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 Error while running mpitune utility
by srinivasan G.
Wed, 11/25/2015 - 00:00 3
by Michael Steyer ...
Fri, 11/27/2015 - 05:28
Normal topic PSM2_MQ_RECVREQS_MAX limit reached
by stefano t.
Thu, 04/20/2017 - 02:18 3
by Dmitry S. (Intel)
Fri, 04/28/2017 - 06:42
Normal topic Seeking Network Performance Advice
by amyt123
Thu, 04/26/2007 - 09:47 3
by Tim P.
Thu, 05/03/2007 - 12:15
Normal topic Intel MPI Runtime For Windows installer hang
by Ben Held
Thu, 10/09/2014 - 08:14 3
by Ben Held
Thu, 10/09/2014 - 09:53
Normal topic myricom MX udapl problems with intel MPI
by Rene S.
Fri, 12/05/2008 - 14:42 3
by Rene S.
Fri, 12/05/2008 - 14:42
Normal topic Infiniband-Intel MPI Performance
by jriocaton.es
Sun, 06/28/2009 - 23:49 3
by jriocaton.es
Sun, 06/28/2009 - 23:51
Normal topic MPI + mixed C++/Fortran library issue
by John Young
Tue, 11/02/2010 - 09:29 3
by John Young
Tue, 11/02/2010 - 09:29
Normal topic undefined symbol: __intel_cpu_indicator
by Sangamesh B.
Thu, 08/06/2009 - 00:30 3
by Tim P.
Thu, 08/06/2009 - 00:30
Normal topic How to do parallel computing with fortran
by Grace G.
Tue, 08/23/2016 - 12:47 3
by Grace G.
Thu, 08/25/2016 - 13:48
Normal topic Installation Problems of Intel Parallel Studio XE 2016 Update 1 Cluster Edition for Linux*
by Mesut K.
Mon, 02/22/2016 - 04:42 3
by Gergana S. (Intel)
Fri, 02/26/2016 - 16:02
Normal topic Cluster Studio XE questions
by Dave A. from Li...
Fri, 06/08/2012 - 05:40 3
by Dave A. from Li...
Fri, 06/08/2012 - 09:23
Normal topic MPI in C/C++ IDE for linux
by jmknsd
Wed, 04/29/2009 - 15:48 3
by Gergana S. (Intel)
Wed, 04/29/2009 - 15:48
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 Single-chip Cloud Computer
by Prasanna
Mon, 02/28/2011 - 17:13 3
by pbkenned1
Thu, 03/10/2011 - 13:15
Normal topic Intel MPI 5.0.3.048 and I_MPI_EXTRA_FILESYSTEM: How to tell it's on?
by Matt Thompson
Wed, 03/11/2015 - 11:20 3
by Gergana S. (Intel)
Thu, 03/12/2015 - 07:55
Normal topic INTERNAL ERROR with SLURM and PMI2
by John D.
Wed, 06/28/2017 - 07:20 3
by John D.
Fri, 07/14/2017 - 01:49
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 [itac + mpich] Invalid communicatorFatal error in MPI_Comm_dup
by matt.o
Wed, 07/01/2009 - 01:30 3
by Dmitry Kuzmin (...
Wed, 07/01/2009 - 01:30
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 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 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 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 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 Intel MPI, perhost, and SLURM: Can I override SLURM?
by Matt Thompson
Thu, 04/30/2015 - 07:26 3
by Nico Mittenzwey
Thu, 05/12/2016 - 04:02
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
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