Beginning Hybrid MPI/OpenMP Development

A guide for getting started combining MPI and OpenMP in one program. Code samples are included.
Authored by James T. (Intel) Last updated on 08/02/2018 - 06:21
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One-sided MPI communication never returns in some cases


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).

Authored by Last updated on 04/07/2015 - 08:19
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Suspend an MPI job


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 Thanks.


Authored by Last updated on 02/23/2015 - 16:34
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kit-intelruntime2.0-0.x86_64.iso was not available to download

Dear Sir:

Authored by Last updated on 12/02/2014 - 21:27

Parallelization Using Intel® MPI

Get an overview of parallelization using the Intel® MPI Library and links to additional documentation.
Authored by admin Last updated on 03/21/2019 - 12:00
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A conflict event was happened with Ethernet port (e1000) during the upload linux kernel with Redboot

The details of development as following:

1. Linux Kernel: linux-

Authored by Last updated on 02/10/2015 - 13:23
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IMB 2.3 Alltoall causing packet drops on SE7230NH1 / 82573V

I am running into an issue running the IMB benchmark (v2.3), specifically the Alltoall test. When the MPI message size increases above 4096 the nodes start to drop packets.

I am using:

Authored by Last updated on 12/02/2014 - 21:38
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Gelato ICE: Itanium Conference & Expo, April 23-26, San Jose, CA

Authored by Last updated on 12/02/2014 - 21:32
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cpu information with intel optimised linpack

Dear all,

Authored by Last updated on 12/27/2017 - 17:10
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Webinar: Taking Advantage of Multi-Core

Topic: Taking Advantage of Multi-Core presented by Intel Software Product Division

Date: Tuesday, September 20, 2005

Authored by Henry Gabb (Intel) Last updated on 05/26/2015 - 16:38