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CCGRID
2008
IEEE
13 years 11 months ago
MPI Collectives on Modern Multicore Clusters: Performance Optimizations and Communication Characteristics
The advances in multicore technology and modern interconnects is rapidly accelerating the number of cores deployed in today’s commodity clusters. A majority of parallel applicat...
Amith R. Mamidala, Rahul Kumar, Debraj De, Dhabale...
CCGRID
2008
IEEE
13 years 11 months ago
A Trusted Data Storage Infrastructure for Grid-Based Medical Applications
Most existing Grid technology has been foremost designed with performance and scalability in mind. When using Grid infrastructure for medical applications, privacy and security co...
Guido van 't Noordende, Sílvia Delgado Olab...
CCGRID
2008
IEEE
13 years 11 months ago
Enabling Interoperability among Meta-Schedulers
Grid computing supports shared access to computing resources from cooperating organizations or institutes in the form of virtual organizations. Resource brokering middleware, comm...
Norman Bobroff, Liana Fong, Selim Kalayci, Yanbin ...
CCGRID
2008
IEEE
13 years 11 months ago
Joint Communication and Computation Task Scheduling in Grids
In this paper we present a multicost algorithm for the joint time scheduling of the communication and computation resources that will be used by a task. The proposed algorithm sel...
Kostas Christodoulopoulos, Nikolaos D. Doulamis, E...
CCGRID
2008
IEEE
13 years 11 months ago
An Autonomic Workflow Management System for Global Grids
Workflow Management System is generally utilized to define, manage and execute workflow applications on Grid resources. However, the increasing scale complexity, heterogeneity and...
Mustafizur Rahman 0003, Rajkumar Buyya
CCGRID
2008
IEEE
13 years 11 months ago
Data Management Challenges of Data-Intensive Scientific Workflows
Scientific workflows play an important role in today’s science. Many disciplines rely on workflow technologies to orchestrate the execution of thousands of computational tasks. ...
Ewa Deelman, Ann L. Chervenak
CCGRID
2008
IEEE
13 years 11 months ago
Optimized Distributed Data Sharing Substrate in Multi-core Commodity Clusters: A Comprehensive Study with Applications
Distributed applications tend to have a complex design due to issues such as concurrency, synchronization and communication. Researchers in the past have proposed abstractions to ...
Karthikeyan Vaidyanathan, Ping Lai, Sundeep Narrav...
CCGRID
2008
IEEE
13 years 11 months ago
An Autonomic Peer-to-Peer Architecture for Hosting Stateful Web Services
—In this paper we present an autonomic web services architecture that manages both the performance of service containers and the interconnection of those containers into a servic...
Christoph Reich, Kris Bubendorfer, Rajkumar Buyya