This work presents an overview of the EOS operations at CERN, focusing on its role in supporting physics data processing and storage. EOS is a high-performance distributed storage system designed to handle the vast volumes of scientific data generated by CERN experiments. This study examines key performance metrics, recent achievements, and strategic objectives for the current year,...
In this talk, we want to share our experiences of EOS at IHEP, including migration from CentOS 7 to Almalinux 9, construction of Alice EOS, and dual-site deployment of LHCb T1 EOS.
The National Institute for Space Research - INPE (Brazil) is leading a research program: Intelligent Early Warning System for Climate Extremes - SIPEC. The project aims at predicting the likelihood of climate extremes, months in advance using a diverse source of data coming from satellites and an array of intelligent sensors spread across the country. Such data streams will feed both...
I will discuss our Kubernetes-based EOS deployment as it approaches production readiness for our ATLAS T2 site, as well as evaluation of EOS for several astronomy projects.
CERNBox and EOS HOME/PROJECT(/MEDIA) operational issues seen in 2024 and expected in 2025.
In December of 2024 the EOS cluster at Purdue University suffered a security incident which wiped out all metadata of our production deployment. In this brief talk we will give a step-by-step example of what it takes to recover from such setback, and discuss the best backup practices.