Sciweavers

CLUSTER
2006
IEEE
14 years 5 months ago
Improving the Performance of Cluster Applications through I/O Proxy Architecture
Clusters are the most common solutions for high performance computing at the present time. In this kind of systems, an important challenge is the I/O subsystem design. Typically, ...
Luis Miguel Sánchez, Florin Isaila, Alejand...
CLUSTER
2006
IEEE
14 years 5 months ago
A Hybrid MPI Simulator
Collective MPI operations are an interesting research topic, since their implementation is complex and there are many different possible ways to improve their performance. It is no...
Rolf Riesen
CLUSTER
2006
IEEE
14 years 5 months ago
SLA-Based Coordinated Superscheduling Scheme for Computational Grids
The Service Level Agreement (SLA) based grid superscheduling approach promotes coordinated resource sharing. Superscheduling is facilitated between administratively and topologica...
Rajiv Ranjan, Aaron Harwood, Rajkumar Buyya
CLUSTER
2006
IEEE
14 years 5 months ago
A Simple Synchronous Distributed-Memory Algorithm for the HPCC RandomAccess Benchmark
The RandomAccess benchmark as defined by the High Performance Computing Challenge (HPCC) tests the speed at which a machine can update the elements of a table spread across globa...
Steven J. Plimpton, Ron Brightwell, Courtenay Vaug...
CLUSTER
2006
IEEE
14 years 5 months ago
Heterogeneous Parallel Computing in Remote Sensing Applications: Current Trends and Future Perspectives
Heterogeneous networks of computers have rapidly become a very promising commodity computing solution, expected to play a major role in the design of high performance computing sy...
Antonio J. Plaza
CLUSTER
2006
IEEE
14 years 5 months ago
Kernel-Level Measurement for Integrated Parallel Performance Views: the KTAU Project
The effect of the operating system on application performance is an increasingly important consideration in high performance computing. OS kernel measurement is key to understandi...
Aroon Nataraj, Allen D. Malony, Sameer Shende, Ala...
CLUSTER
2006
IEEE
14 years 5 months ago
Efficient MPI Collective Operations for Clusters in Long-and-Fast Networks
Motohiko Matsuda, Tomohiro Kudoh, Yuetsu Kodama, R...
CLUSTER
2006
IEEE
14 years 5 months ago
I/O Scheduling Service for Multi-Application Clusters
Distributed applications, especially the ones being I/O intensive, often access the storage subsystem in a non-sequential way (stride requests). Since such behaviors lower the ove...
Adrien Lebre, Guillaume Huard, Yves Denneulin, Prz...
CLUSTER
2006
IEEE
14 years 5 months ago
TGrid - Grid runtime support for hierarchically structured task-parallel programs
In this article we introduce a grid runtime system called TGrid which is designed to run hierarchically structured task-parallel programs on heterogenous environments and can also...
Sascha Hunold, Thomas Rauber, Gudula Rünger
CLUSTER
2006
IEEE
14 years 5 months ago
FAIL-MPI: How Fault-Tolerant Is Fault-Tolerant MPI?
One of the topics of paramount importance in the development of Cluster and Grid middleware is the impact of faults since their occurrence in Grid infrastructures and in large-sca...
William Hoarau, Pierre Lemarinier, Thomas Hé...