Igor Sfiligoi

According to our database, Igor Sfiligoi authored at least 46 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2024

CRIU - Checkpoint Restore in Userspace for computational simulations and scientific applications.

Fabio Andrijauskas, Igor Sfiligoi, Diego Davila, Aashay Arora, Jonathan Guiang, Brian Bockelman, Greg Thain, Frank Würthwein

CoRR, 2024

2023

Demand-driven provisioning of Kubernetes-like resources in OSG.

Igor Sfiligoi, Frank Würthwein, Jeff Dost, Brian Lin, David Schultz

CoRR, 2023

IceCube experience using XRootD-based Origins with GPU workflows in PNRP.

David Schultz, Igor Sfiligoi, Benedikt Riedel, Fabio Andrijauskas, Derek Weitzel, Frank Würthwein

CoRR, 2023

Evaluation of ARM CPUs for IceCube available through Google Kubernetes Engine.

Igor Sfiligoi, David Schultz, Benedikt Riedel, Frank Würthwein

CoRR, 2023

Testing GitHub projects on custom resources using unprivileged Kubernetes runners.

Igor Sfiligoi, Daniel McDonald, Rob Knight, Frank Würthwein

Proceedings of the Practice and Experience in Advanced Research Computing, 2023

Optimization and Portability of a Fusion OpenACC-based FORTRAN HPC Code from NVIDIA to AMD GPUs.

Igor Sfiligoi, Emily A. Belli, Jeff Candy, Reuben D. Budiardja

Proceedings of the Practice and Experience in Advanced Research Computing, 2023

Defining a canonical unit for accounting purposes.

Fabio Andrijauskas, Igor Sfiligoi, Frank Würthwein

Proceedings of the Practice and Experience in Advanced Research Computing, 2023

2022

Data Transfer and Network Services management for Domain Science Workflows.

Tom Lehman, Xi Yang, Chin Guok, Frank Würthwein, Igor Sfiligoi, John Graham, Aashay Arora, Dima Mishin, Diego Davila, Jonathan Guiang, Tom Hutton, Harvey B. Newman, Justas Balcas

CoRR, 2022

The anachronism of whole-GPU accounting.

Igor Sfiligoi, David Schultz, Frank Würthwein, Benedikt Riedel, Dmitry Mishin

Proceedings of the PEARC '22: Practice and Experience in Advanced Research Computing, Boston, MA, USA, July 10, 2022

Auto-scaling HTCondor pools using Kubernetes compute resources.

Igor Sfiligoi, Thomas A. DeFanti, Frank Würthwein

Proceedings of the PEARC '22: Practice and Experience in Advanced Research Computing, Boston, MA, USA, July 10, 2022

Integrating End-to-End Exascale SDN into the LHC Data Distribution Cyberinfrastructure.

Jonathan Guiang, Aashay Arora, Diego Davila, John Graham, Dima Mishin, Igor Sfiligoi, Frank Würthwein, Tom Lehman, Xi Yang, Chin Guok, Harvey B. Newman, Justas Balcas, Thomas Hutton

Proceedings of the PEARC '22: Practice and Experience in Advanced Research Computing, Boston, MA, USA, July 10, 2022

Comparing single-node and multi-node performance of an important fusion HPC code benchmark.

Emily Ann Belli, Jeff Candy, Igor Sfiligoi, Frank Würthwein

Proceedings of the PEARC '22: Practice and Experience in Advanced Research Computing, Boston, MA, USA, July 10, 2022

Managed Network Services for Exascale Data Movement Across Large Global Scientific Collaborations.

Frank Würthwein, Jonathan Guiang, Aashay Arora, Diego Davila, John Graham, Dima Mishin, Thomas Hutton, Igor Sfiligoi, Harvey B. Newman, Justas Balcas, Tom Lehman, Xi Yang, Chin Guok

Proceedings of the 4th Annual Workshop on Extreme-scale Experiment-in-the-Loop Computing, 2022

2021

Simulations of plasmas and fluids using anti-symmetric models.

Federico D. Halpern, Igor Sfiligoi, Mark Kostuk, Ryan Stefan, Ronald E. Waltz

J. Comput. Phys., 2021

Pushing the Cloud Limits in Support of IceCube Science.

Igor Sfiligoi, David Schultz, Frank Würthwein, Benedikt Riedel, Ewa Deelman

IEEE Internet Comput., 2021

Data intensive physics analysis in Azure cloud.

