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Understanding and Improving Computational Science Storage Access through Continuous Characterization

Philip Carns, Kevin Harms, William Allcock, Charles Bacon, Samuel Lang, Robert Latham, Robert Ross
2011 ACM Transactions on Storage  
As a result, these storage systems are often designed without a clear understanding of the diverse computational science workloads they will support.  ...  Computational science applications are driving a demand for increasingly powerful storage systems.  ...  Understanding storage access characteristics of computational science applications is therefore a critical-and challenging-aspect of storage optimization.  ... 
doi:10.1145/2027066.2027068 fatcat:vdbybu2xdjdj3lxwiztzusoyr4

Understanding and improving computational science storage access through continuous characterization

Philip Carns, Kevin Harms, William Allcock, Charles Bacon, Samuel Lang, Robert Latham, Robert Ross
2011 2011 IEEE 27th Symposium on Mass Storage Systems and Technologies (MSST)  
As a result, these storage systems are often designed without a clear understanding of the diverse computational science workloads they will support.  ...  Computational science applications are driving a demand for increasingly powerful storage systems.  ...  Understanding storage access characteristics of computational science applications is therefore a critical-and challenging-aspect of storage optimization.  ... 
doi:10.1109/msst.2011.5937212 dblp:conf/mss/CarnsHABLLR11 fatcat:3k76hjsw2zcinikwmsjvflav6i

On the role of burst buffers in leadership-class storage systems

Ning Liu, Jason Cope, Philip Carns, Christopher Carothers, Robert Ross, Gary Grider, Adam Crume, Carlos Maltzahn
2012 012 IEEE 28th Symposium on Mass Storage Systems and Technologies (MSST)  
Aggregate I/O throughput over one-minute intervals on ALCF BG/P [2] [ 2 ] 2 Understanding and improving computational science storage access through continuous characterization Philip Carns, Kevin Harms  ...  • CODES: Enabling Co-Design of Multi-Layer Exascale Storage Architectures (RPI and ANL) • Goal: apply simulation to the understanding and design of complex HPC storage system. • We modeled a leadership  ... 
doi:10.1109/msst.2012.6232369 dblp:conf/mss/LiuCCCRGCM12 fatcat:32eqk45475bsdeybmya3zym52y

A Comprehensive Infrastructure for Big Data in Cancer Research: Accelerating Cancer Research and Precision Medicine

Izumi V. Hinkson, Tanja M. Davidsen, Juli D. Klemm, Ishwar Chandramouliswaran, Anthony R. Kerlavage, Warren A. Kibbe
2017 Frontiers in Cell and Developmental Biology  
During its pilot phase, the Cloud Resources tested multiple cloud-based approaches for enhancing data access, collaboration, computational scalability, resource democratization, and reproducibility.  ...  Molecular profiling of patient-derived samples has led to a data explosion that could help us understand the contributions of environment and germline to risk, therapeutic response, and outcome.  ...  IH is supported by an AAAS Science & Technology Policy Fellowship served at NIH NCI CBIIT.  ... 
doi:10.3389/fcell.2017.00083 pmid:28983483 pmcid:PMC5613113 fatcat:jzwud34zvbgcbk5myj2kaffjnq

Trends in computer system structure and architecture [chapter]

W. G. Spruth
1976 Lecture Notes in Computer Science  
Large systems compensate for slow memory access time through techniques like parallel memory access, cache, etc.  ...  The most important contribution to improvements in useability have been achieved through the use of abstractions.  ... 
doi:10.1007/3-540-07804-5_20 fatcat:eeartdfvzvb5tdtauzenjs45lq

Meeting report: Ocean 'omics science, technology and cyberinfrastructure: current challenges and future requirements (August 20-23, 2013)

Jack A Gilbert, Gregory J. Dick, Bethany Jenkins, John Heidelberg, Eric Allen, Katherine R. M. Mackey, Edward F. DeLong
2014 Standards in Genomic Sciences  
The main thrust of the meeting and the outcome of this report is a definition of the 'omics tools, technologies and infrastructures that facilitate continued advance in ocean science biology, marine biogeochemistry  ...  The workshop was designed to explore and characterize the needs and tools available to the community that is focusing on microbial and physical oceanography research with a particular emphasis on 'omic  ...  Although the collection, availability and analyses of these and similar datasets are improving our understanding of ecosystem processes and predicting their future trajectories, the necessary computational  ... 
doi:10.4056/sigs.5749944 pmid:25197495 pmcid:PMC4149014 fatcat:gendbvx35neyjhvr6254paieea

SDM center technologies for accelerating scientific discoveries

Arie Shoshani, Ilkay Altintas, Alok Choudhary, Terence Critchlow, Chandrika Kamath, Bertram Ludäscher, Jarek Nieplocha, Steve Parker, Rob Ross, Nagiza Samatova, Mladen Vouk
2007 Journal of Physics, Conference Series  
in their data analytics operations, and for greater efficiency and functionality in users' interactions with local parallel file systems, active storage, and access to remote storage.  ...  These improvements are necessary for the scalability and complexity challenges presented by hardware and applications at ultra scale, and are complemented by continued efforts to work with application  ...  The SEA layer is immediately on top of hardware, operating systems, file systems, and mass storage systems, and provides parallel data access technology and transparent access to archival storage.  ... 
doi:10.1088/1742-6596/78/1/012068 fatcat:yjckghdvgzb5toc7v2zllnj7xe

