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Interoperating grid infrastructures with the GridWay metascheduler

Ismael Marín Carrión, Eduardo Huedo, Ignacio M. Llorente
2012 Concurrency and Computation  
ACKNOWLEDGEMENTS Finally, the authors would like to thank to the institutions participating on the IGE testbed and Ibergrid infrastructure for allowing the use of their computational facilities.  ...  GridWay supports dynamic host information data services, such as the Globus Monitoring and Discovery System (MDS) and the gLite BDII, as well as static mechanisms based on host description files.  ...  Finally, a remarkable work is being done by the Grid Interoperation Now (GIN) community group of the Open Grid Forum (OGF), which coordinates interoperation efforts in support of applications that use  ... 
doi:10.1002/cpe.2971 fatcat:xjtdzjr7obb5pdzyhtdpxj2qra

The IceProd framework: Distributed data processing for the IceCube neutrino observatory

M.G. Aartsen, R. Abbasi, M. Ackermann, J. Adams, J.A. Aguilar, M. Ahlers, D. Altmann, C. Arguelles, J. Auffenberg, X. Bai, M. Baker, S.W. Barwick (+275 others)
2015 Journal of Parallel and Distributed Computing  
IceProd runs as a separate layer on top of other middleware and can take advantage of a variety of computing resources, including grids and batch systems such as CREAM, Condor, and PBS.  ...  IceCube is a one-gigaton instrument located at the geographic South Pole, designed to detect cosmic neutrinos, iden- tify the particle nature of dark matter, and study high-energy neutrinos themselves.  ...  Acknowledgements We acknowledge the support from the  ... 
doi:10.1016/j.jpdc.2014.08.001 fatcat:3yjku2lezzdebi6yub7cirtfza

A replicated information system to enable dynamic collaborations in the Grid

Erik Torres, Germán Moltó, Damià Segrelles, Ignacio Blanquer, Vicente Hernández
2012 Concurrency and Computation  
ACKNOWLEDGEMENT The authors wish to thank the financial support received from The Spanish Ministry of Education and Science to develop the project "ngGrid -New Generation Components for the Efficient Exploitation  ...  This work has been partially supported by the Generalitat Valenciana and the Structural Funds of the European Regional Development Fund (ERDF).  ...  CASE STUDY This section presents three experiments that have been conducted to study the information system in a Grid environment.  ... 
doi:10.1002/cpe.1915 fatcat:5kyr22e54fd35kyex7t6zdw3vy

An integrated visualization environment for the virtual observatory: Current status and future directions

E. Sciacca, U. Becciani, A. Costa, F. Vitello, P. Massimino, M. Bandieramonte, M. Krokos, S. Riggi, C. Pistagna, G. Taffoni
2015 Astronomy and Computing  
This paper describes a number of approaches to address these challenges, and focuses on the current status of VisIVO (Visualization Interface for the Virtual Observatory) concentrating on the provided  ...  tools ranging from a desktop application to a science gateway and a mobile application.  ...  Acknowledgement The research leading to these results has received funding from the Eu-  ... 
doi:10.1016/j.ascom.2015.01.006 fatcat:xbax5htdubcnxcoasz43jyglty

GWpilot: Enabling multi-level scheduling in distributed infrastructures with GridWay and pilot jobs

A.J. Rubio-Montero, E. Huedo, F. Castejón, R. Mayo-García
2015 Future generations computer systems  
This system provides individual users or institutions with a more easy-to-use, easy-toinstall, scalable, extendable, flexible and adjustable framework to efficiently run legacy applications.  ...  To overcome the limitations or drawbacks in existing approaches, this study presents a different general-purpose pilot system, GWpilot.  ...  The DIRAC WMS [19] was the first pilot system to be deployed in production on a large VO [42] , and it continues to use the gLite/UMD WMS as the tool for submitting its pilots to the grid.  ... 
doi:10.1016/j.future.2014.10.003 fatcat:f3j22lna6be6pfejx4s4ea35qy