Igor Sfiligoi, Frank Würthwein, Diego Davila

CoRR, 2021

Accelerating Key Bioinformatics Tasks 100-fold by Improving Memory Access.

Igor Sfiligoi, Daniel McDonald, Rob Knight

Proceedings of the PEARC '21: Practice and Experience in Advanced Research Computing, 2021

Managing Cloud networking costs for data-intensive applications by provisioning dedicated network links.

Igor Sfiligoi, Michael Hare, David Schultz, Frank Würthwein, Benedikt Riedel, Tom Hutton, Steve Barnet, Vladimir Brik

Proceedings of the PEARC '21: Practice and Experience in Advanced Research Computing, 2021

HTCondor data movement at 100 Gbps.

Igor Sfiligoi, Frank Würthwein, Thomas A. DeFanti, John Graham

Proceedings of the 17th IEEE International Conference on eScience, 2021

Expanding IceCube GPU computing into the Clouds.

Igor Sfiligoi, Shava Smallen, Frank Würthwein, Nicole Wolter, David Schultz, Benedikt Riedel

Proceedings of the 17th IEEE International Conference on eScience, 2021

Enabling microbiome research on personal devices.

Igor Sfiligoi, Daniel McDonald, Rob Knight

Proceedings of the 17th IEEE International Conference on eScience, 2021

2020

Creating a content delivery network for general science on the internet backbone using XCaches.

Edgar Fajardo Hernandez, Marián Zvada, Derek Weitzel, Mats Rynge, John Hicks, Matyas Selmeci, Brian Lin, Pascal Paschos, Brian Bockelman, Igor Sfiligoi, Andrew Hanushevsky, Frank Würthwein

CoRR, 2020

Porting and optimizing UniFrac for GPUs.

Igor Sfiligoi, Daniel McDonald, Rob Knight

CoRR, 2020

Demonstrating a Pre-Exascale, Cost-Effective Multi-Cloud Environment for Scientific Computing.

Igor Sfiligoi, David Schultz, Benedikt Riedel, Frank Würthwein, Steve Barnet, Vladimir Brik

CoRR, 2020

Moving the California distributed CMS xcache from bare metal into containers using Kubernetes.

Edgar Fajardo Hernandez, Matevz Tadel, Justas Balcas, Alja Mrak Tadel, Frank Würthwein, Diego Davila, Jonathan Guiang, Igor Sfiligoi

CoRR, 2020

Characterizing network paths in and out of the clouds.

Igor Sfiligoi, John Graham, Frank Würthwein

CoRR, 2020

High throughput science.

Frank Würthwein, Igor Sfiligoi

Proceedings of the PEARC Companion '20: Practice and Experience in Advanced Research Computing, 2020

Demonstrating a Pre-Exascale, Cost-Effective Multi-Cloud Environment for Scientific Computing: Producing a fp32 ExaFLOP hour worth of IceCube simulation data in a single workday.

Igor Sfiligoi, David Schultz, Benedikt Riedel, Frank Würthwein, Steve Barnet, Vladimir Brik

Proceedings of the PEARC '20: Practice and Experience in Advanced Research Computing, 2020

Porting and optimizing UniFrac for GPUs: Reducing microbiome analysis runtimes by orders of magnitude.

Igor Sfiligoi, Daniel McDonald, Rob Knight

Proceedings of the PEARC '20: Practice and Experience in Advanced Research Computing, 2020

Demonstrating 100 Gbps in and out of the public Clouds.

Igor Sfiligoi

Proceedings of the PEARC '20: Practice and Experience in Advanced Research Computing, 2020

Running a Pre-exascale, Geographically Distributed, Multi-cloud Scientific Simulation.

Igor Sfiligoi, Frank Würthwein, Benedikt Riedel, David Schultz

Proceedings of the High Performance Computing - 35th International Conference, 2020

2018

CGYRO Performance on Power9 CPUs and Volta GPUs.

Igor Sfiligoi, Jeff Candy, Mark Kostuk

Proceedings of the High Performance Computing, 2018

2015

The Evolution of Global Scale Filesystems for Scientific Software Distribution.

Jakob Blomer, Predrag Buncic, René Meusel, Gerardo Ganis, Igor Sfiligoi, Douglas Thain

Comput. Sci. Eng., 2015

Characterizing a High Throughput Computing Workload: The Compact Muon Solenoid (CMS) Experiment at LHC.

