Researcher profile

P. Nilsson

· Brookhaven National Laboratory

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Publications

1 research record shown

The Data Ocean Project
2019 · EPJ Web of Conferences · DOI 10.1051/epjconf/201921404020

Transparent use of commercial cloud resources for scientific experiments is a hard problem. In this article, we describe the first steps of the Data Ocean R&D collaboration between the high-energy physics experiment ATLAS together with Google Cloud Platform, to allow seamless use of Google Compute Engine and Google Cloud Storage for physics analysis. We start by describing the three preliminary use cases that were identified at the beginning of the project. The following sections then detail the work done in the data management system Rucio and the workflow management systems PanDA and Harvester to interface Google Cloud Platform with the ATLAS distributed computing environment, and show the results of the integration tests. Afterwards, we describe the setup and results from a full ATLAS user analysis that was executed natively on Google Cloud Platform, and give estimates on projected costs. We close with a summary and and outlook on future work.

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Co-authors

M-S. Barisits

European Organization for Nuclear Research

1 shared publication
F. Barreiro

The University of Texas at Arlington

1 shared publication
T. A. Beermann

Universität Innsbruck

1 shared publication
Karan Bhatia

Google (United States)

1 shared publication
K. De

The University of Texas at Arlington

1 shared publication
A. Dubreuil

University of Geneva

1 shared publication
J. Elmsheuser

Brookhaven National Laboratory

1 shared publication
A. Klimentov

Brookhaven National Laboratory

1 shared publication
M. Lassnig

European Organization for Nuclear Research

1 shared publication
P. A. Love

Lancaster University Ghana

1 shared publication
T. Maeno

Brookhaven National Laboratory

1 shared publication
Andrea Manzi

European Organization for Nuclear Research

1 shared publication