Filters








13,466 Hits in 4.8 sec

Exploiting private and commercial clouds to generate on-demand CMS computing facilities with DODAS

Daniele Spiga, Marica Antonacci, Tommaso Boccali, Andrea Ceccanti, Diego Ciangottini, Riccardo Di Maria, Giacinto Donvito, Cristina Duma, Luciano Gaido, Álvaro López García, Aida Palacio Hoz, Davide Salomoni (+6 others)
2019 EPJ Web of Conferences  
Performance and scalability results of DODAS-generated tiers processing real CMS analysis jobs will be presented.  ...  A description of the DODAS architecture will be given, including the CMS integration strategy adopted to connect it with the experiment's HTCondor Global Pool.  ...  The authors would like to thank the European Commission's Horizon 2020 research and innovation programme for financial support, under grant agreement RIA 777536.  ... 
doi:10.1051/epjconf/201921407027 fatcat:lfuyzuau75g4xj7cn53vzhesiq

The DODAS Experience on the EGI Federated Cloud

Daniele Spiga, Enol Fernandez, Vincenzo Spinoso, Diego Ciangottini, Mirco Tracolli, Giacinto Donvito, Marica Antonacci, Davide Salomoni, Andrea Ceccanti, Doina Cristina Duma, Luciano Gaido, C. Doglioni (+5 others)
2020 EPJ Web of Conferences  
of the integration with CMS Experiment submission infrastructure system.  ...  cloud infrastructures with a very limited knowledge of the underlying technologies.This work presents a comprehensive overview of DODAS integration with EGI Cloud Federation, reporting the experience  ...  Namely the core services are : -Infrastructure Manager [10] -INDIGO IAM [11] -PaaS Orchestrator The value of DODAS lies in the integration of the end user workflow, possibly including end-users and  ... 
doi:10.1051/epjconf/202024507033 fatcat:wasfikiu65bkhmexfxo5oubpei

First experiences with a portable analysis infrastructure for LHC at INFN

Diego Ciangottini, Tommaso Boccali, Andrea Ceccanti, Daniele Spiga, Davide Salomoni, Tommaso Tedeschi, Mirco Tracolli, C. Biscarat, S. Campana, B. Hegner, S. Roiser, C.I. Rovelli (+1 others)
2021 EPJ Web of Conferences  
analysis environment for the CMS experiment.  ...  At the Italian National Institute for Nuclear Physics (INFN) a portable software stack for analysis has been proposed, based on cloud-native tools and capable of providing users with a fully integrated  ...  A first end-to-end prototype has been fully integrated with the analysis environment of the CMS experiment.  ... 
doi:10.1051/epjconf/202125102045 fatcat:ubtyoepjsveqthwq3eze5tysdm

DESIGN E-DESKEL SOFTWARE AS A SERVICE FOR POTENTIAL AND ADMINISTRATION MANAGEMENT OF VILLAGE

Hermin Arrang .
2015 International Journal of Research in Engineering and Technology  
The software development of cloud E-DesKel, using the linear sequential method, includes four phases: analysis, design, coding, and testing. ____________________________________________________________  ...  as a Service (IaaS) as a storage medium.  ...  Meanwhile, at the back end of the system is part of the cloud server that acts as Infrastructure as a Service (IaaS), which can be used for data storage (storage) in villages, as well as an application  ... 
doi:10.15623/ijret.2015.0411002 fatcat:t5lecb67dze55oy7rpb6zxqqte

An Efficient and Secure Data Storage Scheme using ECC in Cloud Computing
클라우드 컴퓨팅에서 ECC 암호를 적용한 안전한 데이터 스토리지 스킴

XiaoChun Yin, Non Thiranant, HoonJae Lee
2014 Journal of Internet Computing and services  
file system functionality to provide the storage space for user.  ...  The biggest concern about cloud storage is security. With cloud storage, users store their data in multiple third party servers. Users worry that data saved on a remote storage ISSN 1598-0170 (Print)  ...  Pm; 10: A generates the Cm: {Pm + KA*PB}: 11: A sends the Cm to B; 12: B computes Pm: {Pm+ KA*PB-KB*PA}; 13: end procedure 5.  ... 
doi:10.7472/jksii.2014.15.2.49 fatcat:mqbnp7k3yvaidc6a6hklhxdmvq

