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64 changes: 64 additions & 0 deletions pages/projects/scaling.md
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---
permalink: /projects/scaling.html
layout: project
title: Scaling to HL-LHC Data Rates
shortname: scaling
pagetype: project
image: logos/Iris-hep-5-just-graphic.png
blurb: Scaling Infrastructure for High Luminosity LHC
maturity: Development
maturity-note:
start-date: 2024-05-01
focus-area:
- doma
- osglhc
team:
- bbockelm
- ddavila0
- aashayarora
---

During the High-Luminosity era the LHC experiments expect a significant
increment in the data produced by the collider, this also supposes an
serious increase of data to be distributed across the different Facilities
that pledge resources to the collaborations.

<strong>Data Challenge</strong>
In order to prepare and assess the readiness of the infrastructure and the
systems in charge of transferring data, the WLCG has proposed a series of
incremental “Data Challenges”. These challenges are carried out every 2
years, with many “Mini-challenges” happening in between.

The objective of this project is to support the participation of US sites in
the “Data Challenges” and coordinate mini-challenges that help to not only
identify possible shortcomings in the capacity of the sites but also test new
technologies that could help us to sustain the expected data rates. One of such
technologies is SENSE.

<br>
<div class="card" style="width: 40rem; margin: auto">
<img class="card-img-top" style="object-fit: contain" src="/assets/images/scaling-dc24.png" alt="WLCG Data Challenge 2024">
<div class="card-body">
<h5 class="card-title">Data Challenge 2024</h5>
<p class="card-text"> Overview of the data rates reached during the Data Challenge 2024.</p>
</div>
</div>
<br>

<strong>SENSE/Rucio</strong>
SENSE is a Network Services Orchestrator created by ESNet that allows, among other
things, to create bandwidth allocations across Facilities. We have envisioned
Rucio as the first use case of SENSE. The objective of this project is deploy
support for SENSE in the majority of the USCMS and USATLAS sites and enable Rucio
to make use of this technology in order to assign priorities to its more critical
data flows.

<br>
<div class="card" style="width: 40rem; margin: auto">
<img class="card-img-top" style="object-fit: contain" src="/assets/images/scaling-sense-rucio.png" alt="SENSE's bandwidth allocation">
<div class="card-body">
<h5 class="card-title">SENSE Demonstration</h5>
<p class="card-text"> Demonstration of SENSE’s bandwidth allocation over 2 competing data flows.</p>
</div>
</div>
<br>
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