The ATLAS experiment has developed extensive software and distributed computing
systems for Run 3 of the LHC. These systems are described in detail, including software …

Rucio is an open-source software framework that provides scientific collaborations with the
functionality to organize, manage, and access their data at scale. The data can be …

Abstract The Production and Distributed Analysis (PanDA) system is a data-driven workload
management system engineered to operate at the LHC data processing scale. The PanDA …

Since the initial data taking of the CERN LHC, the CMS experiment has undergone
substantial upgrades and improvements. This paper discusses the CMS detector as it is …

The File Transfer Service (FTS) developed at CERN and in production since 2014, has
become a fundamental component for the LHC experiments and is tightly integrated with …

The new unified monitoring architecture (MONIT) for the CERN Data Centres and for the
WLCG Infrastructure is based on established open source technologies to collect, stream …

The computing strategy document for HL-LHC identifies storage as one of the main WLCG
challenges in one decade from now. In the naive assumption of applying today's computing …

This paper states the model of a computational architecture using the FIWARE platform to be
incorporated into renewable energy systems to monitor variables such as power, current …

The globally distributed computing infrastructure required to cope with the multi-petabyte
datasets produced by the Compact Muon Solenoid (CMS) experiment at the Large Hadron …

As a joint effort from various communities involved in the Worldwide LHC Computing Grid,
the Operational Intelligence project aims at increasing the level of automation in computing …