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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
Normal topic Running Intel MPI with "I_MPI_FABRICS=ofa"
by Nikhil Mittal
Thu, 10/27/2011 - 10:41 3
by Dmitry Kuzmin (...
Tue, 11/01/2011 - 00:58
Normal topic what is a good HPC middleware to support windows2003?
by YI W. (Intel)
Thu, 04/27/2006 - 07:22 1
by YI W. (Intel)
Thu, 04/27/2006 - 07:22
Normal topic Running NPB3.3 with I-MPI
by grovershah
Thu, 05/06/2010 - 06:14 1
by Dmitry Kuzmin (...
Thu, 05/06/2010 - 06:14
Normal topic MPI program behavior on node crash ...
by Na Na
Sun, 07/29/2012 - 18:38 7
by Na Na
Mon, 12/09/2013 - 19:12
Normal topic Mpirun problem on running test.f90 on a cluster
by giulio t.
Tue, 02/11/2014 - 08:44 1
by James T. (Intel)
Wed, 03/05/2014 - 12:57
Normal topic Parallel Universe link slightly mangled
by jespersen
Mon, 07/06/2015 - 13:39 2
by Gergana S. (Intel)
Tue, 07/07/2015 - 08:12
Normal topic How to debug under Intel MPI?
by linfa
Wed, 09/15/2010 - 13:09 2
by linfa
Wed, 09/15/2010 - 13:09
Normal topic ICR: HPCC test module
by jollyshah
Wed, 03/11/2009 - 21:53 0
by jollyshah
Wed, 03/11/2009 - 21:53
Normal topic MPI program hangs when running on multiple cores over IPoIB (Windows)
by jackyjngwn
Thu, 05/30/2013 - 08:14 1
by James T. (Intel)
Thu, 06/06/2013 - 14:50
Normal topic IBM 4.0 and data-check
by Håkon B.
Wed, 11/12/2014 - 02:18 1
by James T. (Intel)
Mon, 01/05/2015 - 13:32
Normal topic Using InfiniBand network fabrics to allocate globally shared memory for processes on different nodes
by Arthur V. Ratz
Fri, 02/05/2016 - 22:05 3
by Arthur V. Ratz
Tue, 02/09/2016 - 19:25
Normal topic Intel flexlm license server/client issue
by aksharb
Wed, 07/13/2011 - 18:58 1
by Dmitry Kuzmin (...
Wed, 07/13/2011 - 19:02
Normal topic Call for Help: An Evaluation of Parallel Programming Systems
by (name withheld)
Thu, 05/05/2005 - 09:43 0
by (name withheld)
Thu, 05/05/2005 - 09:43
Normal topic /opt/intel/impi/3.2.0.011/include/mpi.h(35): catastrophic error: #error directive: A wrong version of mpi.h file was included
by Keerti Bhamidipati
Fri, 02/05/2010 - 11:55 4
by Keerti Bhamidipati
Fri, 02/05/2010 - 11:55
Normal topic coarray problems
by latomicien
Mon, 04/09/2012 - 11:18 1
by James T. (Intel)
Mon, 04/09/2012 - 11:21
Normal topic MPI run crashes on more than one node
by arash m.
Wed, 10/30/2013 - 14:25 0
by arash m.
Wed, 10/30/2013 - 14:25
Normal topic Intel MPI Benchmarks Archives
by Vaibhav R.
Sat, 04/04/2015 - 22:44 0
by Vaibhav R.
Sat, 04/04/2015 - 22:44
Normal topic Bug report: Intel C++ Compiler 10.1: OpenMP running fails. (while MSCL is OK)
by jiefeng.liang
Mon, 06/02/2008 - 02:14 2
by jiefeng.liang
Mon, 06/02/2008 - 02:14
Normal topic Intel IMB 3.2.3 benchmarks stall with intel mpi v4.0.3.008
by drMikeT
Wed, 05/09/2012 - 15:02 7
by drMikeT
Wed, 05/09/2012 - 15:02
Normal topic IMB 4.0 bug report with RMA side
by Mingzhe L.
Tue, 11/26/2013 - 16:07 2
by Gergana S. (Intel)
Wed, 09/03/2014 - 14:32
Normal topic mpitune get "could not dump the session, because unknown encoding: utf-8"
by Xinwei X. (Intel)
Wed, 04/29/2015 - 06:27 1
by Artem R. (Intel)
Thu, 05/14/2015 - 02:24
Normal topic Establish ssh connetivity by "expect"
by (name withheld)
Thu, 06/19/2008 - 23:19 1
by (name withheld)
Thu, 06/19/2008 - 23:19
Normal topic mpdboot is not working
by Vijay Amirtharaj A
Wed, 03/20/2013 - 09:26 3
by James T. (Intel)
Wed, 04/03/2013 - 08:55
Normal topic MPI_CART_SHIFT and all neighbours
by diedro
Tue, 09/30/2014 - 02:53 1
by diedro
Wed, 10/01/2014 - 09:20
Normal topic Bug in mpi_f08-module with IMPI-5.1.1.109&Intel-16.0.0 on Linux-cluster
by Michael R.
Mon, 11/30/2015 - 04:23 2
by Gergana S. (Intel)
Wed, 12/16/2015 - 14:22
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