A security architecture for computational grids
CCS '98 Proceedings of the 5th ACM conference on Computer and communications security
The grid
Message-passing environments for metacomputing
Future Generation Computer Systems - Special issue on metacomputing
Distributed Computing in a Heterogeneous Computing Environment
Proceedings of the 5th European PVM/MPI Users' Group Meeting on Recent Advances in Parallel Virtual Machine and Message Passing Interface
MPI_Connect Managing Heterogeneous MPI Applications Ineroperation and Process Control
Proceedings of the 5th European PVM/MPI Users' Group Meeting on Recent Advances in Parallel Virtual Machine and Message Passing Interface
Programming environments for high-performance grid computing: the Albatross project
Future Generation Computer Systems - Grid computing: Towards a new computing infrastructure
Grid programming: some indications where we are headed
Parallel Computing - Special issue: Advanced environments for parallel and distributed computing
Resource Co-Allocation in Computational Grids
HPDC '99 Proceedings of the 8th IEEE International Symposium on High Performance Distributed Computing
Accurately Measuring MPI Broadcasts in a Computational Grid
HPDC '99 Proceedings of the 8th IEEE International Symposium on High Performance Distributed Computing
Exploiting Hierarchy in Parallel Computer Networks to Optimize Collective Operation Performance
IPDPS '00 Proceedings of the 14th International Symposium on Parallel and Distributed Processing
Efficient Inter-Device Data-Forwarding in the Madeleine Communication Library
IPDPS '01 Proceedings of the 10th Heterogeneous Computing Workshop â"" HCW 2001 (Workshop 1) - Volume 2
MPICH-G2: a Grid-enabled implementation of the Message Passing Interface
Journal of Parallel and Distributed Computing - Special issue on computational grids
Optimising MPI Applications for Heterogeneous Coupled Clusters with MetaMPICH
PARELEC '04 Proceedings of the international conference on Parallel Computing in Electrical Engineering
MGF: a grid-enabled MPI library with a delegation mechanism to improve collective operations
PVM/MPI'05 Proceedings of the 12th European PVM/MPI users' group conference on Recent Advances in Parallel Virtual Machine and Message Passing Interface
QCG-OMPI: MPI applications on grids
Future Generation Computer Systems
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Computational grids allow access to several computing resources interconnected in a distributed heterogeneous infrastructure for parallel computing. This powerful resource aggregation increases the application runtime environment complexity. A simple programming model, capable of hiding this complexity, facilitates the use of grid technology in high-performance computing. The message passing interface can play this role and make the grid more accessible to developers with parallel programming skills. In this paper we present MGF, a grid-enabled MPI implementation which extends the existing MPICH-G2. MGF aims are: to allow the transparent use of coupled Grid resources within the MPI library; to give programmers a detailed view of the execution system network topology; to use the most efficient channel available for point-to-point communications and finally, to improve collective operation efficiency by introducing a delegation mechanism.