Intel® Developer Zone:
Intel® Clusters and HPC Technology

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A forum for HPC experts and enthusiasts to share their knowledge, resources, and insights for the advancement of HPC solutions, cluster solutions, and the computing architectures that implement them. Other useful information: Intel® MPI Library support resources, Intel® Trace Analyzer and Collector support resources, and Product Information

Prior to posting here, take a look at the Intel MPI Library Troubleshooting section in the latest User's Guides, as that might have the solution you need:

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Topic / Topic starter Post date Repliessort descending Last Post
Normal topic machines.LINUX for a multicore machine
by hemantha
Mon, 12/12/2011 - 23:10 2
by hemantha
Mon, 12/12/2011 - 23:10
Normal topic HPC Usage model
by Richard Libby (...
Fri, 06/25/2004 - 20:34 2
by (name withheld)
Thu, 07/08/2004 - 20:52
Normal topic Problem with MPI_SCATTERV
by danielsue
Thu, 11/28/2013 - 12:23 2
by danielsue
Fri, 11/29/2013 - 10:55
Normal topic Compatible with Windows 8?
by Ben Held
Wed, 10/31/2012 - 13:04 2
by Ben Held
Mon, 11/12/2012 - 11:08
Normal topic When is the new version of ICT due out?
by Rene S.
Wed, 04/01/2009 - 15:39 2
by Rene S.
Wed, 04/01/2009 - 15:39
Normal topic Problem launching fortran executable and python file with mpiexec on a Linux cluster
by helires
Fri, 07/22/2011 - 12:21 2
by helires
Tue, 07/26/2011 - 09:18
Normal topic Problem lauching mpiexec
by Olivier B.
Wed, 02/04/2015 - 02:14 2
by Gergana S. (Intel)
Tue, 02/10/2015 - 15:55
Normal topic How to build connection for two server with infiniband and use intel mpi?
by quan w.
Thu, 05/25/2017 - 00:28 2
by quan w.
Sun, 06/04/2017 - 02:49
Normal topic mpd error
by sudh
Wed, 02/24/2010 - 16:25 2
by Dmitry Kuzmin (...
Wed, 02/24/2010 - 16:25
Normal topic Assertion failed in file ../../dapl_conn_rc.c at line 914: vc->pg
by Michael S.
Tue, 10/06/2015 - 03:39 2
by Michael S.
Tue, 10/06/2015 - 04:49
Normal topic Error in Intel MPI 3.2.2 MPI I/O
by bloewepanasas.com
Fri, 10/23/2009 - 16:30 2
by Dmitry Kuzmin (...
Fri, 10/23/2009 - 16:30
Normal topic impi not using ifort
by Joe Greenseid
Tue, 10/21/2008 - 10:28 2
by Joe Greenseid
Tue, 10/21/2008 - 10:28
Normal topic Detecting process failure using Intel MPI
by fgpassos
Mon, 10/03/2011 - 11:33 2
by David M.
Mon, 10/03/2011 - 12:11
Normal topic Spawning with IntelMPI v4.0
by Federico Golfre...
Thu, 04/08/2010 - 02:13 2
by Dmitry Kuzmin (...
Thu, 04/08/2010 - 02:13
Normal topic Issue migrating to Intel MPI
by jburri
Tue, 10/08/2013 - 16:55 2
by jburri
Wed, 10/09/2013 - 13:00
Normal topic MPI command question
by Zhanghong T.
Mon, 07/27/2015 - 16:22 2
by Gergana S. (Intel)
Tue, 07/28/2015 - 07:52
Normal topic Intel MPI on Mellanox Infiniband
by (name withheld)
Wed, 05/17/2006 - 21:53 2
by Community Admin
Wed, 05/17/2006 - 23:56
Normal topic Can I download Intel Cluster Check?
by Jia Zhen
Mon, 08/16/2010 - 19:05 2
by Dmitry Kuzmin (...
Mon, 08/16/2010 - 19:05
Normal topic shm and ssm don't work, but rdma does
by jon
Mon, 01/26/2009 - 13:50 2
by jon
Mon, 01/26/2009 - 13:50
Normal topic Bogus python error from Intel MPI mpdboot on Fedora Core 4
by dave-glover
Fri, 05/19/2006 - 14:37 2
by Andrey Derbunov...
Wed, 10/11/2006 - 15:57
Normal topic Using mutlipe nics
by bowserjs
Wed, 07/29/2009 - 07:44 2
by bowserjs
Wed, 07/29/2009 - 07:44
Normal topic How to disable "optimization" in Linux?
by watercube
Thu, 06/23/2011 - 23:56 2
by watercube
Thu, 06/23/2011 - 23:56
Normal topic Looking for equivalent options from Cray MPI to Intel MPI
by crtierney42
Thu, 12/17/2009 - 11:55 2
by crtierney42
Thu, 12/17/2009 - 11:55
Normal topic Error with Intel MPI
by Sangamesh B.
Tue, 04/29/2014 - 23:12 2
by Shailen S.
Wed, 06/11/2014 - 05:40
Normal topic MPI Bi-band benchmark shows MPI cannot exploit full duplex transmission mode
by seongyun k.
Mon, 01/16/2017 - 16:50 2
by McCalpin, John
Thu, 02/16/2017 - 13:23
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For more complete information about compiler optimizations, see our Optimization Notice.