WS-PGRADE/gUSE in European Projects [chapter]

Tamás Kiss, Péter Kacsuk, Róbert Lovas, Ákos Balaskó, Alessandro Spinuso, Malcolm Atkinson, Daniele D'Agostino, Emanuele Danovaro, Michael Schiffers
2014 Science Gateways for Distributed Computing Infrastructures  
This chapter gives an overview of support activities related to user communities external to the SCI-BUS project.  ...  A generic overview of such activities is provided, followed by the detailed description of three gateways developed in collaboration with European projects: the agINFRA Science Gateway for Workflows for  ...  tests had to be performed to verify that the system was flexible enough to run on the VERCE resources.  ... 
doi:10.1007/978-3-319-11268-8_17 fatcat:ddjyapwca5gnpay6sbibgsvmuy

The Virtual Observatory and Grid in Spain [article]

J.D. Santander-Vela
2008 arXiv   pre-print
In this article we will show the VO and Grid development status of nationally funded initiatives in Spain, and we will hint at potential joint VO-Grid use-cases to be developed in Spain in the near future  ...  There have also been numerous attempts at providing more or less encompassing grid initiatives at the national level, and finally Spain has an official National Grid Initiative (NGI).  ...  The author also wishes to acknowledge inputs from SVO's head, Enrique Solano, and José Ruedas, director of the computing facilities at IAA-CSIC.  ... 
arXiv:0807.1296v1 fatcat:nxiximiuare6homr4oxdhawgie

g-Social: Enhancing integrated e-science tools with Social Networking functionality

Andriani Stylianou, Nicholas Loulloudes, Marios D. Dikaiakos
2012 2012 IEEE 8th International Conference on E-Science  
However, practical experience and user studies have indicated that the adoption of such e-Infrastructures is lagging behind original expectations, a fact which is mainly attributed to the limited support  ...  The goal of this paper is twofold, first to lay down the foundations for building a collaboration environment in the form of abstractions and second to show the effectiveness of these abstractions through  ...  Moreover for the next version of g-Social we are working on a more complicated recommendation system based on text mining techniques to provide a more solid user social experience and to facilitate searching  ... 
doi:10.1109/escience.2012.6404454 dblp:conf/eScience/StylianouLD12 fatcat:mzvftq345bdxhosqgeqi3tkwr4

Extending the Globus Information Service with the Common Information Model

I. Díaz, G. Fern´ndez, P. Gonz´lez, M.J. Martín, J. Touriño
2011 2011 IEEE Ninth International Symposium on Parallel and Distributed Processing with Applications  
This work improves the MDS4 functionality through the use of CIM, with the aim of providing a unified, standard representation of the Grid resources.  ...  The need of task-adapted and complete information for the management of resources is a well known issue in Grid computing.  ...  ACKNOWLEDGEMENTS This work was funded by the Ministry of Science and Innovation of Spain under Projects TIN2007-67537-C03 and TIN2010-16375.  ... 
doi:10.1109/ispa.2011.62 dblp:conf/ispa/DiazFGMT11 fatcat:duo5chsv3vh4tmeuwdh5jveusy

The Sicilian Grid Infrastructure for High Performance Computing

Carmelo Marcello Iacono-Manno, Marco Fargetta, Roberto Barbera, Alberto Falzone, Giuseppe Andronico, Salvatore Monforte, Annamaria Muoio, Riccardo Bruno, Pietro Di Primo, Salvatore Orlando, Emanuele Leggio, Alessandro Lombardo (+3 others)
2010 International Journal of Distributed Systems and Technologies  
Several research communities from either industry or academia need to run high parallel applications based on licensed software over hundreds of CPU cores; a satisfactory fulfillment of such requests is  ...  Present article will describe the features added in order to integrate an HPC facility into the PI2S2 Grid infrastructure, the adoption of the InifiniBand low-latency net connection, the gLite middleware  ...  ACKNOWLEDGMENT The PI2S2 Project has been funded by the Italian Minister of Research and University. since 1996, and JOB management, was  ... 
doi:10.4018/jdst.2010090803 fatcat:7qf47jeibvbslisjahciuk2m3u

