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 Issue with Intel cluster checker test intel_mpi
by jollyshah
Tue, 03/03/2009 - 04:32 3
by jollyshah
Tue, 03/03/2009 - 04:32
Normal topic MPI 4.1 fails to end gracefully when ranks > 2000
by Beaver6675
Tue, 07/29/2014 - 07:03 3
by Beaver6675
Mon, 08/04/2014 - 04:47
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 Scalapack raise error under certain circumstance
by Feng W.
Mon, 08/14/2017 - 11:43 3
by Feng W.
Tue, 08/15/2017 - 00:22
Normal topic Intel MPI, perhost, and SLURM: Can I override SLURM?
by thematt
Thu, 04/30/2015 - 07:26 3
by Nico Mittenzwey
Thu, 05/12/2016 - 04:02
Normal topic Error: A license for FClusOMPL is not available
by astronomar
Fri, 10/10/2008 - 04:09 3
by Andrey Derbunov...
Mon, 10/13/2008 - 23:53
Normal topic mpitune generated rdssm, shm:dapl, and shm-dapl files
by chenwg2000
Fri, 06/07/2013 - 09:28 3
by James T. (Intel)
Wed, 06/19/2013 - 11:14
Normal topic Unable to run IntelMPI on two differnet machines
by martialp
Wed, 03/31/2010 - 00:33 3
by martialp
Wed, 03/31/2010 - 00:33
Normal topic dev open failed for mlx4_0, err=Permission denied
by Miguel M.
Wed, 10/24/2012 - 04:53 3
by James T. (Intel)
Mon, 10/29/2012 - 06:12
Normal topic Parallel jobs running on same processors.
by Xiaoyu W.
Fri, 07/07/2017 - 12:20 3
by Tim P.
Sat, 07/08/2017 - 13:07
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 sshconnectivity
by Kims.W
Wed, 03/05/2014 - 20:57 3
by Tim P.
Thu, 03/06/2014 - 05:51
Normal topic Where is uninstall.sh file in the MPI 5.1 distribution?
by Rashawn K. (Intel)
Fri, 07/17/2015 - 12:11 3
by Gergana S. (Intel)
Fri, 07/17/2015 - 13:08
Normal topic Intel Cluster Toolkit Compiler Edition Installation questions for a Platform Diskless Cluster
by William Stianche
Fri, 11/19/2010 - 08:25 3
by Andrey Derbunov...
Mon, 11/22/2010 - 22:37
Normal topic Intel Cluster Ready and Shared Memory Model
by moh1367
Tue, 06/19/2012 - 22:45 3
by Tim P.
Fri, 06/22/2012 - 07:29
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 unable to find mpiifort
by h.y.
Sat, 10/31/2015 - 20:50 3
by James T. (Intel)
Mon, 11/30/2015 - 13:07
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 Two broken links: "...Other useful information: Support Resources and Product Information..."
by Sergey Kostrov
Sat, 03/17/2012 - 15:05 3
by James T. (Intel)
Sat, 03/17/2012 - 15:05
Normal topic Undefined reference to MKL or normal FFTW libraries fftwnd_f77_mpi and fftw3d_f77_mpi_* funcitons
by Shraddha Desai
Tue, 06/07/2011 - 05:43 3
by Gennady F. (Intel)
Thu, 06/09/2011 - 01:33
Normal topic wmpiexec and command line prompts and process priority?
by Joe
Wed, 02/13/2013 - 09:26 3
by James T. (Intel)
Thu, 02/28/2013 - 06:39
Normal topic mpd failed to boot
by Chao M.
Tue, 02/03/2015 - 22:44 3
by Gergana S. (Intel)
Wed, 02/11/2015 - 07:22
Normal topic MPI application end users require Admin privileges for hydra-service
by Christopher R.
Thu, 07/07/2016 - 08:26 3
by Christopher R.
Mon, 08/01/2016 - 06:18
Normal topic sh: line 1: 26052 Alarm clock /opt/intel/impi/4.0.0.028/intel64/bin
by Ashraf Akkode
Sun, 03/13/2011 - 03:28 3
by Adhip A.
Mon, 12/02/2013 - 03:44
Normal topic DAPL works but OFA not
by Chih-Song K.
Tue, 10/28/2014 - 03:35 3
by Elena g.
Wed, 03/25/2015 - 17:25
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