Curso Grid y e-Ciencia 2010 (6-9 de julio de 2010)

Curso Grid y e-Ciencia 2010

desde martes, 6 de julio de 2010 (9:00) hasta viernes, 9 de julio de 2010 (18:00)

lunes, 5 de julio de 2010
martes, 6 de julio de 2010
9:00 Welcome and Presentation - Alvaro Fernandez (IFIC)
Welcome and Presentation
- Alvaro Fernandez (IFIC)
9:00 - 10:00
Room: Nave Exp. Sala de Audiovisuales
10:00 Grid-CSIC - JOSE SALT (IFIC)
Grid-CSIC
- JOSE SALT (IFIC)
10:00 - 11:00
Room: Nave Exp. Sala de Audiovisuales
11:00 break
break
11:00 - 11:20
Room: Nave Exp. Sala de Audiovisuales
11:20 EGI / NGI - Carlos Fernández Sánchez (CESGA)
EGI / NGI
- Carlos Fernández Sánchez (CESGA)
11:20 - 12:20
Room: Nave Exp. Sala de Audiovisuales La iniciativa grid Europea, denominada EGI, pretende ser un proyecto que haga de puente entre las distintas fases del proyecto EGEE y una plataforma de computacion distribuida en Europa. Presentaremos como surgio la iniciativa y los grandes retos organizacionales que supone. Tambien haremos una presentacion de los principales objetivos de esta iniciativa, asi como los paquetes de trabajo y la gran labor que debe ser realizada en el marco del proyecto, prestando especial interes a la participacion española . Tambien presentamos el estado de la iniciativa iberica IBERGRID, que ha servido de marco de colaboracion en computacion distribuida entre España y Portugal y articula en gran medida la participacion de ambos paises en la iniciativa EGI, con una infrastructura de computacion distribuida en produccion y disponible para los investigadores de ambos paises.
12:20 How to use the Grid for my e-Science - Alvaro Fernandez (IFIC)
How to use the Grid for my e-Science
- Alvaro Fernandez (IFIC)
12:20 - 13:20
Room: Nave Exp. Sala de Audiovisuales - a guide on things I must know to benefit from it - This talk will provide a user perspective of what the distributed computing in general, and grid computing in particular can help in solve the problems. A general view and first Details ant technical issues will be provided on Middleware like gLite, that will be explored in detail in further Hands-on Sessions the rest of the course
13:20 Comida
Comida
13:20 - 15:00
Room: Restaurant
15:00 Hands-on practice - Gabriel Amoros (IFIC) Virginia Martin Rubio (Rediris)
Hands-on practice
- Gabriel Amoros (IFIC)
- Virginia Martin Rubio (Rediris)
15:00 - 15:45
Room: Nave Exp. Sala de Audiovisuales Presentation of the environment
15:45 Security, Authentication and Authorization - Virginia Martín-Rubio Pascual (RedIRIS/Red.es)
Security, Authentication and Authorization
- Virginia Martín-Rubio Pascual (RedIRIS/Red.es)
15:45 - 16:45
Room: Nave Exp. Sala de Audiovisuales Con esta presentación se pretende que el usuario obtenga una idea de la importancia y de los conceptos más importantes de la seguridad dentro de la infraestructura Grid. Algunos de estos conceptos son acerca de la organización de usuarios en organizaciones virtuales, criptografía, uso de certificados digitales y por último creación y delegación de certificados proxy para poder ejecutar trabajos de larga duración en la Grid. Prácticas sobre el uso de certificados proxy.
16:45 break
break
16:45 - 17:00
Room: Nave Exp. Sala de Audiovisuales
17:00 Information System - Virginia Martín-Rubio Pascual (RedIRIS/Red.es)
Information System
- Virginia Martín-Rubio Pascual (RedIRIS/Red.es)
17:00 - 18:00
Room: Nave Exp. Sala de Audiovisuales Se pretende resumir las funciones de los sistemas de información dentro de la Grid, el tipo de información que proporcionan, sus distintos usos, las conexiones entre los componentes del sistema de información y las herramientas existentes para consultar dicha información (comandos lcg-info y lcg-infosite). Prácticas sobre el uso de sistemas de información.
miércoles, 7 de julio de 2010
9:00 E-science initiative in Spain - Vicente Hernandez (UPV)
E-science initiative in Spain
- Vicente Hernandez (UPV)
9:00 - 10:00
Room: Nave Exp. Sala de Audiovisuales
10:00 EGI Operational Tools - Javier López Cacheiro (CESGA)
EGI Operational Tools
- Javier López Cacheiro (CESGA)
10:00 - 11:00
Room: Nave Exp. Sala de Audiovisuales La charla da una visión general de las herramientas operacionales existentes en EGI. Estas herramientas cubren distintos ámbitos y todas ellas están encaminadas a facilitar la gestión de la infraestructura. La lista de herramientas que se describen durante la charla son las siguientes: - GOCDB - Nagios - GGUS - Operations Dashboard - Metrics Portal - Accounting Portal De cada herramienta se hace un resumen de sus características principales.
11:00 break
break
11:00 - 11:20
Room: Nave Exp. Sala de Audiovisuales
11:20 Applications: Workflows in Fusion - Francisco Castejon (CIEMAT)
Applications: Workflows in Fusion
- Francisco Castejon (CIEMAT)
11:20 - 12:20
Room: Nave Exp. Sala de Audiovisuales This talk deals with the problems solved in fusion research by means of grid computing. The computing necessities for fusion are discussed and the applications that have been ported to grid as well as their main physical results are described. The range of plasma physics research covered by this set of tools is analysed and the future of grid computing for fusion research is discussed. The possibility of establishing complex workflows between grid and high performance computers (HPC) applications has been also explored.
12:20 Job Management - Carlos Escobar (Instituto de Fisica Corpuscular (IFIC) UV-CSIC)
Job Management
- Carlos Escobar (Instituto de Fisica Corpuscular (IFIC) UV-CSIC)
12:20 - 13:20
Room: Nave Exp. Sala de Audiovisuales
13:20 Comida
Comida
13:20 - 15:00
Room: Restaurant

