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File and metadata management for BESIII distributed computing

C Nicholson, L Lin, Z Y Deng, W D Li, X M Zhang, Y H Zheng
2012 Journal of Physics, Conference Series  
The design and development of the BESIII distributed data management system, including its integration with other BESIII distributed computing components, such as job management, are presented here.  ...  an efficient file and metadata management system.  ...  Acknowledgments The authors would like to thank Andrei Tsaregorodtsev and Ricardo Graciani for their help with the DFC, and many valuable discussions; Soonwook Hwang and the AMGA developers for helpful  ... 
doi:10.1088/1742-6596/396/3/032078 fatcat:hxgxlywc3zftfhuvhk5ddgr6ja

Design and implementation of AMGA metadata catalog system for interoperability in European middleware initiative

Geunchul Park, Soonwook Hwang, Jik-Soo Kim, Jae-Hyuck Kwak, Taesang Huh
2014 Contemporary Engineerng Sciences  
AMGA (ARDA Metadata Grid Application) is a grid metadata catalog system, that is part of the gLite middleware, developed for the EGEE (Enabling Grids for E-sciencE) project.  ...  Previously, AMGA had made progress by focusing on development for the purposes of function implementation and improvement as a metadata catalogue system.  ...  as close as possible to real-world infra-Design and implementation of AMGA metadata catalog system 715 structures.  ... 
doi:10.12988/ces.2014.4679 fatcat:bbauqsq6lvggbnwe4c7hgoo7ve

The Embedment of a Metadata System at Grid Farms at the Belle II Experiment

S. Ahn, J. H. Kim, T. Huh, S. Hwang, K. Cho, H. Jang, B. K. Kim, H. Yoon, J. Yu, Z. Drasal, T. Hara, Y. Iida (+30 others)
2011 Journal of the Korean Physical Society  
In order to search for new physics beyond the standard model, the next generation of B-factory experiment, Belle II will collect a huge data sample that is a challenge for computing systems.  ...  The Belle II experiment, which should commence data collection in 2015, expects data rates 50 times greater than that of Belle.  ...  Therefore, we use the AMGA (Arda Metadata Catalog for Grid Application) [11] as the metadata service for the Belle II experiment.  ... 
doi:10.3938/jkps.59.2695 fatcat:i3sxzwh64vbltkzpj7faqunbmq

Design of the Advanced Metadata Service System with AMGA for the Belle II Experiment

Sunil Ahn, K Cho, S Hwang, Junghyun Kim, M Bračko, Z Drasal, T Fifield, R Frühwirth, R Grzymkowski, T Hara, H Heck, Y Iida (+22 others)
2010 Journal of the Korean Physical Society  
To deal with these issues, we designed an advanced metadata service system based on AMGA, which provides efficient and scalable metadata searching.  ...  Such huge data production requires not only scalability with respect to the storage service but also scalability regarding the metadata service.  ...  Distributed Grid Metadata Service On large-scale grids, a centralized metadata catalog service may result in severe performance and scalability problems.  ... 
doi:10.3938/jkps.57.715 fatcat:uyrwlwurwndb3ij5rdeifw7m3m

Bridging clinical information systems and grid middleware: a Medical Data Manager

Johan Montagnat, Daniel Jouvenot, Christophe Pera, Akos Frohner, Peter Kunszt, Birger Koblitz, Nuno Santos, Cal Loomis
2006 Studies in Health Technology and Informatics  
The service is expected to be put into production with the next EGEE middleware generation.  ...  It offers a high level data management service, compatible with clinical practices, which encourages the migration of medical applications towards grid infrastructures.  ...  Acknowledgments We are grateful to the EGEE European IST project for providing resources and support to this service development.  ... 
pmid:16823119 fatcat:b4xyr2taqrhv3legucfr5udoky

