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 libfabric.so.1 not found warning
by Ronald G.
Tue, 01/10/2017 - 08:53 1
by James T. (Intel)
Tue, 01/31/2017 - 13:03
Normal topic shared memory initialization failure
by Pieter V.
Tue, 11/07/2017 - 08:54 0
by Pieter V.
Tue, 11/07/2017 - 08:54
Normal topic At least confusing documentation CMKL 8.1
by Alin M Elena
Mon, 05/15/2006 - 15:24 0
by Alin M Elena
Mon, 05/15/2006 - 15:24
Normal topic link error when complie the Intel Optimized MP LINPACK Benchmark for Clusters
by chufall
Sat, 05/23/2009 - 03:52 1
by Dmitry Kuzmin (...
Sat, 05/23/2009 - 03:52
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 process hangs on 'MPI_Finalize'
by seongyun k.
Sun, 03/06/2016 - 22:44 8
by Mark L. (Intel)
Fri, 03/11/2016 - 09:39
Normal topic MPI_Scatterv/ Gatherv using C++ with "large" 2D matrices throws MPI errors
by Jonas H.
Wed, 05/17/2017 - 22:44 1
by Michael Steyer ...
Wed, 05/24/2017 - 06:37
Normal topic Problem using the Intel Debugger with Intel MPI Library
by roboto
Wed, 08/04/2010 - 17:38 6
by Dmitry Kuzmin (...
Wed, 08/04/2010 - 17:38
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 mpdboot problem
by Sangamesh B.
Tue, 01/22/2008 - 23:10 4
by Sangamesh B.
Tue, 01/22/2008 - 23:10
Normal topic mpdboot fails to start nodes with different users.
by tahgroupiastate.edu
Wed, 10/21/2009 - 08:18 8
by tahgroupiastate.edu
Wed, 10/21/2009 - 08:18
Normal topic MPI 4 mpi shared memory window with locking
by happyIntelCamper
Tue, 02/01/2011 - 12:14 2
by Dmitry Kuzmin (...
Tue, 02/01/2011 - 12:14
Normal topic Intel MPI failure from MPI_SEND MPI_RECEIVE
by dingjun.chencmgl.ca
Fri, 08/17/2012 - 08:54 1
by James T. (Intel)
Fri, 08/17/2012 - 09:22
Normal topic [Intel MPI] ssh as default in mpdboot/mpirun (I_MPI_MPD_RSH)
by Rafał Błaszczyk
Tue, 04/06/2010 - 16:13 2
by Zhen W.
Fri, 05/20/2016 - 04:40
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 Erroneus [pmi_proxy] <defunct> left behind
by Nils M.
Thu, 01/16/2014 - 06:26 2
by okkebas
Mon, 06/15/2015 - 13:24
Normal topic RLIMIT_MEMLOCK too small, although locked men = unlimited
by joseph g.
Sat, 06/27/2015 - 06:00 1
by James T. (Intel)
Tue, 07/07/2015 - 07:40
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 Likes/Dislikes of currently available Cluster Management Software Pkgs
by Richard Libby (...
Fri, 06/25/2004 - 20:32 4
by Henry Gabb (Intel)
Fri, 07/02/2004 - 14:36
Normal topic Application crashes when run on 2 nodes (caused collective abort of all ranks, killed by signal 9)
by Kunal Rao
Mon, 12/12/2011 - 20:48 4
by Sanjiv T.
Wed, 06/03/2015 - 02:32
Normal topic MPI job submitted with TORQUE does not use InfiniBand if running and start nodes overlap
by Guilherme A.
Mon, 06/17/2013 - 06:39 7
by James T. (Intel)
Fri, 06/21/2013 - 06:18
Normal topic Intel Cluster Studio XE on VMs
by Lindsay K.
Fri, 06/20/2014 - 07:04 1
by James T. (Intel)
Tue, 07/08/2014 - 07:47
Normal topic [IntelMPI/Windows] pmi_proxy console window
by Alexei Yakovlev
Tue, 10/06/2015 - 02:49 2
by Alexei Yakovlev
Wed, 10/07/2015 - 05:07
Normal topic Pinning of processes spawned with MPI_Comm_spawn
by John D.
Wed, 10/19/2016 - 23:01 1
by John D.
Wed, 10/19/2016 - 23:04
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For more complete information about compiler optimizations, see our Optimization Notice.