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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 Repliessort descending Last Post
Normal topic MPI_Allgatherv with large message sizes
by Steven V.
Thu, 02/20/2014 - 07:27 3
by phonlawat k.
Thu, 05/15/2014 - 14:51
Normal topic After the OpenMP: what is the next step?
by Alexandre Correia
Tue, 03/30/2010 - 07:50 3
by Alexandre Correia
Tue, 03/30/2010 - 07:50
Normal topic spin lock in Intel mpi
by David M.
Sat, 07/14/2007 - 22:23 3
by Andrey Derbunov...
Mon, 11/12/2007 - 04:01
Normal topic I_MPI_DEBUG output
by Jesper Carlson
Thu, 07/14/2011 - 05:45 3
by Dmitry Kuzmin (...
Thu, 07/14/2011 - 05:45
Normal topic Intel Micro Benchmark Result Problem with PCI-passthrough via FDR infiniband
by phonlawat k.
Mon, 05/26/2014 - 23:08 3
by phonlawat k.
Sat, 06/21/2014 - 03:52
Normal topic mp_linpack / mpi_exec dapl_cma_active: ARP_ERR, retries(15) ...
by pmonday
Thu, 05/19/2011 - 15:45 3
by pmonday
Fri, 05/20/2011 - 09:58
Normal topic Intermittently Cannot Connect To Local MPD
by Richard R.
Mon, 09/23/2013 - 12:24 3
by Richard R.
Wed, 09/25/2013 - 15:08
Normal topic Service is not running after Intel MPI RTE installs on 32 bit OS
by adambruss
Thu, 08/09/2012 - 12:56 3
by James T. (Intel)
Wed, 10/31/2012 - 12:14
Normal topic Error with Intel MPI (ld: cannot find -lmpi)
by Susheel Kumar Sekhar
Mon, 10/19/2009 - 20:55 3
by Gergana S. (Intel)
Mon, 10/19/2009 - 20:55
Normal topic Unable to run IntelMPI on two different machines
by martialp
Wed, 03/31/2010 - 04:10 3
by Gergana S. (Intel)
Wed, 03/31/2010 - 04:10
Normal topic error in compiling FFTW3 with intel compiler
by Jingming S.
Tue, 05/16/2017 - 05:38 3
by Jingming S.
Fri, 05/19/2017 - 00:14
Normal topic MPI Library for Windows Thread support level
by sashibala
Mon, 07/13/2009 - 11:20 3
by Gergana S. (Intel)
Mon, 07/13/2009 - 11:20
Normal topic Various questions
by unrue
Sat, 05/15/2010 - 02:43 3
by Tim P.
Sat, 05/15/2010 - 07:51
Normal topic Regarding the use of Intel MPI DAPL fabric under Widnows PCs cluster
by dingjun.chencmgl.ca
Fri, 01/10/2014 - 12:16 3
by James T. (Intel)
Wed, 01/22/2014 - 11:48
Normal topic Problem with Intel MPI
by Community Admin
Sat, 07/16/2005 - 21:29 3
by Clay B.
Mon, 07/18/2005 - 17:32
Normal topic Intel MPI 4.0.1 with OSC mpiexec unable to launch properly
by slyleo
Fri, 01/21/2011 - 10:37 3
by slyleo
Thu, 01/27/2011 - 15:26
Normal topic Intel cluster checker ?
by Catalin Bostan
Fri, 06/11/2010 - 08:00 3
by Ricardo Medel (...
Mon, 06/14/2010 - 09:20
Normal topic Intel MPI with IMB-MPI1 on 64 nodes produces max amount of the cache entries exceeded
by vaibhav4947
Wed, 06/15/2011 - 05:19 3
by Dmitry Kuzmin (...
Wed, 06/15/2011 - 05:19
Normal topic print mpi rank on stdout
by Ben Foster
Mon, 03/19/2012 - 15:32 3
by Gergana S. (Intel)
Wed, 03/21/2012 - 08:56
Normal topic Problems with Intel MPI
by Palina L.
Wed, 05/13/2015 - 22:38 3
by Artem R. (Intel)
Thu, 05/28/2015 - 05:51
Normal topic memory error occurs only with a certain job launching method and shm:dapl
by Seunghwa Kang
Fri, 01/08/2016 - 17:19 3
by Seunghwa Kang
Wed, 01/20/2016 - 10:40
Normal topic mpd initialization error
by Rafał Błaszczyk
Thu, 05/20/2010 - 04:48 3
by Dmitry Kuzmin (...
Thu, 05/20/2010 - 04:48
Normal topic Intel MPI 2.0 : unable to ping
by martialp
Tue, 09/08/2009 - 06:35 3
by Gergana S. (Intel)
Tue, 09/08/2009 - 06:35
Normal topic Fatal error in MPI_Init: Other MPI error, error stack: MPIR_Init_thread(264): Initialization failed
by Kevin S.
Wed, 10/29/2014 - 19:37 3
by Kevin S.
Tue, 11/11/2014 - 01:24
Normal topic Building netcdf-4.3.3.1 with Intel MPI library with parallel support : FAIL: run_par_test.sh
by Dhirendra K.
Sat, 08/01/2015 - 06:59 3
by Artem R. (Intel)
Mon, 08/24/2015 - 23:37
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