ESnet / SCDF / ePIC / JLab joint meeting

Thursday 26 Feb 2026, 13:15 → 16:40 US/Eastern

visualization room (BNL Blog.725)

Alexei Klimentov (bnl)

1 Introduction

BNL - JLab list of topics :
--ePIC data streaming model and role of AI - Markus
--Echelon0 plans for 2026/27 - David/Jeff
--Echelon1 plans for 2026/27 : DavidL/Alexei/Markus
--BNL LAN for ePIC/EIC - Mark
--Topics for the discussion with ESnet :
---Data loss for streaming
---Guaranteed bandwidth for ePIC by ESnet
---Low latency for data streaming mode
--“EJFAT” AmSC demo - by DavidL

Q1 to ESnet discussion : JLab networking upgrade timeline
Q2 to ESnet discussion : How BNL < – > JLab data transfer (and data streaming) resilience will be guaranteed
Q3 EIC international partners (IT, UK, JP,...) and connectivity to LHCONE

2 EPIC data streaming model

Speaker: Dr Markus Diefenthaler (Jefferson Lab)

Diefenthaler-ePIC-ComputingModel-20260226.pdf

3 Echelon0 overview and requirements

Speaker: David Abbott (Jefferson Lab)

ePIC_DAQ_BNL_ESNET discussion.pptx

4 SCDF and Networking

Speakers: Mark Lukasczyk (Network Engineer), alexei klimentov (bnl)

EIC - ePIC ESnet Workshop-1.pdf

ePIC Streaming Workflow Testbed 1 sldie.pptx

5 Round table discussion

-- EIC project and ePIC detector
--- Echelon0, Echelons1 and Echelons2
--Networking requirements
--LHCONE and ESnet

6 EJFAT (AmSC demonstrator and in ESnet context)

Speakers: David Lawrence (Jefferson Lab), Dr Yatish Kumar (ESnet)

EJFAT demonstrator (DL slides)

7 wrap up and next steps