Rafael Ferreira da Silva, Mats Rynge, Gideon Juve, Igor Sfiligoi, Ewa Deelman, James Letts, Frank Würthwein, Miron Livny

Proceedings of the International Conference on Computational Science, 2015

Any Data, Any Time, Anywhere: Global Data Access for Science.

Kenneth Bloom, Tommaso Boccali, Brian Bockelman, Daniel C. Bradley, Sridhara Dasu, Jeff Dost, Federica Fanzago, Igor Sfiligoi, Alja Mrak Tadel, Matevz Tadel, Carl Vuosalo, Frank Würthwein, Avi Yagil, Marián Zvada

Proceedings of the 2nd IEEE/ACM International Symposium on Big Data Computing, 2015

2013

Using Gordon to accelerate LHC science.

Rick Wagner, Mahidhar Tatineni, Eva Hocks, Kenneth Yoshimoto, Scott Sakai, Michael L. Norman, Brian Bockelman, Igor Sfiligoi, Matevz Tadel, James Letts, Frank Würthwein, Lothar Bauerdick

Proceedings of the Extreme Science and Engineering Discovery Environment: Gateway to Discovery, 2013

2012

The glideinWMS Approach to the Ownership of System Images in the Cloud World.

Igor Sfiligoi, Anthony Tiradani, Burt Holzman, Daniel C. Bradley

Proceedings of the CLOSER 2012 - Proceedings of the 2nd International Conference on Cloud Computing and Services Science, Porto, Portugal, 18, 2012

2011

A Science Driven Production Cyberinfrastructure - the Open Science Grid.

Mine Altunay, Paul Avery, Kent Blackburn, Brian Bockelman, Michael Ernst, Dan Fraser, Robert Quick, Robert W. Gardner, Sebastien Goasguen, Tanya Levshina, Miron Livny, John McGee, Doug Olson, Ruth Pordes, Maxim Potekhin, Abhishek Rana, Alain Roy, Chander Sehgal, Igor Sfiligoi, Frank Würthwein

J. Grid Comput., 2011

Experiences Using GlideinWMS and the Corral Frontend across Cyberinfrastructures.

Mats Rynge, Gideon Juve, Gaurang Mehta, Ewa Deelman, Krista Larson, Burt Holzman, Igor Sfiligoi, Frank Würthwein, G. Bruce Berriman, Scott Callaghan

Proceedings of the IEEE 7th International Conference on E-Science, 2011

2010

Flexible Session Management in a Distributed Environment

Zach Miller, Daniel C. Bradley, Todd Tannenbaum, Igor Sfiligoi

CoRR, 2010

2009

Definition and Implementation of a SAML-XACML Profile for Authorization Interoperability Across Grid Middleware in OSG and EGEE.

Gabriele Garzoglio, Ian Alderman, Mine Altunay, Rachana Ananthakrishnan, Joe Bester, Keith Chadwick, Vincenzo Ciaschini, Yuri Demchenko, Andrea Ferraro, Alberto Forti, David L. Groep, Ted Hesselroth, John Hover, Oscar Koeroo, Chad La Joie, Tanya Levshina, Zach Miller, Jay Packard, Håkon Sagehaug, Valery Sergeev, Igor Sfiligoi, Neha Sharma, Frank Siebenlist, Valerio Venturi, John Weigand

J. Grid Comput., 2009

The Pilot Way to Grid Resources Using glideinWMS.

Igor Sfiligoi, Daniel C. Bradley, Burt Holzman, Parag Mhashilkar, Sanjay Padhi, Frank Würthwein

Proceedings of the CSIE 2009, 2009 WRI World Congress on Computer Science and Information Engineering, March 31, 2009

2008

Pilot job accounting and auditing in Open Science Grid.

Igor Sfiligoi, Greg Quinn, Chris Green, Greg Thain

Proceedings of the 9th IEEE/ACM International Conference on Grid Computing (Grid 2008), Tsukuba, Japan, September 29, 2008

2007

CDF computing.

Igor Sfiligoi

Comput. Phys. Commun., 2007

CDF Monte Carlo Production on LCG Grid via LcgCAF Portal.

Gabriele Compostella, Donatella Lucchesi, Simone Pagan Griso, Igor Sfiligoi

Proceedings of the Third International Conference on e-Science and Grid Computing, 2007

2006

Using Condor Glide-Ins and Parrot to Move from Dedicated Ressources to the Grid.

Stefano Belforte, Matthew Norman, Subir Sarkar, Igor Sfiligoi, Douglas Thain, Frank Würthwein

Proceedings of the ARCS 2006, 2006