IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
We present an MPI topology discovery tool for homogeneous Ethernet switched clusters. Unlike existing Ethernet topology discovery methods that rely on Simple Network Management Pr...
IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
High-performance microprocessors, e.g., multithreaded and multicore processors, are being implemented in embedded real-time systems because of the increasing computational require...
IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
Weather and climate prediction software has enjoyed the benefits of exponentially increasing processor power for almost 50 years. Even with the advent of large-scale parallelism ...
IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
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...
IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
Volunteer Computing is becoming a new paradigm not only for the Computational Grid, but also for institutions using production-level Data Grids because of the enormous storage pot...
IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
In this paper we outline a framework for assuring information quality (IQ) in an e-Science context, using semiotics theory, semantic explanation of resources, and data couplings. ...
IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
We discuss availability aspects of large softwarebased systems. We classify faults into Bohrbugs, Mandelbugs and aging-related bugs, then examine mitigation methods for the last t...
IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
We present a novel protocol for restructuring a treebased overlay network in response to the workload of the application running over it. Through low-cost restructuring operations...
IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
Large scale hardware-supported multithreading, an attractive means of increasing computational power, benefits significantly from low per-thread costs. Hardware support for ligh...
IPPS
2008
IEEE
14 years 5 months ago
2008
IEEE
In a Grid computing environment, resources are shared among a large number of applications. Brokers and schedulers find matching resources and schedule the execution of the applic...