Webinar: Improving Intel® MPI Library Performance with Automatic Tuning and the Intel® Trace Analyzer and Collector

Authored by James Tullos (Intel)
The Intel® MPI Library includes two utilities for improving MPI performance. The Automatic Tuning utility allows you to tune runtime parameters to match your system and applications. The Intel® Trace Analyzer and Collector allows you to instrument and profile your MPI programs to improve parallelism. In this webinar, I will show you how to use both of these tools to improve your applications... Last updated on 08/08/2013 - 13:11

install MPI LIbrary on Ubuntu 12.04

Authored by Michal Kvasnicka

I have seriouis troubles to install latest version of MPI Lib (4.1.1.036) on Ubuntu 12.04 64bit. See detailed install log in attached file, for more details.

Any help or hints?

Last updated on 06/05/2014 - 12:09

Using the Intel® MPI Library on Intel® Xeon Phi™ Coprocessor Systems

Authored by loc-nguyen (Intel)
Download Article Last updated on 09/10/2013 - 10:50

Broken links after Intel MPI Library runtime install on Win 7 Ent

Authored by Austen D.

Hello,

Last updated on 03/29/2013 - 06:47

MKL's (distributed) FFT library fails with a floating-point error

Authored by John G. S.

When repeatedly calling MKL's distributed (cluster) DFT library  via the FFTW3 interface library, it will fail with a floating-point error with certain combination's of grid sizes and MPI processes

Last updated on 03/02/2015 - 18:42

Running The HPL Benchmark Over Intel MPI

Authored by Mohamad Sindi
This is a step by step procedure on how to run the High Performance Linpack (HPL) benchmark on a Linux cluster using Intel-MPI. This was done on a Linux cluster of 128 nodes running Intel’s Nehalem processor 2.93 MHz with 12GB of RAM on each node. Last updated on 09/06/2013 - 18:26

Multi-threading with Intel MPI

Authored by Kunal M.

I am trying to establish communication between threads on different processes using Intel MPI.

However, it does not seem to work as I would expect it to.

Here's the code snippet:

Last updated on 05/08/2014 - 10:27

Qmkl:cluster and dynamic linking

Authored by michel.lestrade

Hi,

Last updated on 01/03/2012 - 10:24

Symmetric MPI run

Authored by George H.

Hello,

Last updated on 07/24/2014 - 15:15

Problem with MPI_Type_vector with large stride value

Authored by Victor V.

Hi, 

Last updated on 10/01/2014 - 05:36