# CERNBox service evolution towards a federation-enabled EFSS

- Institution: CERN
- Speaker: Jesse Geens
- Year: 2026
- Language: English
- Subjects: Computer science
- Source: [CERN](https://videos.cern.ch/record/3025397)
- Licence: [CERN](https://copyright.web.cern)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

CERNBox is CERN's Enterprise File Sync&Share service, serving over 12 petabytes (spread over 4 billion files) to more than 16 000 monthly users. CERNBox is based on Reva, an interoperability server for cloud storages. In this contribution we will touch on the improvements that have been made to Reva over the last year, and on our operational experience running Reva as part of CERNBox.

Specifically, we will talk about:

* Full support for Spaces, DAV-compatible * A full end-to-end test suite, based on Playwright * A new Ceph driver * A reva discourse server, for support and sharing configurations * Outlook for next year

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## Lectures

1. [CERNBox service evolution towards a federation-enabled EFSS](https://invisiblenetwork.ai/learn/cern/3025397/e93011c41977), 13 min (CERN's player)