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 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 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 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 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 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 HPC Usage model
by Richard Libby (...
Fri, 06/25/2004 - 20:34 2
by (name withheld)
Thu, 07/08/2004 - 20:52
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 problem
by valerio19
Wed, 02/02/2011 - 05:28 2
by valerio19
Wed, 02/02/2011 - 05:28
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 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 MPI DAPL error in Intel Xeon Phi
by Wei W.
Mon, 06/24/2013 - 13:58 2
by Wei W.
Mon, 06/24/2013 - 15:27
Normal topic Total network bandwidth-efficiency of MPI collectives vs. MPI one-sided calls
by seongyun k.
Sat, 02/13/2016 - 20:00 2
by Mark L. (Intel)
Mon, 02/29/2016 - 18:04
Normal topic Hybrid MPI/OpenMP showing poor performance when using all cores on a socket vs. N-1 cores per socket
by Gandharv K.
Fri, 03/31/2017 - 13:00 2
by Gandharv K.
Sat, 04/01/2017 - 13:25
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 with MPI_SCATTERV
by danielsue
Thu, 11/28/2013 - 12:23 2
by danielsue
Fri, 11/29/2013 - 10:55
Normal topic Better 8-node HPC cluster
by sinedie
Wed, 01/25/2006 - 12:01 2
by Henry Gabb (Intel)
Wed, 01/25/2006 - 16:59
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 IDB debugging of a 32 bit MPI app on Intel Cluster Dev Toolkit 11.1
by Jim Eichler
Mon, 08/01/2011 - 16:32 2
by Jim Eichler
Tue, 08/02/2011 - 17:42
Normal topic mpi and icc
by rabbitsoft
Thu, 03/11/2010 - 23:28 2
by Gergana S. (Intel)
Thu, 03/11/2010 - 23:28
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
Normal topic mvapich2-2.2b and intel-15.0.4
by Dominikus H.
Wed, 03/16/2016 - 11:49 2
by Dominikus H.
Wed, 03/16/2016 - 23:35
Normal topic Error in script creating wrappers for PGI 16.9 using Intel MPI
by Guy
Tue, 06/06/2017 - 01:35 2
by Guy
Tue, 06/06/2017 - 02:27
Normal topic Does MPI work for Xeon X5650, i7 2600K, i7 4790K and i7 4910MQ?
by Anders S.
Sun, 07/05/2015 - 23:37 2
by Anders S.
Tue, 07/07/2015 - 22:56
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