Artículos

Artículos Encontrados 16 registros  anterior11 - 16  ir al registro: La búsqueda tardó 0.01 segundos. 
11.
45 p, 1.8 MB Hybrid Message Pessimistic Logging : improving current pessimistic message logging protocols / Meyer, Hugo Daniel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Muresano Cáceres, Ronal Roberto (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Castro León, Marcela (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Rexachs del Rosario, Dolores Isabel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Luque, Emilio (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius)
With the growing scale of HPC applications, there has been an increase in the number of interruptions as a consequence of hardware failures. The remarkable decrease of Mean Time Between Failures (MTBF) in current systems encourages the research of suitable fault tolerance solutions. [...]
2017 - 10.1016/j.jpdc.2017.02.003
Journal of parallel and distributed computing, Vol. 104 (2017) , p. 206-222  
12.
11 p, 1.2 MB Using AWS EC2 as Test-Bed infrastructure in the I/O system configuration for HPC applications / Gómez Sánchez, Pilar (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Encinas, Diego (Universidad Nacional de la Plata. Instituto de Investigación en Informática) ; Panadero, Javier (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Bezerra, Aprigio (Universidade Estadual de Santa Cruz. Departamento de Ciências Exatas e Tecnológicas) ; Méndez, Sandra (Leibniz Supercomputing Centre) ; Naiouf, Marcelo (Universidad Nacional de la Plata. Instituto de Investigación en Informática) ; De Giusti, Armando (Universidad Nacional de la Plata. Instituto de Investigación en Informática) ; Rexachs del Rosario, Dolores Isabel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Luque, Emilio (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius)
In recent years, the use of public cloud platforms as infrastructure has been gaining popularity in many scientific areas and High Performance Computing (HPC) is no exception. These kinds of platforms can be used by system administrators as Test-Bed systems for evaluating and detecting performance inefficiencies in the I/O subsystem, and for taking decisions about the configuration parameters that have influence on the performance of an application, without compromising the performance of the production HPC system. [...]
2016
Journal of computer science & technology, Vol. 16, Issue 2 (Nov. 2016) , p. 65-75  
13.
9 p, 1.1 MB Predicting robustness against transient faults of MPI based programs / Dias Lima Gramacho, João Artur (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Wong, Álvaro (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Rexachs del Rosario, Dolores Isabel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Luque, Emilio (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius)
The evaluation of a program's behaviour in the presence of transient faults is often a very time consuming work. In order to achieve significant data, thousands of executions are required and each execution will have the significant overhead of the fault injection environment. [...]
2016 - 10.1504/IJCSE.2016.076218
International journal of computational science and engineering, Vol. 12, Issue 2/3 (2016) , p. 155-165  
14.
25 p, 2.3 MB An approach for an efficient execution of SPMD applications on Multi-core environments / Muresano Cáceres, Ronal Roberto (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Meyer, Hugo Daniel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Rexachs del Rosario, Dolores Isabel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Luque, Emilio (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius)
Executing traditional Message Passing Interface (MPI) applications on multi-core cluster balancing speed and computational efficiency is a difficult task that parallel programmers have to deal with. For this reason, communications on multi-core clusters ought to be handled carefully in order to improve performance metrics such as efficiency, speedup, execution time and scalability. [...]
2017 - 10.1016/j.future.2016.06.016
Future generation computer systems, Vol. 66 (Gener 2017) , p. 11-26  
15.
10 p, 1.1 MB Agent Based Model and Simulation of MRSA Transmission in Emergency Departments / Jaramillo, Cecilia (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Taboada González, Manuel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Epelde, Francisco (Universitat Autònoma de Barcelona. Departament de Medicina) ; Rexachs del Rosario, Dolores Isabel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Luque, Emilio (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius)
In healthcare environments we can find several microorganisms causing nosocomial infection, and of which one of the most common and most dangerous is Methicillin-resistant Staphylococcus Aureus. Its presence can lead to serious complications to the patient. [...]
2015 - 10.1016/j.procs.2015.05.267
Procedia computer science, Vol. 51 (2015) , p. 443-452  
16.
14 p, 2.1 MB Fault tolerance at system level based on RADIC architecture / Castro León, Marcela (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Meyer, Hugo Daniel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Rexachs del Rosario, Dolores Isabel (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius) ; Luque, Emilio (Universitat Autònoma de Barcelona. Departament d'Arquitectura de Computadors i Sistemes Operatius)
The increasing failure rate in High Performance Computing encourages the investigation of fault tolerance mechanisms to guarantee the execution of an application in spite of node faults. This paper presents an automatic and scalable fault tolerant model designed to be transparent for applications and for message passing libraries. [...]
2015 - 10.1016/j.jpdc.2015.08.005
Journal of parallel and distributed computing, Vol. 86 (Dec. 2015) , p. 98-111  

Artículos : Encontrados 16 registros   anterior11 - 16  ir al registro:
¿Le interesa recibir alertas sobre nuevos resultados de esta búsqueda?
Defina una alerta personal vía correo electrónico o subscríbase al canal RSS.