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Deployment of IPv6-only CPU resources at WLCG sites
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SYSNO ASEP 0488837 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Deployment of IPv6-only CPU resources at WLCG sites Author(s) Babik, M. (CH)
Chudoba, Jiří (FZU-D) RID, ORCID
Dewhurst, A. (GB)
Finnern, T. (DE)
Froy, T. (GB)
Grigoras, C. (CH)
Hafeez, K. (GB)
Hoeft, B. (DE)
Idiculla, T. (GB)
Kelsey, D. P. (GB)
López Munoz, F. (ES)
Martelli, E. (CH)
Nandakumar, R. (GB)
Ohrenberg, K. (DE)
Prelz, F. (IT)
Rand, D. (GB)
Sciabà, A. (CH)
Tigerstedt, U. (FI)
Traynor, D. (GB)Number of authors 19 Article number 082033 Source Title Journal of Physics: Conference Series, 898. - Bristol : IOP Publishing, 2017 - ISSN 1742-6588 Pages roč. 898, č. 8 (2017), s. 1-8 Number of pages 8 s. Publication form Print - P Action International Conference on Computing in High Energy and Nuclear Physics /22./ (CHEP 2016) Event date 10.10.2016 - 14.10.2016 VEvent location San Francisco Country US - United States Event type WRD Language eng - English Country US - United States Keywords internet protocols ; network infrastructure ; particle accelerators ; high energy physics Subject RIV JD - Computer Applications, Robotics OECD category Robotics and automatic control R&D Projects LM2015058 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 EID SCOPUS 85038416754 DOI 10.1088/1742-6596/898/8/082033 Annotation For several years the HEPiX IPv6 Working Group has been testing a range of WLCG services to ensure they are IPv6 compliant. Several sites are now running many of their services as dual-stack. The working group, driven by the requirements of the LHC VOs to be able to use IPv6-only opportunistic resources, continues to encourage wider deployment of dual-stack services to make the use of such IPv6-only clients viable. This paper presents the working group’s plan and progress so far to allow sites to deploy IPv6-only CPU resources. This includes making experiment central services dual-stack as well as a number of storage services. The monitoring, accounting and information services that are used by jobs also need to be upgraded. Finally the VO testing that has taken place on hosts connected via IPv6-only is reported. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2018
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