Total cost of ownership and evaluation of Google cloud resources for the ATLAS experiment at the LHC

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00618681" target="_blank" >RIV/68378271:_____/25:00618681 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/25:00388236 RIV/68407700:21240/25:00388236 RIV/68407700:21340/25:00388236 RIV/68407700:21670/25:00388236 RIV/00216208:11320/25:10512485

Výsledek na webu

<a href="https://hdl.handle.net/11104/0365513" target="_blank" >https://hdl.handle.net/11104/0365513</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s41781-024-00128-x" target="_blank" >10.1007/s41781-024-00128-x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Total cost of ownership and evaluation of Google cloud resources for the ATLAS experiment at the LHC

Popis výsledku v původním jazyce

The ATLAS Google Project was established as part of an ongoing evaluation of the use of commercial clouds by the ATLAS Collaboration, in anticipation of the potential future adoption of such resources by WLCG grid sites to fulfil or complement their computing pledges. Seamless integration of Google cloud resources into the worldwide ATLAS distributed computing infrastructure was achieved at large scale and for an extended period of time, and hence cloud resources are shown to be an effective mechanism to provide additional, flexible computing capacity to ATLAS. For the first time a total cost of ownership analysis has been performed, to identify the dominant cost drivers and explore effective mechanisms for cost control. Network usage significantly impacts the costs of certain ATLAS workflows, underscoring the importance of implementing such mechanisms. Resource bursting has been successfully demonstrated, whilst exposing the true cost of this type of activity. A follow-up to the project is underway to investigate methods for improving the integration of cloud resources in data-intensive distributed computing environments and reducing costs related to network connectivity, which represents the primary expense when extensively utilising cloud resources.

Název v anglickém jazyce

Total cost of ownership and evaluation of Google cloud resources for the ATLAS experiment at the LHC

Popis výsledku anglicky

The ATLAS Google Project was established as part of an ongoing evaluation of the use of commercial clouds by the ATLAS Collaboration, in anticipation of the potential future adoption of such resources by WLCG grid sites to fulfil or complement their computing pledges. Seamless integration of Google cloud resources into the worldwide ATLAS distributed computing infrastructure was achieved at large scale and for an extended period of time, and hence cloud resources are shown to be an effective mechanism to provide additional, flexible computing capacity to ATLAS. For the first time a total cost of ownership analysis has been performed, to identify the dominant cost drivers and explore effective mechanisms for cost control. Network usage significantly impacts the costs of certain ATLAS workflows, underscoring the importance of implementing such mechanisms. Resource bursting has been successfully demonstrated, whilst exposing the true cost of this type of activity. A follow-up to the project is underway to investigate methods for improving the integration of cloud resources in data-intensive distributed computing environments and reducing costs related to network connectivity, which represents the primary expense when extensively utilising cloud resources.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Computing and Software for Big Science

ISSN

2510-2036

e-ISSN

2510-2044

Svazek periodika

9

Číslo periodika v rámci svazku

Jan

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

35

Strana od-do

2

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-105013862707