15:00 Job Management (continued)
Job Management (continued)
15:00 - 16:00
Room: Nave Exp. Sala de Audiovisuales

16:00 break
break
16:00 - 16:15
Room: Nave Exp. Sala de Audiovisuales
16:15 Data Management - Víctor Méndez (IFIC)
Data Management
- Víctor Méndez (IFIC)
16:15 - 18:00
Room: Nave Exp. Sala de Audiovisuales
jueves, 8 de julio de 2010
9:00 Parallel Jobs with MPI - Enol Fernandez
Parallel Jobs with MPI
- Enol Fernandez
9:00 - 10:00
Room: Nave Exp. Sala de Audiovisuales Execution of MPI applications is common in several scientific disciplines. Although Grid resources are composed of clusters capable of running such applications, the middleware stacks have basic level of support that is too coarse and unwieldy for the users needs. MPI-Start offers a unique and stable interface to execute parallel applications abstracting the users from the complexity of the heterogeneous systems that compose a Grid infrastructure. This presentation introduces the basic concepts of parallel programming and the MPI standard. These concepts are applied to a Grid environment with the help of MPI-Start. A detailed description of MPI-Start and how to use it is given.
10:00 MPI Tutorial Hands on - Enol Fernandez
MPI Tutorial Hands on
- Enol Fernandez
10:00 - 11:00
Room: Nave Exp. Sala de Audiovisuales
11:00 break
break
11:00 - 11:20
Room: Nave Exp. Sala de Audiovisuales
11:20 tutorial complete job & data management - Gabriel Amoros (IFIC)
tutorial complete job & data management
- Gabriel Amoros (IFIC)
11:20 - 12:20
Room: Nave Exp. Sala de Audiovisuales
12:20 Cloud Computing & Grid - Eduardo Huedo (UCM)
Cloud Computing & Grid
- Eduardo Huedo (UCM)
12:20 - 13:20
Room: Nave Exp. Sala de Audiovisuales Grid and Cloud Computing models pursue the same objective of constructing large-scale distributed infrastructures, although focusing on complementary aspects. While grid focuses on federating resources and fostering collaboration, cloud focuses on flexibility and on-demand provisioning of virtualized resources. Due to their complementarity, it is clear that both models, or at least some of their concepts and techniques, will coexist and cooperate in existing and future e-infrastructures. This talk is about how Cloud Computing will help both to overcome many of the barriers to grid adoption and to enhance the management, functionality, suitability, energy efficiency, and utilization of production grid infrastructures.
13:20 Comida
Comida
13:20 - 15:00
Room: Restaurant
15:00 Demo gridway - Eduardo Huedo (UCM)
Demo gridway
- Eduardo Huedo (UCM)
15:00 - 16:00
Room: Nave Exp. Sala de Audiovisuales
16:00
16:00 - 18:00
Room: Nave Exp. Sala de Audiovisuales
Contribuciones

16:00 Agata data processing on the Grid - FAbio Crespi

16:10 GRID computing activities in JEM-EUSO and Auger at the University of Alcalá - Jose Alberto Morales de los Rios Pappa (SPAS)

16:20 IFISC experience with services and users - Antonia Tugores (IFISC)

16:30 Hadron Therapy Information Sharing Platform - Faustin Roman (CERN/IFIC)

16:40 Grid activities at IAA - Alicia Desirée Benítez Yáñez

16:50 Application of GRID Technologies to Monte Carlo dose deposition calculation for radiotherapy Treatment Planning Systems - Javier Ors
21:00 Dinner
Dinner
21:00 - 23:59
Room: Restaurant "LA PEPICA" at the Malvarrosa Beach
Contribuciones

