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Distributed Authentication in GRID5000
[chapter]
2005
Lecture Notes in Computer Science
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This article expounds and justifies the authentication system used in Grid5000. We first show the limits of classical approaches that are local files and NIS in such configurations. ...
In this context, authentication is one of the key stone by providing access to the resources. Grid5000 is a french project based on a cluster grid topology. ...
This system is therefore a particularly good candidate for a robust authentication system in a distributed environment such as Grid5000. ...
doi:10.1007/11575863_51
fatcat:rikpss3otnhnforisutgtttqjq
Proceedings for ICPS:2006 International Conference on Pervasive Services
2006
2006 ACS/IEEE International Conference on Pervasive Services
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The architecture has been successfully deployed and validated on the Grid5000 large scale infrastructure. ...
This raises various concerns, in particular in terms of security and data privacy. ...
Authentication System for Grid Access Designing a robust authentication system in distributed environments has been extensively studied [3] , [5] , [6] . ...
doi:10.1109/perser.2006.1652198
fatcat:y2ecj26gozebzgguoe4txi6ggy
Combining Grid and Cloud Resources by Use of Middleware for SPMD Applications
2010
2010 IEEE Second International Conference on Cloud Computing Technology and Science
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Distributed computing environments have evolved from in-house clusters to Grids and now Cloud platforms. ...
In this paper, we advocate the usage of ProActive, a well established middleware in the grid community, for mixed Grid/Cloud computing, extended with features to address Grid/Cloud issues with little or ...
ACKNOWLEDGMENTS Experiments presented in this paper were carried out using the Grid'5000 experimental testbed (see https://www.grid5000.fr). ...
doi:10.1109/cloudcom.2010.101
dblp:conf/cloudcom/AmedroBHM10
fatcat:e3dojp5e3vcv3emqx4ad3da5uu
Evaluations of the Lightweight Grid CIGRI upon the Grid5000 Platform
2007
Third IEEE International Conference on e-Science and Grid Computing (e-Science 2007)
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Specifically in the case of clusters, administrators share their cluster's idle cycles into Computational Grids, for the execution of the so called bag-of-tasks applications. ...
Acknowledgements The authors would like to gratefully acknowledge Christophe Pinte, Bruno Bzeznik and Grid5000 staff for their valuable help. ...
Deploying a lightweight grid upon Grid5000 platform Grid5000 [21] is a large-scale distributed platform that can be easily controlled, reconfigured and monitored. ...
doi:10.1109/e-science.2007.32
dblp:conf/eScience/GeorgiouRC07
fatcat:k5tjax7lb5avdeok2tfd3nmen4
Improving Scalability and Reward of Utility-Driven Self-Healing for Large Dynamic Architectures
2020
ACM Transactions on Autonomous and Adaptive Systems
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2020 pre-print arXiv:2005.11180v1 fatcat:ffvu5qhu65huhny5lc2fhjny7a
In addition to formally analyzing the computational effort and optimality of the proposed scheme, we thoroughly demonstrate its scalability and optimality in terms of reward in comparative experiments ...
They result in scalable solutions but often with merely satisfying adaptation decisions. ...
The Grid5000 model originates from the Grid5000 system, in which a significant fraction of failures occurs in bursts. ...
doi:10.1145/3380965
fatcat:zgytinpjnjavfp6hnmxt4uymi4
TakTuk, adaptive deployment of remote executions
2009
Proceedings of the 18th ACM international symposium on High performance distributed computing - HPDC '09
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This tool is mostly intended for interactive use: distributed machines administration and parallel applications development. ...
From this model and from existing works in networking, we deduce an optimal deployment algorithm for the homogeneous case. ...
discontinuities match the addition of nodes in a different cluster (contacted using the Grid5000 backbone). ...
doi:10.1145/1551609.1551629
dblp:conf/hpdc/ClaudelHR09
fatcat:qcsehya6trakndqfmmaahsp7om
Service and Resource Discovery supports over P2P overlays
2009
2009 International Conference on Ultra Modern Telecommunications & Workshops
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Finally, we show test results of the SRDS on top of a subset of the Grid5000 platform. ...
estimates in a distributed fashion. ...
The whole SRDS has been tested both on small-size clusters and over Grid5000 platform, with up to 500 nodes on several sites across France. ...
doi:10.1109/icumt.2009.5345354
dblp:conf/icumt/CarliniCDLMR09
fatcat:2dbtnrtmkfcwjaic5ncfkjt6py
Smartsockets
2007
Proceedings of the 16th international symposium on High performance distributed computing - HPDC '07
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Tightly coupled parallel applications are increasingly run in Grid environments. ...
In this paper we describe SmartSockets, 1 a communication library that lifts this burden by automatically discovering the connectivity problems and solving them with as little support from the user as ...
