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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 IO problem with intel mpi v. 4.0.1.007 -
by Terrence Liao
Tue, 12/14/2010 - 13:37 3
by Terrence Liao
Tue, 12/14/2010 - 13:37
Normal topic Seeking Network Performance Advice
by amyt123
Thu, 04/26/2007 - 09:47 3
by Tim P.
Thu, 05/03/2007 - 12:15
Normal topic Missing tmpfs mount on /dev/shm in SLES 10.2
by (name withheld)
Fri, 03/13/2009 - 12:20 3
by Gergana S. (Intel)
Fri, 03/13/2009 - 12:20
Normal topic Error while running mpitune utility
by srinivasan G.
Wed, 11/25/2015 - 00:00 3
by Michael Steyer ...
Fri, 11/27/2015 - 05:28
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 I_MPI_PERHOST variable not working with IntelMPI v4.1.0.030
by George P.
Mon, 11/04/2013 - 07:56 3
by James T. (Intel)
Fri, 10/31/2014 - 11:44
Normal topic -=k or +=-k ?
by dgutson
Wed, 10/27/2004 - 15:18 4
by Community Admin
Wed, 10/27/2004 - 20:30
Normal topic /usr/bin/ld: cannot find -lmpigc4
by Kun Z.
Sat, 08/17/2013 - 01:12 4
by Tim P.
Fri, 08/23/2013 - 05:41
Normal topic MPI MPMD fault tolerance support
by John Gilmore
Fri, 01/11/2013 - 06:46 4
by James T. (Intel)
Tue, 01/15/2013 - 12:19
Normal topic Intel MPI -r option
by Maik Nijhuis
Wed, 06/06/2012 - 05:46 4
by James T. (Intel)
Wed, 06/06/2012 - 11:29
Normal topic mpdboot for a cluster
by homng
Thu, 11/11/2010 - 23:44 4
by Dmitry Kuzmin (...
Thu, 11/11/2010 - 23:44
Normal topic Compiling Intel Linpack MP Benchmark mpiicc error
by Simon H.
Mon, 08/03/2015 - 07:17 4
by VISWANATHAN E.
Tue, 02/16/2016 - 07:34
Normal topic How to integrate Intel MPI 2.0 with Grid Engine (SGE)???
by rodrigo.delgado
Thu, 11/02/2006 - 19:05 4
by rodrigo.delgado
Wed, 11/15/2006 - 14:23
Normal topic Multiple Versions of Intel MPI Library Runtime on one machine
by adambruss
Mon, 01/26/2015 - 13:52 4
by Gergana S. (Intel)
Tue, 02/10/2015 - 15:47
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 wrong job dispatching on cpu usinig IntelMPI2.0
by martialp
Tue, 09/08/2009 - 06:39 4
by martialp
Tue, 09/08/2009 - 06:39
Normal topic MPI problems with parallel SIESTA
by Jo H.
Sun, 02/28/2016 - 05:46 4
by thulsr 0.
Tue, 07/19/2016 - 02:29
Normal topic Intel Network Latency
by mariov652
Wed, 01/21/2009 - 01:24 4
by mariov652
Wed, 01/21/2009 - 01:24
Normal topic Intel Micro Benchmark with MPI_Barrier
by phonlawat k.
Thu, 05/08/2014 - 19:37 4
by phonlawat k.
Sat, 05/10/2014 - 01:03
Normal topic mpirun failed to start when TMPDIR=. is set
by linfa
Mon, 07/23/2012 - 10:23 4
by linfa
Mon, 07/23/2012 - 10:27
Normal topic mpirun: connection refused and mpi_init_ problem
by sm00th
Tue, 02/24/2009 - 05:38 4
by Tim P.
Sat, 02/28/2009 - 20:52
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 mpiexec and command line arguments
by John Young
Tue, 11/02/2010 - 06:23 4
by John Young
Tue, 11/02/2010 - 06:23
Normal topic MPI 5.0.2.044 Library Link Error
by dingjun.chencmgl.ca
Wed, 02/11/2015 - 13:53 4
by Gergana S. (Intel)
Tue, 02/17/2015 - 14:14
Normal topic Bug in Intel MPI 4.1.0.024 with slurm-2.5.4
by Paul E.
Wed, 04/24/2013 - 09:11 4
by James T. (Intel)
Fri, 01/10/2014 - 08:30
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