - 8 p.
- Published in : J. Phys.: Conf. Ser. 898 (2017) 082044
Fulltext: PDF;
In : 22nd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2016, San Francisco, Usa, 10 - 14 Oct 2016, pp.082044
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