Name: EOS 2023 Workshop
Start: 2023-04-24T10:00:00+02:00
End: 2023-04-27T16:00:00+02:00
Location: CERN

EOS 2023 Workshop

from Monday 24 April 2023 (10:00) to Thursday 27 April 2023 (16:00)

Monday 24 April 2023
10:00 EOS for Endusers
EOS for Endusers
10:00 - 11:30
Room: 503/1-001 - Council Chamber
Contributions

10:00 EOS for Users - how to use the CERN physics storage system most effectively - Andreas Joachim Peters (CERN) Elvin Alin Sindrilaru (CERN) Luca Mascetti (CERN) Roberto Valverde Cameselle (CERN)
14:00 EOS for Administrators
EOS for Administrators
14:00 - 16:00
Room: 31/3-004 - IT Amphitheatre
Contributions

14:00 EOS for Administrators - Andreas Joachim Peters (CERN) Elvin Alin Sindrilaru (CERN) Michael Davis (CERN)
Tuesday 25 April 2023
09:00 Morning Session 1
Morning Session 1
09:00 - 10:30
Room: 31/3-004 - IT Amphitheatre
Contributions

09:00 Workshop Introduction - Andreas Joachim Peters (CERN)

09:10 EOS 5 Developments - Elvin Alin Sindrilaru (CERN)

09:30 The EOS namespace locking - demystification and optimization - Cedric Caffy (CERN)

09:50 Improving File Scheduling for EOS - Abhishek Lekshmanan (CERN)

10:10 eosxd/3 - FUSE filesystem using libfuse2/3 - Andreas Joachim Peters (CERN)
10:30 Coffee Break
Coffee Break
10:30 - 10:50
Room: 31/3-004 - IT Amphitheatre
10:50 Morning Session 2
Morning Session 2
10:50 - 12:00
Room: 31/3-004 - IT Amphitheatre
Contributions

10:50 Retiring LevelDBs with the new FST attr backend - Abhishek Lekshmanan (CERN)

11:00 Fsck to the rescue - Elvin Alin Sindrilaru (CERN)

11:15 Balancing and Draining Groups with the GroupBalancer and Drainer - Abhishek Lekshmanan (CERN)

11:25 What you wish you knew about ... tokens! - Elvin Alin Sindrilaru (CERN)

11:40 Local vs Remote - High Performance Benchmarking - Andreas Joachim Peters (CERN)
12:00 Lunch Break
Lunch Break
12:00 - 13:45
Room: 31/3-004 - IT Amphitheatre
13:45 Afternoon Session 1
Afternoon Session 1
13:45 - 15:40
Room: 31/3-004 - IT Amphitheatre
Contributions

13:45 EOS Status at IHEP - LI Haibo lihaibo

14:00 EOS instance at the Joint Research Centre - Armin Burger (JRC)

14:20 EOS Storage Element Status at IHEP - Xuantong Zhang (Chinese Academy of Sciences (CN))

14:40 EOS deployment at GRIF - Emmanouil Vamvakopoulos (Université Paris-Saclay (FR))

14:55 A computational storage plugin implemented in EOS to support in-situ data processing on storage servers - Yaodong Cheng (Institute of High Energy Physics, Chinese Academy of Sciences)

15:15 HDFS to EOS migration - Purdue site report - Stefan Piperov (Purdue University (US))
15:40 Coffee Break
Coffee Break
15:40 - 16:00
Room: 31/3-004 - IT Amphitheatre
16:00 Afternoon Session 2
Afternoon Session 2
16:00 - 17:10
Room: 31/3-004 - IT Amphitheatre
Contributions

16:00 EOS at the Fermilab LHC Physics Center - Dan Szkola (Fermi National Accelerator Lab. (US))

16:10 EOS for a T2 Storage Element on Kubernetes - Ryan Taylor (University of Victoria (CA))

16:20 Operation Status of CDS for ALICE experiment - Sang Un Ahn (Korea Institute of Science & Technology Information (KR))

16:40 EOS for ALICE O2 - Evolution and challenges (2022 - 2023) - Cristian Contescu (CERN)
19:00 Dinner at Luigia Academy
Dinner at Luigia Academy
19:00 - 21:00
Wednesday 26 April 2023
09:00 Morning Session 1
Morning Session 1
09:00 - 10:30
Room: 31/3-004 - IT Amphitheatre
Contributions

