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IPPS
2008
IEEE
15 years 11 months ago
Performance characterization and optimization of parallel I/O on the Cray XT
This paper presents an extensive characterization, tuning, and optimization of parallel I/O on the Cray XT supercomputer, named Jaguar, at Oak Ridge National Laboratory. We have c...
Weikuan Yu, Jeffrey S. Vetter, Sarp Oral
IPPS
2008
IEEE
15 years 11 months ago
Early experience with out-of-core applications on the Cray XMT
This paper describes our early experiences with a preproduction Cray XMT system that implements a scalable shared memory architecture with hardware support for multithreading. Unl...
Daniel G. Chavarría-Miranda, Andrès ...
144
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DSN
2007
IEEE
15 years 11 months ago
Failure Resilience for Device Drivers
Studies have shown that device drivers and extensions contain 3–7 times more bugs than other operating system code and thus are more likely to fail. Therefore, we present a fail...
Jorrit N. Herder, Herbert Bos, Ben Gras, Philip Ho...
ICC
2007
IEEE
162views Communications» more  ICC 2007»
15 years 11 months ago
Ontology-Based Reasoning for Supporting Context-Aware Services on Autonomic Networks
- Ontology engineering has been proposed as a formal mechanism for both reducing the complexity of managing the information needed in network management and autonomic systems and f...
Jaime Martín Serrano, Joan Serrat, John Str...
ICNS
2007
IEEE
15 years 11 months ago
A Distributed Service Manager for Seamless Service Continuity
—The IT domain has considerably evolved, users are now surrounded with cheaper and more powerful terminals than ever. Mobile and fixed devices connected to high-speed network tec...
Vincent Verdot, Noël Crespi, Yann Gaste