21:00 Dinner
viernes, 9 de julio de 2010
9:00 Applications and Cloud Computing at CESGA - Andrés Gomez (CESGA)
Applications and Cloud Computing at CESGA
- Andrés Gomez (CESGA)
9:00 - 10:00
Room: Nave Exp. Sala de Audiovisuales La ponencia titulada "Applications and Cloud Computing at CESGA" presenta tres conceptos: Applicaciones de la e-ciencia en el CESGA, con especial énfasis en dos proyectos (RETELAB y eIMRT) uno relacionado con la Oceanografía y las Ciencias de la Tierra y el segundo sobre la aplicación a la radioterapia. El segundo cocnepto es la tecnología para poder reaprovechar la cacpacidad de computación de las aulas de formación en tiempos de baja utilización. Finalmente, se presentan las características principales del nuevo paradigma Cloud y las investigaciones en curso para poder aprovecharla en la simulación con Monte Carlos en el proyecto eIMRT.
10:00 Applications: Biomed - Ignacio Blanquer Espert (UPV)
Applications: Biomed
- Ignacio Blanquer Espert (UPV)
10:00 - 11:00
Room: Nave Exp. Sala de Audiovisuales The development of communication networks has produced a breakthrough in most areas of life. In science, the increase of bandwidth and coverage of research networks have developed a new way of doing science. E-Science, as enhanced science, is about global collaboration in key areas of science, and the next generation of infrastructure that will enable it. E-Science is the way to deal with the interdisciplinary approach for tackling the Data Deluge that new biomedical disciplines are posing. Biomedicine, as the storage, management and processing of data related with the physiology and structure of living beings, comprise many different disciplines, such as Bioinformatics, Medical Imaging, Epidemiology and Simulation. Those technologies are posing many challenges regarding computing, data storage and collaborative work. Many of these challenges are analyzed in the SHARE Roadmap published by the HealthGrid Association. Medical Imaging is becoming one of the largest consumer of global storage. This huge need in storage is also leading to a large need on computing resources. This large availability of data constitutes a great opportunity for creating knowledge repositories to drive research and training. In this sense, the middleware TRENCADIS, developed by the UPV, enables creating virtual repositories of medical imaging, organized by content through the use of DICOM Structured Reports, from data coming from different centres. TRENCADIS uses a model based on virtual communities to organize authorization models. This federated model is also being developed by major industrial providers. In bioinformatics, genomics and metagenomics are requesting a large amount of computing resources. Many bioinformatics tools, such as alignment tools, can be executed in parallel, exploiting the potential of current e-Infrastructures. In the experience of the GRyCAP in several experiments, it is crucial to minimize job error failure rates. Error failure rates are reduced by achieving a good replication of data sources and by selecting the rightmost partition strategy. By planning carefully the data splitting, it is possible to define execution models that predict the response time and guide the experiments in deciding how to deal with slow jobs. By using those approaches on large infrastructures, the GRyCAP has achieved performance rates of 18000 sequences of 363 nucleotids in average, using BLAST. But this will not be sufficient when new sequencing techniques will be generalized, achieving ratios of more than 20 thousand millions of sequences per week, per machine. In conclusion, many tools for bioinformatics and medical imaging require an enormous processing time. Data storage and management is becoming a problem that cannot be faced by the individual scientists, requiring the consolidation of multidisciplinary collaborative teams that could exploit current e-Science e-Infrastructures.
11:00 break
break
11:00 - 11:20
Room: Nave Exp. Sala de Audiovisuales
11:20 Applications in HEP: ATLAS - Elena Oliver García (IFIC)
Applications in HEP: ATLAS
- Elena Oliver García (IFIC)
11:20 - 12:50
Room: Nave Exp. Sala de Audiovisuales El Large Hadron Collider ya ha empezado y actualmente se están obteniendo información de los constituyentes de la materia que implican un gran almacenamiento de datos (entorno al Petabyte), y su acceso y análisis por parte de miles de científicos de todo el planeta. La forma empleada para solventar estos desafíos es el GRID y en esta charla se proporciona una descripción de cómo se utiliza para el caso del experimento ATLAS por los usuarios del IFIC (Valencia): el acceso a los datos que proporciona Distributed Data Management y la herramienta GANGA para realizar Análisis Distribuido de manera sencilla. De todo ello se hace una demostración.
12:50 Atlas application - Miguel Villaplana (IFIC)
Atlas application
- Miguel Villaplana (IFIC)
12:50 - 13:20
Room: Nave Exp. Sala de Audiovisuales El LHC ha generando grandes cantidades de información sobre los constituyentes fundamentales de la materia desde su puesta en marcha a finales de 2009. La gestión del entorno al Petabyte de datos generados presenta varios desafíos que van desde el almacenamiento hasta la forma de acceso o el análisis de dichos datos por una comunidad científica distribuida por todo el mundo. La solución elegida para solventar estos desafíos son las tecnologías GRID. En esta charla se introduce el software utilizado por el experimento ATLAS para analizar los datos, Athena. El alumno adquirirá los conocimientos básicos necesarios para analizar datos usando Athena de forma local, paso previo necesario si se quiere realizar análisis distribuidos con el GRID.

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