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D5.2: Best Practices for HPC Procurement and Infrastructure

Norbert Meyer, Marcin Lawenda
2013 Zenodo  
Task 1 – Assessment of petascale systems – has performed a continuous market watch and analysis of trends in petascale HPC systems worldwide.  ...  -1IP WP8), which have all sought to reach informed decisions within PRACE as a whole on the acquisition and hosting of HPC systems and infrastructure.  ...  Writing applications that can run entirely on the GPUs while reducing the CPU role to an application initiator is one example. Usage of alternative, low power chips (e.g.  ... 
doi:10.5281/zenodo.6572412 fatcat:2bqftmr5zzb7na6pnlrlxxuqnu

The Landscape of Exascale Research

Stijn Heldens, Pieter Hijma, Ben Van Werkhoven, Jason Maassen, Adam S. Z. Belloum, Rob V. Van Nieuwpoort
2020 ACM Computing Surveys  
Soon we will have systems capable of at least one quintillion (billion billion) floating-point operations per second (10 18 FLOPS).  ...  However, as we look forward, we still foresee two major concerns: the lack of suitable programming tools and the growing gap between processor performance and data bandwidth (i.e., memory, storage, networks  ...  Di and Cappello [50] characterize the impact of bit-flip errors on execution results for 18 HPC applications.  ... 
doi:10.1145/3372390 fatcat:jhtwt7pxd5c5darhz75hiqgsnq

Reference Exascale Architecture (Extended Version)

Martin Bobák, Ladislav Hluchý, Ondrej Habala, Viet Tran, Reginald Cushing, Onno Valkering, Adam Belloum, Mara Graziani, Henning Müller
2020 Computing and informatics  
Its main property is modularity which is achieved by containerization at two levels: 1) application containers -containerization of scientific workflows, 2) micro-infrastructure -containerization of extreme-large  ...  The PROCESS architecture has been used as an exascale platform within various exascale pilot applications. This paper also presents performance modelling of exascale platform with its validation 1 .  ...  programme under grant agreement No. 777533 and by the project APVV-17-0619 (U-COMP) "Urgent Computing for Exascale Data" and by the VEGA project "New Methods and Approaches for Distributed Scalable Computing  ... 
doi:10.31577/cai_2020_4_644 fatcat:zd5mo3zunzgtbpf4saer32uko4

Big data and extreme-scale computing

M Asch, T Moore, R Badia, M Beck, P Beckman, T Bidot, F Bodin, F Cappello, A Choudhary, B de Supinski, E Deelman, J Dongarra (+27 others)
2018 The international journal of high performance computing applications  
First, we discuss the convergence of research applications and workflows that establish a research paradigm that combines both HPC and HDA, where ongoing progress is already motivating efforts at the other  ...  and other devices at the networks edge, and the centralized resources of commercial clouds and HPC centers.  ...  Acknowledgments The authors would like to acknowledge David Rogers for his work on the illustrations, Sam Crawford for editing support and the creation of the Appendix, and Piotr Luszczek for technical  ... 
doi:10.1177/1094342018778123 fatcat:vwrrxmad4rhtppq6ioaz4h5q7a

BOSS-LDG: A Novel Computational Framework That Brings Together Blue Waters, Open Science Grid, Shifter and the LIGO Data Grid to Accelerate Gravitational Wave Discovery

E.A. Huerta, Roland Haas, Edgar Fajardo, Daniel S. Katz, Stuart Anderson, Peter Couvares, Josh Willis, Timothy Bouvet, Jeremy Enos, William T.C. Kramer, Hon Wai Leong, David Wheeler
2017 2017 IEEE 13th International Conference on e-Science (e-Science)  
In order to enable a seamless connection between the LIGO Data Grid and Blue Waters via Open Science Grid, we utilize Shifter to containerize LIGO's workflow software.  ...  This new framework has been used in the last several weeks of LIGO's second discovery campaign to run the most computationally demanding gravitational wave search workflows on Blue Waters, and accelerate  ...  Blue Waters is a joint effort of the University of Illinois at Urbana-Champaign and its National Center for Supercomputing Applications.  ... 
doi:10.1109/escience.2017.47 dblp:conf/eScience/HuertaHHKACWBEK17 fatcat:pkgvwf7jwbazpkx6ry4leeyozq

Toward Community-Driven Big Open Brain Science: Open Big Data and Tools for Structure, Function, and Genetics

Adam S. Charles, Benjamin Falk, Nicholas Turner, Talmo D. Pereira, Daniel Tward, Benjamin D. Pedigo, Jaewon Chung, Randal Burns, Satrajit S. Ghosh, Justus M. Kebschull, William Silversmith, Joshua T. Vogelstein
2020 Annual Review of Neuroscience  
As acquiring bigger data becomes easier in experimental brain science, computational and statistical brain science must achieve similar advances to fully capitalize on these data.  ...  This perspective can be applied across modalities and scales and enables collaborations across previously siloed communities.  ...  The authors are grateful for assistance from Google, Amazon, and Intel.  ... 
doi:10.1146/annurev-neuro-100119-110036 pmid:32283996 pmcid:PMC9119703 fatcat:oqpg7m72fjdppb57i7ba5k64oe

Austrian High-Performance-Computing meeting (AHPC2020)

Alois Schlögl, Alois Schlögl, Janos Kiss, Stefano Elefante
This booklet is a collection of abstracts presented at the AHPC conference.  ...  The architecture of these applications can be considered as following the master -minion paradigm in most cases. One central component manages user access and acts as a gateway.  ...  The presentation will focus on the similarities and pitfalls of these deployments. We run the web application gateway based on our standardized container environment.  ... 
doi:10.15479/at:ista:7474 fatcat:ukhmd7mjdjdypl4p7qazgqzj44

The International Symposium on Modeling and Optimization INFOCOMP 2017 Technical Program Committee

Alfred Geiger, Philipp Kremer, German, Edgar Leon, Lawrence, Bernhard Bandow, Alfred Geiger, Philipp Kremer, German, Edgar Leon, Lawrence, Mehmet Aksit (+22 others)
2017 unpublished
measurement, control and management  Modeling and optimization in complex systems  Empirical modeling  Common Grounds for Parallel Interfaces in HPC and Data Science The conference included the following  ...  The new computation paradigms and communications technologies are now driven by the needs for fast processing and requirements from data-intensive applications and domain-oriented applications (medicine  ...  Hans-Günther Müller, Cray, for his work on flexible practical solutions to architectural challenges and excellent technical support.  ...