10–14 Jun 2024
Rennes, France
Europe/Paris timezone

NOTED: a congestion driven network controller

12 Jun 2024, 11:00
1h 30m
Le Grand Auditorium

Le Grand Auditorium

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Single Presentation - 25 min NOTED: a congestion driven network controller The Next Hop in Networking

Speakers

Carmen Misa Moreira (CERN) Edoardo Martelli (CERN)

Description

NOTED (Network Optimized Transfer of Experimental Data) is an intelligent network controller that aims to improve the throughput of large data transfers in FTS (File Transfers Services), the service used to exchange data transfers between WLCG (Worldwide LHC Computing Grid) sites, to better exploit the available network resources. It has been shown successful results during SC22 and SC23 where, NOTED was dynamically reconfiguring the network topology by using an SDN (Software-defined Network) provider. Recently, NOTED has been integrated with the CERN NMS (Network Monitoring System) to identify which WLCG sites are congesting the network, both in LHCOPN and LHCONE networks

What will the TNC audience take away from your talk

An understanding about NOTED, how it works, its benefits, its capabilities and the outcomes coming from a real testing environment at a scale within the WLCG.

Primary authors

Presentation materials