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 Replies Last Post
Normal topic Can't start mpitune after terminate it with ctrl-c
by superlee
Fri, 08/19/2011 - 09:05 1
by Dmitry Kuzmin (...
Mon, 08/22/2011 - 00:44
Normal topic Segmentation fault on MPI, runs properly on OpenMP
by bellman
Thu, 03/18/2010 - 13:28 5
by bellman
Thu, 03/18/2010 - 13:28
Hot topic Introductions
by Vikram Chowdiah...
Fri, 06/18/2004 - 20:27 17
by Tim P.
Thu, 04/07/2005 - 21:35
Normal topic mpirun.hydra with -rmk pbs switch and Torque
by gshamov
Wed, 05/23/2012 - 11:32 3
by James T. (Intel)
Wed, 05/23/2012 - 13:59
Normal topic Multi-threading with Intel MPI
by Kunal M.
Thu, 12/26/2013 - 08:01 1
by James T. (Intel)
Tue, 12/31/2013 - 08:51
Normal topic MPI_COMM_SPAWN crashing
by okkebas
Wed, 06/03/2015 - 15:20 1
by John D.
Thu, 06/04/2015 - 00:00
Normal topic Debugging problems with mpiexec.hydra
by David G.
Mon, 06/13/2016 - 17:17 1
by James T. (Intel)
Thu, 06/23/2016 - 12:03
Normal topic HPC Orchestrator integration tests
by Marius C.
Tue, 10/03/2017 - 06:59 1
by NIVEDITA M. (Intel)
Wed, 10/04/2017 - 14:31
Normal topic Complex Matrix alignement
by unrue
Mon, 07/12/2010 - 05:38 1
by Dmitry Kuzmin (...
Thu, 07/15/2010 - 02:01
Normal topic Some easy questions
by plinius
Mon, 02/14/2005 - 22:37 4
by plinius
Thu, 03/17/2005 - 00:18
Normal topic Segmentation fault with ifort -openmp
by inkant
Tue, 11/25/2008 - 22:41 2
by dan0112
Tue, 11/25/2008 - 22:48
Normal topic MPI Installation
by Chen Li
Wed, 11/14/2012 - 12:37 2
by James T. (Intel)
Fri, 11/16/2012 - 06:54
Normal topic Installing Intel MPI
by Wadud M.
Fri, 05/09/2014 - 07:48 6
by Wadud M.
Fri, 05/09/2014 - 08:51
Normal topic clusters of two virtual machines cannot be created ,the master can't access another
by James B.
Wed, 09/02/2015 - 06:31 1
by Artem R. (Intel)
Thu, 09/03/2015 - 00:06
Normal topic mpiexe.hydra is defunct
by joe-griffin
Thu, 09/22/2016 - 09:58 2
by Michael Steyer ...
Tue, 09/27/2016 - 05:56
Normal topic IMPI run error
by ye, xiang
Mon, 04/23/2018 - 21:49 0
by ye, xiang
Mon, 04/23/2018 - 21:49
Normal topic Intel MPI strange behavor with I_MPI_PIN_DOMAIN
by iketeru
Wed, 12/15/2010 - 02:45 2
by iketeru
Wed, 12/15/2010 - 02:45
Normal topic IMB 2.3 Alltoall causing packet drops on SE7230NH1 / 82573V
by Deleted User
Wed, 06/21/2006 - 17:34 0
by (name withheld)
Wed, 06/21/2006 - 17:34
Normal topic MPD Questions
by divinityz
Wed, 06/24/2009 - 01:47 2
by Dmitry Kuzmin (...
Wed, 06/24/2009 - 01:50
Normal topic I_MPI_EXTRA_FILESYSTEM settings for NFS
by Bernhard S.
Tue, 04/02/2013 - 00:34 1
by James T. (Intel)
Tue, 04/02/2013 - 06:50
Normal topic Intel MIC LDAP Issue
This topic has been moved to "Intel® Many Integrated Core Architecture (Intel MIC Architecture)" (View topic)
Normal topic Warning when sourcing the pcsevars.sh file
by Paul I.
Thu, 01/21/2016 - 12:09 6
by James T. (Intel)
Tue, 01/17/2017 - 12:51
Normal topic mpiifort running fine on some nodes and showing "open_hca: device mlx4_0 not found" for others
by Edrisse C.
Wed, 01/25/2017 - 00:08 2
by Edrisse C.
Tue, 01/31/2017 - 22:00
Normal topic WRF and DAPL with Intel Cluster Studio?
by Cory Davis
Wed, 05/04/2011 - 18:01 3
by Cory Davis
Wed, 05/04/2011 - 18:01
Normal topic OS and Fortran Compiler Edition for HPC
by bentobox
Tue, 02/05/2008 - 08:29 1
by Steve Lionel (Intel)
Fri, 03/28/2008 - 08:13
New posts
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Hot topic with new posts
Hot topic without new posts
Sticky topic
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