09:00 Welcome and Introduction - Michael Davis (CERN)

09:10 mhVTL : Mark Harvey's Virtual Tape Library - Mark Harvey

09:25 Restic CTA at AARNet - Denis Sergeevich Lujanski

09:40 Antares: the first year in production - George Patargias

09:55 CTA Status and Future at IHEP - Yujiang BI (Institute of High Energy Physics, Chinese Academy of Sciences)

10:15 CTA efforts at Fermilab - Eric Vaandering (Fermi National Accelerator Lab. (US))
10:30 Coffee Break
Coffee Break
10:30 - 10:50
Room: 31/3-004 - IT Amphitheatre
10:50 Morning Session 2
Morning Session 2
10:50 - 12:35
Room: 31/3-004 - IT Amphitheatre
Contributions

10:50 CTA at DESY - Mwai Karimi (DESY)

11:05 CTA at PIC - Elisabet Carrasco Santos (PIC-IFAE)

11:20 Technical challenges of tape instance consolidation at RAL - Thomas Byrne

11:35 How to enable EOS for tape - Julien Leduc (CERN)

11:50 Handling failed requests - Volodymyr Yurchenko (CERN)

12:05 Monitoring your EOSCTA deployment - The general recipe - Richard Bachmann (CERN)

12:20 ATRESYS — Automated Tape REpacking System, a tool for managing CTA repacks and tape lifecycle - Vladimir Bahyl (CERN)
12:35 Lunch Break
Lunch Break
12:35 - 14:00
Room: 31/3-004 - IT Amphitheatre
14:00 Afternoon Session 1
Afternoon Session 1
14:00 - 15:30
Room: 513/1-024
Contributions

14:00 CTA CI: Running a standalone CTA instance with latest kubernetes - Julien Leduc (CERN)
15:30 Coffee Break
Coffee Break
15:30 - 15:50
Room: 31/3-004 - IT Amphitheatre
15:50 Afternoon Session 2
Afternoon Session 2
15:50 - 17:10
Room: 31/3-004 - IT Amphitheatre
Contributions

15:50 Disk File Metadata for Tape Files — Migrating, Restoring, Replicating - Lasse Tjernaes Wardenaer (Norwegian University of Science and Technology (NTNU) (NO))

16:05 New CTA tape lifecycle - Joao Afonso (CERN)

16:20 External tape readers: Integration into CTA and OSM/Enstore cases - Jorge Camarero Vera (CERN)

16:35 CTA Challenges and Roadmap - Michael Davis (CERN)

16:50 Discussion and close-out - Michael Davis (CERN)
17:10 Offered Drinks / Reception
Offered Drinks / Reception
17:10 - 18:30
Room: 31/3-004 - IT Amphitheatre
Thursday 27 April 2023
09:00 Services, Monitoring, Framework, Roadmap
Services, Monitoring, Framework, Roadmap
09:00 - 12:15
Room: 31/3-004 - IT Amphitheatre
Contributions

09:00 XRootD Development Update - Guilherme Amadio (CERN)

09:15 EOS 5 client rollout - Manuel Reis (Universidade de Lisboa (PT))

09:30 Prometheus Monitoring Exporter for EOS - Roberto Valverde Cameselle (CERN)

09:40 A tool to visualize EOS data transfers over time - Cedric Caffy (CERN)

09:55 EOS Operations at CERN - Maria Arsuaga Rios (CERN)

10:15 EOS GUI - Simple way for EOS management - Gregor Molan (Comtrade 360's AI Lab)

10:50 EOS Windows native client: Overview - Branko Blagojevic (Comtrade)

11:00 EOS-drive for Windows: Architecture and file transferring system - Ivan Arizanovic (Comtrade 360's AI Lab)

11:10 CERNBox, the Scientific Cloud powered by EOS - Diogo Castro (CERN)

11:30 Empowering CERNBox users with self-service restore functionality - Gianmaria Del Monte (CERN)

11:45 EOS for Users Report - Emmanouil Bagakis (CERN) Roberto Valverde Cameselle (CERN)

11:55 EOS 5/6 Roadmap - Andreas Joachim Peters (CERN) Elvin Alin Sindrilaru (CERN)
14:00 BoF Session
BoF Session
14:00 - 16:00
Room: 31/3-004 - IT Amphitheatre
Contributions

14:00 BoF Session - CERNBox and Sync&Share storage solutions - Hugo Gonzalez Labrador (CERN)