Evolution of the WLCG Information Infrastructure

Evolution of the WLCG Information Infrastructure
复制标题

WLCG信息基础设施的演变

DOI:
10.1051/epjconf/202024503029
复制
发表时间:
2020
影响因子:
--
通讯作者:
Andreeva J
Andreeva J
中科院分区:
--
文献类型:
--
作者:
Andreeva J

文献摘要

参考文献

相似文献

WLCG项目旨在开发、建造和维护一个用于存储和分析大型强子对撞机数据的全球计算设施。虽然目前LHC的大部分计算资源都是由经典的网格站点提供的,但在过去的几年里,LHC实验使用了越来越多的公有云和HPC,这一趋势肯定会继续下去。大型强子对撞机计算资源的异构性不仅限于采购模式。它还意味着各种存储解决方案和计算机体系结构类型,这对LHC计算资源的拓扑和配置描述提出了新的挑战。WLCG信息基础设施必须发展,以应对这些挑战,并具有足够的灵活性,以跟随技术创新。它应该对所有类型的存储和计算资源提供完整和可靠的描述,以确保它们的有效使用。这意味着从主要信息提供者开始,到数据发布、传输机制和中央聚合器,各级都要发生变化。本文描述了WLCG信息基础设施的拟议变化,它们的实施和部署。
The WLCG project aimed to develop, build, and maintain a global computing facility for storage and analysis of the LHC data. While currently most of the LHC computing resources are being provided by the classical grid sites, over the last years the LHC experiments have been using more and more public clouds and HPCs, and this trend will certainly continue. The heterogeneity of the LHC computing resources is not limited to the procurement mode. It also implies variety of storage solutions and types of computer architecture which represent new challenges for the topology and configuration description of the LHC computing resources. The WLCG Information infrastructure has to evolve in order to meet these challenges and to be flexible enough to follow technology innovation. It should provide a complete and reliable description of all types of the storage and computing resources to ensure their effective use. This implies changes at all levels, starting from the primary information providers, through data publishing, transportation mechanism and central aggregators. This paper describes the proposed changes in the WLCG Information Infrastructure, their implementation and deployment.
KISS的现状及未来计划
DOI: --
发表时间: 2021
期刊:
影响因子: --
作者:
Taiga Nishida;Naoyuki Iwata;Tomiyasu Murata;Hiromasa Tanaka;Masaru Hori;Masafumi Ito;Yoshikazu HIRAYAMA
通讯作者: Yoshikazu HIRAYAMA
DOI: 10.1051/epjconf/202024504009
发表时间: 2020
影响因子: --
作者:
G. Bitzes;F. Luchetti;A. Manzi;M. Patrascoiu;A. Peters;M. Simon;Elvin A. Sindrilaru
通讯作者: Elvin A. Sindrilaru
DPM(磁盘池管理器)的里程碑
DOI: 10.1051/epjconf/201921404018
发表时间: 2019
影响因子: --
作者:
F. Furano;Nurcan Oliver Keeble;A. Manzi;G. Bitzes
通讯作者: G. Bitzes
GOCDB,全球网格基础设施的拓扑存储库
DOI: 10.1088/1742-6596/219/6/062021
发表时间: 2010
期刊: Journal of Physics: Conference Series
影响因子: --
作者:
Gilles Mathieu;A. Richards;J. Gordon;C. D. C. Novales;P. Colclough;M. Viljoen
通讯作者: M. Viljoen
DOI: 10.1051/epjconf/201921403012
发表时间: 2019
影响因子: --
作者:
F. Stagni;A. Tsaregorodtsev;C. Haen;P. Charpentier;Z. Máthé;W. Krzemień;V. Romanovskiy
通讯作者: V. Romanovskiy