A Secure Grid Medical Data Manager Interfaced to the gLite Middleware

Johan Montagnat, Ákos Frohner, Daniel Jouvenot, Christophe Pera, Peter Kunszt, Birger Koblitz, Nuno Santos, Charles Loomis, Romain Texier, Diane Lingrand, Patrick Guio, Ricardo Brito Da Rocha (+2 others)
2007 Journal of Grid Computing  
Grid infrastructures are promising for dealing with challenges arising in computerized medicine but the manipulation of medical data on such infrastructures faces both the problem of interconnecting medical  ...  information systems to grid middlewares and of preserving patients' privacy in a wide and distributed multiuser system.  ...  Acknowledgments This work is partially funded by the EGEE contract [17] and the AGIR project [2] . We are grateful to the EGEE staff for providing support to this service development.  ... 
doi:10.1007/s10723-007-9088-2 fatcat:6hunafguhrg7jjse3ugdwum7oa

User'S And Administrator'S Manual Of Amga Metadata Catalog V 2.4.0 (Emi-3)

Soon Wook Hwang
2013 Zenodo  
User's and Administrator's Manual of AMGA Metadata Catalog v 2.4.0 (EMI-3)  ...  Acknowledgement : This work is co-funded by the EC EMI project under the FP7 Collaborative Projects Grant Agreement Nr. 261611.  ...  Koblitz, Distributed Metadata with the AMGA Metadata Catalog, In Workshop on Next-Generation Distributed Data Management -HPDC-15, Paris, France, June 2006 Some more background is also explained here.  ... 
doi:10.5281/zenodo.6797 fatcat:6dnpci72tvgj7j2zy4vx5sk65y

Complex Workflow Management of the CAM Global Climate Model on the GRID [chapter]

V. Fernández-Quiruelas, J. Fernández, A. S. Cofiño, C. Baeza, F. García-Torre, R. M. San Martín, R. Abarca, J. M. Gutiérrez
2008 Lecture Notes in Computer Science  
In doing so, we identified the weaknesses of current GRID middleware tools and developed a robust workflow by merging the optimal existing applications with an underlying self-developed workflow.  ...  Recent trends in climate modeling find in GRID computing a powerful way to achieve results by sharing computing and data distributed resources.  ...  This work has been partial funded by the EELA project under the 6th Framework Program of the European Commission (contract no. 026409). J.  ... 
doi:10.1007/978-3-540-69389-5_54 fatcat:4wj5szieufctzmjldyf2e4qxiy

User clients for working with medical images in Ukrainian Grid infrastructure

Oleksandr Sudakov, Mikhail Kononov, Ievgen Sliusar, Andrii Salnikov
2013 2013 IEEE 7th International Conference on Intelligent Data Acquisition and Advanced Computing Systems (IDAACS)  
Proposed tools provide the facilities to utilize large distributed storage space in grid infrastructures for different practical tasks including desktop applications.  ...  Tools consist of extensible client compatible with different software and hardware platforms; web service for data transfer; web service for transparent data replication on grid storage elements.  ...  This function is planned to be implemented by interfacing AMGA Metadata Catalog grid services and integration with MDM in more distant future.  ... 
doi:10.1109/idaacs.2013.6663016 dblp:conf/idaacs/SudakovKSS13 fatcat:vue5u3ypyvdcxnfuxfrdnkjpl4

Improving knowledge management through the support of image examination and data annotation using DICOM structured reporting

José Salavert Torres, J. Damian Segrelles Quilis, Ignacio Blanquer Espert, Vicente Hernandez García
2012 Journal of Biomedical Informatics  
The full structure and contents of the diagnosis reports are used as metadata for indexing images.  ...  Peset Hospital providing radiologists with a tool to create, store and search diagnostic reports based on breast cancer explorations (mammography, magnetic resonance, ultrasound, pre-surgery biopsy and  ...  Acknowledgments The authors wish to thank the financial support received from The Spanish Ministry of Education and Science to develop the project ''CodeCloud'', with reference TIN2010-17804.  ... 
doi:10.1016/j.jbi.2012.07.004 pmid:22841747 fatcat:pnafs2liu5gibdzgfpndk5rnui

