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: 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 Replies Last Post
Normal topic WRF compile undefined reference to `__kmpc
by MK
Wed, 05/14/2014 - 01:37 3
by An Yang
Mon, 06/09/2014 - 02:30
Normal topic How to run application without mpiexec?
by David D.
Mon, 09/07/2015 - 11:58 1
by Dmitry S. (Intel)
Tue, 10/06/2015 - 04:38
Normal topic Heterogeneous setup help
by jimdempseyatthecove
Fri, 09/23/2016 - 08:00 1
by jimdempseyatthecove
Fri, 09/23/2016 - 08:21
Normal topic Trace collector
by plinius
Wed, 02/16/2005 - 01:10 2
by plinius
Wed, 02/16/2005 - 01:10
Normal topic Changing the Processor C states
by kandalla
Thu, 01/07/2010 - 21:56 0
by kandalla
Thu, 01/07/2010 - 21:56
Normal topic Intel MPI BenchMarks
by dvrao.584
Wed, 09/07/2011 - 22:30 3
by Dmitry Kuzmin (...
Thu, 09/08/2011 - 05:49
Normal topic Segmentation Fault in MPI_Finalize()
by John Cavanaugh
Thu, 04/11/2013 - 11:58 6
by James T. (Intel)
Thu, 04/18/2013 - 11:23
Normal topic cpuinfo output from system call different
by AGG
Mon, 10/13/2014 - 16:15 2
by AGG
Tue, 11/04/2014 - 07:41
Normal topic How to run Intel mp_linpack pre-compiled with Hyper-threading enabled?
by Simon H.
Wed, 01/27/2016 - 09:58 3
by James T. (Intel)
Wed, 02/03/2016 - 07:55
Normal topic Problem executing HPCC and IMB benchmarks on IBM platform HPC
by Wodel Y.
Sun, 01/29/2017 - 04:08 0
by Wodel Y.
Sun, 01/29/2017 - 04:08
Normal topic New system built, no support 2 x 2 CONROE duo core+SLI QUAD support.
by conroe-platform...
Sun, 10/01/2006 - 04:53 2
by intel_sli_mb
Sun, 05/06/2007 - 10:01
Normal topic Problem with mpiexec
by rabbitsoft
Tue, 06/01/2010 - 01:29 2
by Dmitry Kuzmin (...
Tue, 06/01/2010 - 01:29
Normal topic Error with mpiexec: MPI_Comm_Size always 1!
by kralowsky
Tue, 04/15/2008 - 22:51 2
by kralowsky
Tue, 04/15/2008 - 22:51
Normal topic blacs_gridinit problem when inputs are parameters
by grenfell
Thu, 05/22/2008 - 22:31 2
by grenfell
Thu, 05/22/2008 - 22:31
Normal topic Problem with intelmpi 4.0, process desapear, will be zombies or just finish
by jperaltac
Thu, 07/29/2010 - 09:36 4
by jperaltac
Thu, 07/29/2010 - 09:36
Normal topic Intel MPI on Windows Authorization questions
by jackyjngwn
Mon, 03/12/2012 - 10:53 11
by Christophe H.
Fri, 10/07/2016 - 00:41
Normal topic InetlMPI: query fabric choice and settings at runtime
by Alex Loddoch
Thu, 09/12/2013 - 12:57 1
by James T. (Intel)
Thu, 09/12/2013 - 13:07
Normal topic need to type "Enter" ?
by dingjun.chencmgl.ca
Thu, 03/12/2015 - 07:19 1
by Gergana S. (Intel)
Fri, 03/13/2015 - 14:03
Normal topic mpi_reduce issue with mpi_f08
by Todor K.
Mon, 04/04/2016 - 02:19 4
by Todor K.
Wed, 04/06/2016 - 07:39
Normal topic ifort 11 ipo COMMON padding breaks NPB MPI_Bcast
by Tim P.
Fri, 05/01/2009 - 15:12 2
by Tim P.
Fri, 05/01/2009 - 15:12
Normal topic Sending, receiving result in deadlock
by anishtain4
Mon, 01/03/2011 - 23:05 2
by anishtain4
Sat, 01/15/2011 - 01:12
Normal topic to seek some examples for hybrid Intel MPI and OPenMP codes
by dingjun.chencmgl.ca
Fri, 08/03/2012 - 07:47 13
by dingjun.chencmgl.ca
Thu, 08/09/2012 - 06:53
Normal topic How communication between ranks works?
by Carlos Alexandre T.
Sat, 02/22/2014 - 10:36 1
by Tim P.
Wed, 03/05/2014 - 06:54
Normal topic Can Xeon Phi 5110p be run on a host with Windows 7
by Anders S.
Thu, 07/16/2015 - 11:59 9
by Anders S.
Mon, 07/20/2015 - 06:46
Normal topic settings for xeon phi mpi
by David M.
Mon, 07/25/2016 - 13:34 2
by David M.
Tue, 07/26/2016 - 10:07
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