An efficient cloud based architecture for integrating content management systems

J Thrivani, K R Venugopal, Benny Thomas
2017 2017 International Conference on Innovative Mechanisms for Industry Applications (ICIMIA)  
The users can interact with the system with the help of an interface which abstracts the complexities of multiple content management systems running in the cloud.  ...  In this paper we have identified various challenges of using the content management system in the cloud after surveying many Content Management System related article and proposed an integrated solution  ...  For the end user this interface act as a CMS with all the unique combination of best features from other CMSs. Using this functionality of CMS can be maximized.  ... 
doi:10.1109/icimia.2017.7975631 fatcat:pqwvwwmfu5hajkcyykuen6n5ke

Integrating Amazon EC2 with the CMS production framework

Andrew Melo, Paul Sheldon
2012 Journal of Physics, Conference Series  
Here we discuss current work within the CMS collaboration at the LHC to both perform computation on EC2, both for production and analysis use-cases.  ...  Here we discuss current work within the CMS collaboration at the LHC to both perform computation on EC2, both for production and analysis use-cases.  ...  Acknowledgements The authors would like to think Burt Holzman for his helpful discussions about Condor and grid software. We would also like to thank Brian Bockleman for his assistance with xrootd.  ... 
doi:10.1088/1742-6596/368/1/012007 fatcat:a737swnsi5g5likru2g3m2bn4a

Cloud Infrastructure Service Management - A Review [article]

A. Anasuya Threse Innocent
2012 arXiv   pre-print
In short, cloud computing is a business and economic model allowing the users to utilize high-end computing and storage virtually with minimal infrastructure on their end.  ...  Cloud consists of data and resources; and the cloud services include the delivery of software, infrastructure, applications, and storage over the Internet based on user demand through Internet.  ...  To provide the users all the services from one end, integrated multi-cloud management services and models have been introduced, which allows accessing the services from a single provider capable of integrating  ... 
arXiv:1206.6016v1 fatcat:mj37tvpqrvekrivxumbur6f3ki

Optimization of Italian CMS Computing Centers via MIUR funded Research Projects

T Boccali, G Donvito, A Pompili, G Della Ricca, E Mazzoni, S Argiro, C Grandi, D Bonacorsi, L Lista, F Fabozzi, L M Barone, I Talamo (+5 others)
2014 Journal of Physics, Conference Series  
data analysis, and tests on the porting of CMS software stack to new highly performing / low power architectures.  ...  In 2012, 14 Italian Institutions participating LHC Experiments (10 in CMS) have won a grant from the Italian Ministry of Research (MIUR), to optimize Analysis activities and in general the Tier2/Tier3  ...  Acknowledgements We wish to thanks our CMS colleagues for all the help we had in commissioning CMS Computing in Italian sites.  ... 
doi:10.1088/1742-6596/513/6/062006 fatcat:bryxxqfsinh4liqulumhmozhze

Optimization of Network Furniture Management System Based on Big Data

Jiayi Zhang, Lin Shi, Wen-Tsao Pan
2022 Mathematical Problems in Engineering  
In the process of software design, the program code of data cloud storage is given to realize big data cloud storage.  ...  The user access module is used to provide users with various functions realized at the bottom, the storage module is used to provide transparent data access function for the furniture system, and the file  ...  Hardware Design of Network Furniture Cloud Storage System. e user access module is the interactive link between users in network furniture and the cloud storage system. e big data oriented cloud storage  ... 
doi:10.1155/2022/9698853 fatcat:tftgcasapvcypozlf4g52cpske

