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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 Replies Last Post
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by phonlawat k.
Mon, 05/26/2014 - 23:08 3
by phonlawat k.
Sat, 06/21/2014 - 03:52
Normal topic UDP/IP Instead Of TCP/IP
by AaronONE
Thu, 04/07/2011 - 00:45 3
by Dmitry Kuzmin (...
Mon, 05/23/2011 - 08:00
Normal topic libstdc++
by anandkrishna
Tue, 07/26/2005 - 00:38 3
by Tim P.
Tue, 07/26/2005 - 00:38
Normal topic python processes hanging around for ever
by adam.mitchell
Tue, 06/10/2008 - 19:10 1
by Tim P.
Tue, 06/10/2008 - 19:10
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 Intel OEM partners
by octogone
Mon, 07/13/2015 - 22:19 1
by Tim P.
Mon, 07/13/2015 - 22:58
Normal topic SIGSEGV, segmentation fault occurred - VASP
by Rahul S.
Tue, 07/19/2016 - 11:49 2
by Artem R. (Intel)
Wed, 07/27/2016 - 02:29
Normal topic MPI is blocking on MPI_Test, Trace Analyser question
by gert.massa
Tue, 08/07/2012 - 00:49 11
by James T. (Intel)
Mon, 08/13/2012 - 06:26
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 Intsallation problem
by Pierre B.
Thu, 01/20/2011 - 09:41 1
by Dmitry Kuzmin (...
Thu, 01/20/2011 - 09:41
Normal topic MPICH on SLES 9
by lukeszymanski
Tue, 09/14/2004 - 22:55 5
by lukeszymanski
Fri, 09/17/2004 - 19:33
Normal topic Various questions
by unrue
Sat, 05/15/2010 - 02:43 3
by Tim P.
Sat, 05/15/2010 - 07:51
Normal topic MPI_SIZEOF No matching specific subroutine for this generic subroutine call
by Jack S.
Wed, 02/10/2016 - 13:58 4
by Jack S.
Thu, 02/11/2016 - 09:06
Normal topic open_hca: device mlx4_0 not found
by Praveen k.
Wed, 06/05/2013 - 07:16 11
by James T. (Intel)
Mon, 06/10/2013 - 08:53
Normal topic Looking for data of traces
by Aaron H.
Thu, 11/20/2014 - 12:26 10
by Gergana S. (Intel)
Tue, 01/06/2015 - 14:56
Normal topic Hybrid MPI/OpenMP process pinning
by Joel
Tue, 11/15/2011 - 07:17 6
by Dmitry S. (Intel)
Wed, 02/27/2013 - 00:52
Normal topic MC# programming language
by (name withheld)
Sun, 09/09/2007 - 06:07 0
by (name withheld)
Sun, 09/09/2007 - 06:07
Normal topic Defrence SLBBG and SLANZ (X5482 CPU)
by parhan
Mon, 03/16/2009 - 08:18 0
by parhan
Mon, 03/16/2009 - 08:18
Normal topic Intel MPI 5.0.2.044 and Windows firewall on localhost
by Frank R.
Mon, 04/20/2015 - 04:53 0
by Frank R.
Mon, 04/20/2015 - 04:53
Normal topic Segmentation fault with "flexible" mpi subroutine
by Wee Beng T.
Mon, 05/09/2016 - 22:27 2
by Wee Beng T.
Wed, 05/11/2016 - 23:11
Normal topic Passing macro definitions (strings) to mpicc/mpicxx seems broken
by gryghash
Fri, 04/20/2012 - 12:36 2
by gryghash
Mon, 04/23/2012 - 12:08
Normal topic about MPI benchmark 4.0 tests
by dingjun.chencmgl.ca
Mon, 11/18/2013 - 09:32 7
by James T. (Intel)
Tue, 05/26/2015 - 08:23
Hot topic Problem with intel mpi: same job 6x slower on 4 cores of 1 node than on 2 cores of 2 nodes
by Guillaume De Nayer
Sat, 09/25/2010 - 05:01 19
by Dmitry Kuzmin (...
Sat, 09/25/2010 - 05:01
Normal topic Need to speck Intel server for 1000 con-current users on Windows Platform.
by (name withheld)
Tue, 12/04/2007 - 03:19 1
by Tim P.
Tue, 12/04/2007 - 08:37
Normal topic Heterogeneous cluster support
by lsr
Fri, 04/10/2009 - 10:52 5
by cfrieler
Fri, 04/10/2009 - 10:52
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