Filtros

Mensagem de blog

How We Used Intel® MPI Library to Get Outstanding LINPACK Results on a Very Large System

Large clusters dominate the semi-annual list of the 500 fastest supercomputers in the world.

Criado por Última atualização em 06/07/2019 - 17:00
Article

Combining Linux* Message Passing and Threading in High Performance Computing

An article addressing thread and task parallelism. This article can be used to optimize framework methodology. Written by Andrew Binstock--Principal Analyst at Pacific Data Works LLC and lead author of "Practical Algorithms for Programmers."
Criado por Última atualização em 06/07/2019 - 16:22
Article

MPI Parallelizes Work among Multiple Processors or Hosts

by John Sharp, Content Master Ltd

Criado por Última atualização em 12/12/2018 - 18:00
Mensagem de blog

Mixing MPI and OpenMP*, Hugging Hardware and Dealing With It

This morning, I took a rare break, and attended a tutorial at Supercomputing.  I'm glad I did.

Criado por James R. (Blackbelt) Última atualização em 06/07/2019 - 17:00
Article

Distributed Memory Coarray Programs with Process Pinning

This article describes a method to compile and run a distributed memory coarray program using Intel® Parallel Studio XE Cluster Edition for Linux . An example using Linux* is presented.
Criado por Kenneth Craft (Intel) Última atualização em 08/07/2019 - 14:58
Article

Finding Non-trivial Opportunities for Parallelism in Existing Serial Code using OpenMP*

By Erik Niemeyer (Intel Corporation) and Ken Strandberg (Catlow Communications*)

Criado por Erik Niemeyer (Intel) Última atualização em 06/07/2019 - 16:49
Article

Beginning Hybrid MPI/OpenMP Development

A guide for getting started combining MPI and OpenMP in one program. Code samples are included.
Criado por James T. (Intel) Última atualização em 02/08/2018 - 06:21
Article

Using Intel Cluster Checker to check that MPI applications will properly run over InfiniBand

Using Intel Cluster Checker to check that MPI applications will properly run over InfiniBand.
Criado por Última atualização em 06/07/2019 - 16:30
Forum topic

One-sided MPI communication never returns in some cases

Hi,

I tried running the following code on a Linux cluster with Intel MPI (Version 4.0 Update 3 Build 20110824) and slurm 2.2.7 on 2 nodes with 8 cores each (16 tasks).

Criado por Última atualização em 07/04/2015 - 08:19
Forum topic

Suspend an MPI job

Hi,

How can I suspend all the processes in an MPI job? I tried to use I_MPI_JOB_SIGNAL_PROPAGATION but it didn't seem to work. I am using Intel MPI 4.0.1.007. Thanks.

Jacky

Criado por Última atualização em 23/02/2015 - 16:34