CERNBox + EOS: end-user storage for science

L Mascetti, H Gonzalez Labrador, M Lamanna, JT Mościcki, AJ Peters
2015 Journal of Physics, Conference Series  
Integration of the CERNBox service with the EOS storage back-end is the next step towards providing "sync and share" capabilities for scientific and engineering use-cases.  ...  CERNBox is a cloud synchronisation service for end-users: it allows syncing and sharing files on all major mobile and desktop platforms (Linux, Windows, MacOSX, Android, iOS) aiming to provide offline  ...  However, the integration of these large repositories with end-user computers (such as laptops) is left to the users.  ... 
doi:10.1088/1742-6596/664/6/062037 fatcat:dmxtaplqcbd2patdb4m6xc4pnq

Evolution of the CloudVeneto.it private cloud to support research and innovation

Paolo Andreetto, Fulvia Costa, Alberto Crescente, Sergio Fantinel, Federica Fanzago, Paolo Emilio Mazzon, Matteo Menguzzato, Gianpietro Sella, Massimo Sgaravatto, Sergio Traldi, Marco Verlato, Marco Zanetti (+7 others)
2020 EPJ Web of Conferences  
Its hardware resources provide around 2500 computational cores and 360 TB of storage to about 250 users working for more than 70 projects.  ...  In the last months we enhanced the cloud platform in two ways: 1) by integrating a number of heterogeneous GPU cards to address the special needs of user communities whose computations involve machine  ...  workloads required by scientific applications that need accelerated hardware and high level services on top of the lowest IaaS cloud level.  ... 
doi:10.1051/epjconf/202024507013 fatcat:6zac5rrmtbgk7bdl533wb55xpi

The JINR distributed computing environment

Vladimir Korenkov, Andrei Dolbilov, Valeri Mitsyn, Ivan Kashunin, Nikolay Kutovskiy, Dmitry Podgainy, Oksana Streltsova, Tatiana Strizh, Vladimir Trofimov, Peter Zrelov, A. Forti, L. Betev (+3 others)
2019 EPJ Web of Conferences  
One of the directions for the cloud infrastructure is the development of integration methods of various cloud resources of the JINR Member State organizations in order to perform common tasks, and also  ...  and analysis.  ...  Ceph [24] block device is used as storage back-end for KVM VM images [25] . Web-based graphical user interface (web-GUI) and command line one are provided for user interactions with the JINR cloud.  ... 
doi:10.1051/epjconf/201921403009 fatcat:jizsyuieqzhz5aqb7qgfhjktyu

Improvements of LHC data analysis techniques at Italian WLCG sites. Case-study of the transfer of this technology to other research areas

L Alunni Solestizi, S Argiro, S Bagnasco, D Barberis, L M. Barone, T Boccali, D Bonacorsi, V Candelise, G Carlino, E Casula, D Ciangottini, A De Salvo (+26 others)
2015 Journal of Physics, Conference Series  
We focused on items like distributed storage federations, access to batchlike facilities, provisioning of user interfaces on demand and cloud systems.  ...  The project, ending in the first months of 2016, will produce a white paper with recommendations on best practices for dataanalysis support by computing centers.  ...  The operational scheme of the system is show in Fig. 4 . c. CMS Italy is committed to the design, development and integration of the next generation tool for CMS Distributed Analysis tool, CRAB3.  ... 
doi:10.1088/1742-6596/664/3/032006 fatcat:o37vg6544nhfznclx3t3gjrxpu

Orchestrating Complex Application Architectures In Heterogeneous Clouds: The Indigo-Datacloud Case

Alvaro Lopez Garcia, P. Orviz Fernandez, Miguel Caballer, Sandev Zala, Mathieu Velten
2017 Zenodo  
In this paper we will describe the orchestration approach for heterogeneous clouds being implemented within the INDIGO-DataCloud project, based on the OASIS Topology and Specification for Cloud Applications  ...  However, single cloud providers may not fully satisfy more complex user requirements, and to cope with them, a solution that do not rely on a single cloud environment but instead allow resource provisioning  ...  For LHC data analysis several attempts at using such spot-instances in the framework of commercial cloud providers have already taken place in the experiment CMS [4] and ATLAS [5] .  ... 
doi:10.5281/zenodo.581469 fatcat:ezekwyyw6ncqvgo3aqhb7hihwi
« Previous Showing results 1 — 15 out of 13,466 results