I/O performance challenges at leadership scale

Samuel Lang, Philip Carns, Robert Latham, Robert Ross, Kevin Harms, William Allcock
2009 Proceedings of the Conference on High Performance Computing Networking, Storage and Analysis - SC '09  
Today's top high performance computing systems run applications with hundreds of thousands of processes, contain hundreds of storage nodes, and must meet massive I/O requirements for capacity and performance  ...  Listed in the top 5 fastest supercomputers of 2008, Intrepid runs computational science applications with intensive demands on the I/O system.  ...  As the production system is used by computational science, changes to underlying software and hardware will cause performance changes, which we intend to characterize.  ... 
doi:10.1145/1654059.1654100 dblp:conf/sc/LangCLRHA09 fatcat:ztzndu4sivgbvctctnbkcstnaa

Towards a Digital Twin of the Earth System: Geo-Soft-CoRe, a Geoscientific Software & Code Repository

Irene DeFelipe, Juan Alcalde, Eldar Baykiev, Isabel Bernal, Kittiphon Boonma, Ramon Carbonell, Stephanie Flude, Arnau Folch, Javier Fullea, Daniel García-Castellanos, Adelina Geyer, Santiago Giralt (+11 others)
2022 Frontiers in Earth Science  
and systems, and generating improved forecasts.  ...  ; 2) assess hazards, and 3) characterize the structure and dynamics of the solid Earth.  ...  We thank Alvaro Aravena, Carmen Gaina and Abani Kumar Patra for their valuable comments that improved the manuscript.  ... 
doi:10.3389/feart.2022.828005 fatcat:hnildcmxbzdyjjetvmaf6hjza4

Making the case for reforming the I/O software stack of extreme-scale systems

Florin Isaila, Javier Garcia, Jesus Carretero, Rob Ross, Dries Kimpe
2017 Advances in Engineering Software  
We identify the challenges of improving scalability, performance, energy efficiency, and resilience of the I/O software stack, while accessing a deepening hierarchy of volatile and nonvolatile storage.  ...  Exascale platforms likely will be characterized by a three to four orders of magnitude increase in concurrency, a substantially larger storage capacity, and a deepening of the storage hierarchy.  ...  Department of Energy Office of Science laboratory, is operated under Contract No. DE-AC02-06CH11357. The U.S.  ... 
doi:10.1016/j.advengsoft.2016.07.003 fatcat:g5x76tcltbfupjevl2qgqb55py

Efficient Data Management for Putting Forward Data Centric Sciences [chapter]

Genoveva Vargas-Solar
2017 Communications in Computer and Information Science  
through clever data science strategies.  ...  This paper explores the key challenges and opportunities for data management in this new scientific context, and discusses how data management can best contribute to data centric sciences applications  ...  In parallel to data science addressing (Big) Data under different perspectives, emerges computational science uses advanced computing capabilities to: understand and solve complex problems fusing numerical  ... 
doi:10.1007/978-3-319-67162-8_25 fatcat:5xzhfomxbbdzdmhvniltnndijy

Use of Computer Technologies in Education and Scientific Research for Training Economists

O. Druzhinina, O. Masina, V. Vorontsova
2015 Asian Social Science  
It also characterizes main directions of computer technology development for professionals in economics.  ...  The paper considers the main directions of computer technology use in education and research for training economists. It describes the main purposes of computer technology application in education.  ...  With a limited amount of material such textbook can be available through direct access of a user to the server. www.ccsenet.org/ass Asian Social Science Vol. 11, No. 11; 2015 2.  ... 
doi:10.5539/ass.v11n11p45 fatcat:2iwgtxwoqnbrfkwxituvfefg7a

The Materials Data Facility: Data Services to Advance Materials Science Research

B. Blaiszik, K. Chard, J. Pruyne, R. Ananthakrishnan, S. Tuecke, I. Foster
2016 JOM: The Member Journal of TMS  
transfer (REST) application program interfaces (APIs) to facilitate automation, analysis, and feedback; and (IV) access a data discovery model that allows researchers to search, interrogate, and eventually  ...  The MDF services empower individual researchers, research projects, and institutions to (I) publish research datasets, regardless of size, from local storage, institutional data stores, or cloud storage  ...  to improve our process understanding.  ... 
doi:10.1007/s11837-016-2001-3 fatcat:n63zguwhbvddzo2fes6btakysu

Data Curation in Climate and Weather: Transforming Our Ability to Improve Predictions through Global Knowledge Sharing

Clifford A. Jacobs, Steven J. Worley
2009 International Journal of Digital Curation  
Data curation and stewardship are essential building blocks in the science community's quest to better understand how natural climate and weather systems behave and how activities of human civilization  ...  These observations coupled with the rapid advances in technology, such as powerful computers, rapid access to massive amounts of data, and satellite observations, have allowed innovative techniques to  ...  It is certain that computing operating systems and application software will continue to improve and change.  ... 
doi:10.2218/ijdc.v4i2.94 fatcat:256mrvcuifhztc34l7tw2ujkza

Spatial cloud computing: how can the geospatial sciences use and help shape cloud computing?

Chaowei Yang, Michael Goodchild, Qunying Huang, Doug Nebert, Robert Raskin, Yan Xu, Myra Bambacus, Daniel Fay
2011 International Journal of Digital Earth  
2011) 'Spatial cloud computing: how can the geospatial sciences use and help shape cloud computing?'  ...  Huadong Guo and Changlin Wang for inviting us to write this definition and field review paper. Research  ...  improved understanding of the spatiotemporal principles driving the phenomena.  ... 
doi:10.1080/17538947.2011.587547 fatcat:g6jrs3avrffxddy74baqgmyhoi
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