Manuals¶
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The HLRE-3 Mistral User’s Manual provides all relevant information on configuration and efficient use of the HLRE-3 system installed at DKRZ. It covers the following topics:
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Caution
The Mistral User’s Manual is based on system status 2016-08-01. For most recent information on how to use Mistral, please read the online documentation.
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The Bullx DE Guide describes the tools and libraries
provided with bullx DE (Development Environment) that allow
the development, testing and optimal use of application programs
on Bull extreme computing clusters. In addition, various Open
Source and proprietary tools are described.
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The Bullx MPI Guide describes bullx MPI, which is the Message Passing Interface parallel library used to run the most benchmarks during the mistral procurement.
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Slideset with best practices and hints on how to efficiently start compute jobs in the Bullx HPC environment.
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The document describes how to use BullxMPI compiled with Mellanox communication acceleration tools MXM (Mellanox Messaging Accelerator) and FCA (Fabric Collective Accelerator).
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The document describes Atos bullxLIB (version 1.1.) library developed to provide alternatives to some libm routines (power, exp, cos, sin, log) and improve the code performance.
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MellanoX Messaging (MXM) library provides enhancements to parallel communication libraries by fully utilizing the underlying networking infrastructure provided by Mellanox hardware.
These enhancements significantly increase the scalability and performance of message communications in the network, alleviating bottlenecks within the parallel communication libraries.
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The Mellanox Fabric Collective Accelerator (FCA) is a unique solution for offloading collective operations from the Message Passing Interface (MPI) process to the server CPUs.
FCA accelerates MPI collective operation performance by up to 100 times providing a reduction in the overall job runtime.
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