Linux Clusters for HPTC

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Table of Contents

Linux Clusters for HPTC

Agenda

Why linux clusters?

Taxonomy of Linux clusters

High availability

High availability

Throughput

Capability

Cluster interconnects

Cluster interconnects

Interconnect considerations

Bandwidths and Latencies

ACE package for clusters

Resource management

Cluster-friendly applications

SGI™1400 Beowulf Cluster

SGI™ 1200 Beowulf Cluster

TECH: SGI 1200 Linux cluster

NAS Parallel Benchmark

NAS Parallel Benchmark

Parallel Linpack NxN

1D Fast Fourier Transforms

Parallel 1D FFT algorithm

Parallel 1D FFT performance

Parallel 3D FFT algorithm

Parallel 3D FFT performance

Conclusions

Author: Sergio Zarantonello