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).

Authored by Last updated on 04/07/2015 - 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

Authored by Last updated on 02/23/2015 - 16:34
Forum topic

kit-intelruntime2.0-0.x86_64.iso was not available to download

Dear Sir:

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

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-2.6.13.4.tar.bz2

Authored by Last updated on 02/10/2015 - 13:23
Forum topic

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
Forum topic

Gelato ICE: Itanium Conference & Expo, April 23-26, San Jose, CA

Authored by Last updated on 12/02/2014 - 21:32
Forum topic

cpu information with intel optimised linpack

Dear all,

Authored by Last updated on 12/27/2017 - 17:10
Forum topic

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
Forum topic

What is hyperthreading? Is it related to SMP?

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

Which technologies do you recommend for clustering and cluster management?

This question was asked during the

Authored by Last updated on 12/02/2014 - 21:28