The Belle II Raw Data Management system

Michel Hernandez Villanueva, I Ueda
2019 Zenodo  
In particular, the Belle II Raw Data Management system has been developed, aiming to upload the output files of the experiment onto Grid storage, register them into the file and metadata catalogs, and  ...  It has been implemented as an extension of DIRAC (Distributed Infrastructure with Remote Agent Control), containing a database, services, client and monitoring tools, and several agents treating the data  ...  Updates information in the metadata catalog (AMGA). DAQ units Data Processing: Data is reprocessed and distributed for user's analysis using the grid system.  ... 
doi:10.5281/zenodo.3598945 fatcat:6fn5dzzdqzduvd3rvtwv62vkw4

ICGrid: enabling intensive care medical research on the EGEE Grid

Harald Gjermundrød, Marios D Dikaiakos, Demetrios Zeinalipour-Yazti, George Panayi, Theodoros Kyprianou
2007 Studies in Health Technology and Informatics  
In such environments, physicians are confronted with the challenge of storing and analyzing terabytes of data that stream in real-time from inpatients to centralized clinical information systems.  ...  ICGrid makes it feasible for doctors to utilize the EGEE Infrastructure through simple, intuitive user interfaces, while the infrastructure itself handles the complex task of information replication, fault  ...  Acknowledgements This work was supported in part by the European Union under projects EGEE (#IST-2003-508833) and CoreGRID (#IST-2002-004265).  ... 
pmid:17476067 fatcat:4lvwmrffirbjpki34pltgqxh6m

Mahasen: Distributed Storage Resource Broker [chapter]

K. D. A. K. S. Perera, T. Kishanthan, H. A. S. Perera, D. T. H. V. Madola, Malaka Walpola, Srinath Perera
2013 Lecture Notes in Computer Science  
One such example is AMGA metadata catalog [6] which was an effort to build replication and distribution mechanism for metadata catalogs.  ...  Unlike the existing metadata catalogs that use centralized architecture, Mahasen distributes metadata across the nodes in the system with the replication making the overall system scalable and fault tolerant  ... 
doi:10.1007/978-3-642-40820-5_32 fatcat:tog2jyw7hzhunc5kh6bvkxnywy

Execution management in the GRID, for sensitivity studies of global climate simulations

V. Fernández-Quiruelas, J. Fernández, C. Baeza, A. S. Cofiño, J. M. Gutiérrez
2009 Earth Science Informatics  
As an illustrative scientific challenge, the application is applied to study the El Niño phenomenon, by simulating an El Niño year with different forcing conditions and analyzing the precipitation response  ...  Recent trends in climate modeling find in GRID computing a powerful way to achieve results by sharing geographically distributed computing and storage resources.  ...  Acknowledgements This work has been partially funded by the EELA project under the 6th Framework Program of the European Commission (contract no. 026409) and the Spanish Ministry of Education and Science  ... 
doi:10.1007/s12145-008-0018-z fatcat:lsrhe53ezvhovcmrv7tzuzap54

First production with the Belle II distributed computing system

T Kuhr
2014 Journal of Physics, Conference Series  
To cope with the high data volume and rate, Belle II is setting up a distributed computing system based on existing technologies and infrastructure, plus Belle II specific extensions for workflow abstraction  ...  The next generation B factory experiment Belle II will collect huge data samples which are a challenge for the computing system.  ...  We acknowledge the service provided by ESnet, GEANT, and NII. We thank the DIRAC and AMGA teams for their assistance and CERN for the operation of a CVMFS server for Belle II.  ... 
doi:10.1088/1742-6596/513/3/032050 fatcat:cqnqrvhd2rh7rpp5sycnn77zke
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