Distributed Computing [chapter]

Manuel Delfino
2020 Particle Physics Reference Library  
distributed systems, and providing starting points in order to seek further information on the subject.  ...  The aim of this chapter is to introduce the reader to the basic concepts of distributed computing in the context of particle physics, allowing a better understanding of what is behind the scenes when using  ...  Users should consult their local security rules for specific recommendations on password choices.18 The term "cache" is used in computer architecture to describe a local copy of a limited amount of data  ... 
doi:10.1007/978-3-030-35318-6_14 fatcat:ph2o7uwap5hw5iegwiegemca64

HEP-FCE Working Group on Libraries and Tools [article]

Anders Borgland, Peter Elmer, Michael Kirby, Simon Patton, Maxim Potekhin, Brett Viren, Brian Yanny
2015 arXiv   pre-print
It gives prioritized recommendations for achieving this goal and provides a survey of a select number of areas in the current HEP software library and tools landscape.  ...  It presents the vision of the working group for how the HEP software community may organize and be supported in order to more efficiently share and develop common software libraries and tools across the  ...  The gLite [39] middleware toolkit was used by LHC experiments as one of methods to achieve resource federation on the European Grids.  ... 
arXiv:1506.01309v1 fatcat:aa544dxlcfhsdjicweeooayory

High Energy Physics Forum for Computational Excellence: Working Group Reports (I. Applications Software II. Software Libraries and Tools III. Systems) [article]

Salman Habib, Robert Roser, Tom LeCompte, Zach Marshall, Anders Borgland, Brett Viren, Peter Nugent, Makoto Asai, Lothar Bauerdick, Hal Finkel, Steve Gottlieb, Stefan Hoeche (+13 others)
2015 arXiv   pre-print
to a series of expected challenges.  ...  The HEP-FCE formed three working groups, 1) Applications Software, 2) Software Libraries and Tools, and 3) Systems (including systems software), to provide an overview of the current status of HEP computing  ...  Acknowledgments We record our thanks to our colleagues -too many to name individually -for extensive discussions and for assisting with this report in a number of places.  ... 
arXiv:1510.08545v1 fatcat:ligxzve2ifgphnsys5pbzy4vty

Semantic-enabled CARE Resource Broker (SeCRB) for managing grid and cloud environment

Thamarai Selvi Somasundaram, Kannan Govindarajan, Usha Kiruthika, Rajkumar Buyya
2014 Journal of Supercomputing  
However, conventional grid resources sometimes fail to offer a dynamic application execution environment and this increases the rate at which the job requests of users are rejected.  ...  of applications, and to achieve the desired QoS of users.  ...  Once the required images' location is identified the query to find the Use Case 3 The existing grid resources do not provide the required user operating system, or the execution environment to support  ... 
doi:10.1007/s11227-013-1047-z fatcat:dopcbntzdbeblcis57axrrfxfe

Processing LHC data in the UK

D. Colling, D. Britton, J. Gordon, S. Lloyd, A. Doyle, P. Gronbech, J. Coles, A. Sansum, G. Patrick, R. Jones, R. Middleton, D. Kelsey (+4 others)
2012 Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences  
The Large Hadron Collider (LHC) is one of the greatest scientific endeavours to date.  ...  Instead, the experiments have all adopted distributed computing models based on the LHC Computing Grid. Without the correct functioning of  ...  The service consists of a Torque batch farm, CASTOR storage system [8] , Grid-enabled front-end gateway systems and a variety of local and UK-level Grid services to support the national infrastructure  ... 
doi:10.1098/rsta.2012.0094 pmid:23230163 pmcid:PMC3538294 fatcat:i23hmy6mrfhjtcbnpdt6fzsz5u
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