# EOS at IHEP

- Institution: CERN
- Department: HEP Computing
- Speaker: Haibo li
- Year: 2021
- Language: English
- Subjects: Computer science
- Source: [CERN](https://videos.cern.ch/record/3000258)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

In this presentation, we will report our current experiences and challenges with running EOS instances for used by IHEP CAS. Currently, IHEP has a total of 42PB storage, of which EOS accounts for 16PB, an increase of 10PB in 2020. At present, the LHAASO experiment mainly uses EOS as its mass storage system. In addition, the JUNO experiment has completed the construction of EOS testbed, and EOS is also considered after the evaluation. We will discuss our recent upgrade, including operating experiences, the progress of EOS CTA and EOS test on ARM. Finally, we will discuss our plans in the future..

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## Lectures

1. [EOS at IHEP](https://invisiblenetwork.ai/learn/cern/3000258/c4708ddadea6), 14 min (CERN's player)