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Load-Balancing Iterative Computations in Heterogeneous Clusters With Shared Communication Links
White Paper At each iteration, independent calculations are carried out in parallel, and some communications take place between consecutive processors in the ring. This paper is devoted to mapping iterative algorithms onto heterogeneous clusters. [10 Jul 2008]
Load Balancing for Spatial-Grid-Based Parallel Numeric Simulations on Clusters of SMPs
White Paper This paper presents a method of mapping spatial grid nodes to processors that combines two load balancing methodologies, graph partitioning and graph matching, to achieve maximum parallel efficiency on SMP clusters. [10 Jul 2008]
Static Load-Balancing Techniques for Iterative Computations on Heterogeneous Clusters
White Paper This paper is devoted to static load balancing techniques for mapping iterative algorithms onto heterogeneous clusters. At each iteration, independent calculations are carried out in parallel, and some communications take place. [10 Jul 2008]
A Parallel Iterative Linear System Solver With Dynamic Load Balancing
White Paper This paper describes the design and implementation of a parallel iterative linear system solver for distributed memory multicomputers and workstation clusters. Matrices as well as vectors are distributed heterogeneously according to the available... [10 Jul 2008]
Dell Precision Workstations With NVIDIA Graphics Cards Enhance Cutting-Edge Scientific Research at the University of Maryland Institute for Advanced Computer Studies
Researchers at the University of Maryland Institute for Advanced Computer Studies are contributing to the development of a new approach to high-performance parallel computing that uses clusters of processors and Graphics Processing Units (GPUs) to... [12 Jun 2008]
Dell Precision Workstations With NVIDIA Graphics Cards Enhance Cutting-Edge Scientific Research at the University of Maryland Institute for Advanced Computer Studies
White Paper Researchers at the University of Maryland Institute for Advanced Computer Studies are contributing to the development of a new approach to high-performance parallel computing that uses clusters of processors and Graphics Processing Units (GPUs) to... [12 Jun 2008]
Characterizing the Performance of Overflow on Linux Beowulf Architectures
White Paper Linux PC Clusters are a cost effective platform for parallel Computational Fluid Dynamics (CFD) applications. In this paper, the authors compare the performance of the Overflow application on multiple clusters. [03 Apr 2007]
Comparing Linux Clusters for the Community Climate System Model
White Paper Specifically, the authors examine the execution time and scalability of the Community Atmospheric Model (CAM) and the Parallel Ocean Program (POP) on Linux clusters with Intel Xeon and AMD Opteron processors, using Dolphin, Myrinet, and Infiniband... [01 Apr 2007]
Maximising Profitable Oil and Gas Recovery
White Paper HP's Linux ClusterBlocks with HP Integrity servers based on Itanium 2 processors running Schlumberger Information System's (SIS) ECLIPSE Parallel is the state of the art as a low cost cluster delivering unsurpassed performance. [06 Oct 2006]
Improved Read Performance in a Cost-Effective, Fault-Tolerant Parallel Virtual File System (CEFT-PVFS)
White Paper Due to the ever-widening performance gap between processors and disks, I/O operations tend to become the major performance bottleneck of data-intensive applications on modern clusters. CEFT-PVFS (a RAID 10 style parallel file system that extends... [01 Sep 2006]
Improved Read Performance in a Cost-Effective, Fault-Tolerant Parallel Virtual File System (CEFT-PVFS)
Due to the ever-widening performance gap between processors and disks, I/O operations tend to become the major performance bottleneck of data-intensive applications on modern clusters. CEFT-PVFS (a RAID 10 style parallel file system that extends... [01 Sep 2006]
Understanding the Performance of Molecular Dynamics and Quantum Mechanics Applications on Dell HPC Clusters
White Paper High-performance computing (HPC) clusters are proving to be suitable environments for running a wide range of parallel-processing applications. Over the last several years, the focus in high-performance computing (HPC) has shifted from massively... [07 May 2005]
Performance of Scientific Applications on Linux Clusters
White Paper This paper presents performance comparisons of several scientific applications on the HPC Benchmark center Linux clusters. The quest to build increasingly powerful Linux cluster configurations for parallel computing based on out of the shelf... [21 Sep 2004]
Leveraging Commercial Parallel Technologies and Open Source Support to Scale Out Enterprise Linux Clusters
White Paper High-performance clusters of standard computing and networking components can be a cost-effective way to execute massively parallel processing tasks. MSTI) ChaMPIon/Pro MPI-2.1 middleware for the Linux operating system and Felix cluster deployment... [01 Mar 2004]
AMD Athlon Processor Powers University of Kentucky Supercomputer
White Paper The strategy of using "Beowulf" clusters has brought the cost down to $3,000 per GFLOP. The key, according to Professor Dietz, is parallel processing - executing multiple portions of a program simultaneously. [01 Mar 2004]
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