-
Andreas Joachim Peters (CERN)09/03/2026, 14:00
Abstract — EOS Workshop Introduction
We open the workshop with a short practical overview: how the days are structured, the timetable, session flow, technical details, and where to find coffee breaks and the workshop dinner. We also briefly introduce the people in the room before starting, to make it easy for participants to meet each other and have useful discussions.
Go to contribution page -
Elvin Alin Sindrilaru (CERN)09/03/2026, 14:10
This presentation will go through the main developments included in the EOS code base in the past year.
Go to contribution page -
Guilherme Amadio (CERN)09/03/2026, 14:30
In this talk we will discuss the new features in XRootD 6.0.
Go to contribution page -
Andreas Joachim Peters (CERN)09/03/2026, 14:50
CERN-NFS v4.0 is a prototype NFS server implemented in modern C++ that currently runs as a standalone service on a local filesystem backend. The server is built around a handle-first VFS abstraction, enabling filesystem backends to be cleanly plugged in without impacting core NFS protocol logic. While the current implementation targets POSIX and in-memory filesystems, the architecture is...
Go to contribution page -
Gianmaria Del Monte (CERN)09/03/2026, 15:10
This presentation introduces a new S3 interface for EOS developed as a lightweight plugin for VersityGW. This "thin layer" provides an efficient bridge between the S3 protocol and the EOS backend by natively translating S3 requests into gRPC and HTTP calls.
Go to contribution page -
Cedric Caffy (CERN)09/03/2026, 15:50
- WLCG data integrity check
- Enable web-browser access to an EOS instance
-
Andreas Joachim Peters (CERN)09/03/2026, 16:10
EOS File Notification adds a customizable way to the EOS Workflow Engine to send file change notifications to other systems. It detects changes in watched folders and sends out alerts using different methods, like HTTP(S), gRPC, ActiveMQ, or Redis. Each alert uses a consistent JSON message that contains key file info, such as metadata, folder details, checksums, times, and user access info....
Go to contribution page -
Elvin Alin Sindrilaru (CERN)09/03/2026, 16:25
This presentation will focus on the recent improvements done to the recycle bin implementation. This will cover the internal changes with respect to recycle bin clean-up, the addition of recycle project concept and the use of the GRPC interface.
Go to contribution page -
Guilherme Amadio (CERN)09/03/2026, 16:40
In this contribution, we will discuss recent developments in how EOS quotas are tracked, some features which are still missing, and our future plans for further improvements.
Go to contribution page -
Gianmaria Del Monte (CERN)10/03/2026, 09:00
This presentation introduces Alternative Checksums in EOS 5.4.0, a feature that enables the storage of multiple hash types for a single file alongside the default system checksum. By allowing for various algorithms, such as MD5 or SHA-256, on a per-directory basis, EOS provides the necessary flexibility to meet diverse experiment requirements.
Go to contribution page -
David Smith (CERN)10/03/2026, 09:20
A selection of changes in XRootD with impact on EOS is presented. This
Go to contribution page
covers bug fixes, associated refactoring and some new
features. In particular the file-clone feature in XRootD release 6 and ongoing development in EOS that makes use of the feature is discussed. -
Andreas Joachim Peters (CERN)10/03/2026, 09:40
The EOS rclone tool is an EOS-integrated file replication and synchronization utility that provides one-way copy and bi-directional sync operations between directories within EOS or across EOS-accessible endpoints. It supports dry-run execution, selective updates, verbosity control, and optional inclusion of EOS-specific semantics such as atomic files, versioned files, and hidden entries....
Go to contribution page -
Luis Antonio Obis Aparicio (CERN)10/03/2026, 10:00
I/O shaping in EOS is a cluster-wide mechanism that helps share storage bandwidth fairly across a whole instance. It continuously collects near-real-time I/O activity from all nodes and builds a global picture of who is reading and writing - grouped by user, group, or application. Using this global view, EOS can automatically apply scheduling and priority rules that decide how the...
Go to contribution page
Choose timezone
Your profile timezone: