WLCG Networks: Update on Monitoring and Analytics
WLCG Networks: Update on Monitoring and Analytics
复制标题
WLCG Network：监控和分析更新
DOI：
10.1051/epjconf/202024507053
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发表时间：
2020
影响因子：
--
通讯作者：
Zvada, Marian
中科院分区：
文献类型：
--
作者：
Babik, Marian;McKee, Shawn;Andrade, Pedro;Bockelman, Brian Paul;Gardner, Robert;Fajardo Hernandez, Edgar Mauricio;Martelli, Edoardo;Vukotic, Ilija;Weitzel, Derek;Zvada, Marian
WLCG依赖网络作为其基础设施的关键部分，因此需要保证有效的网络使用，并及时检测和解决任何网络问题，包括连接故障、拥塞和流量路由。OSG网络领域与WLCG合作，致力于成为其合作伙伴和成员的网络信息的主要来源。它的建立是为了确保站点和实验能够更好地理解和解决网络问题，同时提供一个分析平台，将网络监控数据与更高级别的工作负载和数据传输服务聚合在一起。这得益于全球perfSONAR实例网络，该网络已被委托并与WLCG网络工作组合作运营。另一个重要的更新是包括新资助的NSF项目SAND（服务分析和网络诊断），该项目专注于网络分析。本文描述了网络测量和分析平台的现状，并总结了工作组和我们的合作者所采取的活动。这包括在提供更高级别的分析、从我们收集的丰富网络指标中发出警报和警报方面所取得的进展。
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. It was established to ensure sites and experiments can better understand and fix networking issues, while providing an analytics platform that aggregates network monitoring data with higher level workload and data transfer services. This has been facilitated by the global network of the perfSONAR instances that have been commissioned and are operated in collaboration with WLCG Network Throughput Working Group. An additional important update is the inclusion of the newly funded NSF project SAND (Service Analytics and Network Diagnosis) which is focusing on network analytics. This paper describes the current state of the network measurement and analytics platform and summarises the activities taken by the working group and our collaborators. This includes the progress being made in providing higher level analytics, alerting and alarming from the rich set of network metrics we are gathering.
集成网络和传输指标以优化传输效率和实验工作流程
DOI：
10.1088/1742-6596/664/5/052003
发表时间：
2015
期刊：
Conference Series
影响因子：
--
作者：
McKee S
通讯作者：
McKee S