The Grid5000 system consist of several clusters distributed over 9 sites in France. We use the cluster located at the University of Nice-Sophia Antipolis. ...
doi:10.1145/1272366.1272368
dblp:conf/hpdc/MaassenB07
fatcat:qc7fwrsydrg7fibgsfojy75nrm
An experimental evaluation of the scalability of permissioned blockchains
2021
2021 8th International Conference on Future Internet of Things and Cloud (FiCloud)
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The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. ...
The information and views set out in this publication are those of the author(s) and do not necessarily reflect the official opinion of the European Union. ...
.fr/w/Grid5000:Home
II. ...
doi:10.1109/ficloud49777.2021.00046
fatcat:mxpglplw7bepnhbycbht7u7u5u
Enhanced failure detection mechanism in MapReduce
2012
2012 International Conference on High Performance Computing & Simulation (HPCS)
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I am confident that this work should lead the way for further contributions in detecting failures to any NoSQL App frameworks, and cloud storage systems in general. ...
The popularity of MapReduce programming model has increased interest in the research community for its improvement. ...
Extensive experiments should follow in a non-small testbed environment like Grid5000 [17] experimental testbed. . ...
doi:10.1109/hpcsim.2012.6266995
dblp:conf/ieeehpcs/MemishiPA12
fatcat:l6f6ahk5qrbh5cfbsuy4jata6i
A dynamic workflow simulation platform
2011
2011 International Conference on High Performance Computing & Simulation
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In numeric optimization algorithms errors at application level considerably affect the performance of their execution on distributed infrastructures. ...
In this paper, we propose a collaborative platform for the execution of scientific experiments in which we integrate a new approach for treating application errors, using the dynamicity and exception handling ...
Even more, to deploy the workflow platform on a real distributed infrastructure, like Grid5000 [25] , it will be a lot easier to start virtual machines with all the required services already installed ...
doi:10.1109/hpcsim.2011.5999841
dblp:conf/ieeehpcs/TrifanN11
fatcat:5tptzdpx5jgmjdo3k3vdovrhpa
Process-driven biometric identification by means of autonomic grid components
2012
International Journal of Autonomous and Adaptive Communications Systems
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In addition, component-oriented software development has been attracting attention for building complex distributed applications. ...
In this paper we present the experiences gained from building a process-driven biometric identification application that makes use of Grid infrastructures via the Grid Component Model (GCM). ...
Frequently, biometric verification is used to authenticate people meaning that a 1:1 match operation of a claimed identity to the one stored in a reference system is carried out. ...
doi:10.1504/ijaacs.2012.047659
fatcat:x64q3skho5gwjciybot4jyqpgy
Kwollect: Metrics Collection for Experiments at Scale
2021
IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)
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It has become a common requirement for testbeds to provide a service in charge of collecting and exposing metrics, thus assisting experimenters with the central task of data collection. ...
This paper describes Kwollect, a service designed and developed in the context of the Grid'5000, to collect infrastructure metrics (including high-frequency wattmeters) and expose them to experimenters ...
/grid5000/kwollect
https://postgrest.org/ 4 https://grafana.com/ 5 https://gitlab.inria.fr/grid5000/kwollect-dashboard 6 http://ipython.org/ 7 https://github.com/voila-dashboards/voila ...
doi:10.1109/infocomwkshps51825.2021.9484540
fatcat:lerxb3o2wrhk5jy2ucvko63kve
Security in an evolving European HPC Ecosystem
2021
Zenodo
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A key assumption made in this technical report is that we are in a transition period from a setup, where HPC resources are operated in a rather independent manner, to centres providing a variety of e-infrastructure ...
The goal of this technical report is to analyse challenges and requirements related to security in the context of an evolving European HPC ecosystem, to provide selected strategies on how to address them ...
Acknowledgements This work was financially supported by the PRACE project funded in part by the EU's Horizon 2020 Research and Innovation programme (2014-2020) under grant agreement 823767. ...
doi:10.5281/zenodo.5638455
fatcat:txd6fnqq7ngf3b53rpbi5ry6qy
Grid'5000: a large scale and highly reconfigurable grid experimental testbed
2005
The 6th IEEE/ACM International Workshop on Grid Computing, 2005.
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In this paper, we present Grid'5000, a 5000 CPUs nation-wide infrastructure for research in Grid computing. ...
Large scale distributed systems like Grids are difficult to study only from theoretical models and simulators. ...
Our goal in the Grid5000 project is twofold. ...
doi:10.1109/grid.2005.1542730
dblp:conf/grid/CappelloCDDJPJLLMMNQR05
fatcat:kt74rllcqvgdzfurglxzoylgha
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