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: 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 ascending Last Post
Normal topic Which cloud environment is the best for creating a private computational cluster ?
by Arthur V. Ratz
Tue, 02/16/2016 - 20:36 1
by Arthur V. Ratz
Sat, 02/27/2016 - 20:35
Normal topic everything runs on one core
by itabhiyanta
Wed, 01/16/2013 - 00:52 1
by James T. (Intel)
Wed, 01/16/2013 - 07:01
Normal topic “make check” fails when compiling parallel HDF5 with intel compilers!
by Farrokh A.
Fri, 04/21/2017 - 22:06 1
by Dmitry S. (Intel)
Thu, 04/27/2017 - 01:03
Normal topic assertion in MPI_GATHERV
by gastineau
Tue, 01/22/2013 - 12:26 1
by James T. (Intel)
Tue, 01/22/2013 - 14:09
Closed topic Installation failed on node node*
by Sungho L.
Wed, 05/29/2013 - 06:53 1
by James T. (Intel)
Fri, 05/31/2013 - 07:05
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 Problem runing Intel MPI w/ IB
by Sylvain Korzennik
Thu, 06/04/2015 - 08:08 1
by Steve H. (Intel)
Tue, 07/07/2015 - 16:49
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 weird Cluster OMP problem
by mrentropy
Thu, 10/01/2009 - 10:26 1
by mrentropy
Thu, 10/01/2009 - 10:46
Normal topic sshconnectivity
by rabbitsoft
Tue, 03/23/2010 - 05:18 1
by Dmitry Kuzmin (...
Tue, 03/23/2010 - 11:41
Normal topic using intel mpi and torque, spawn rank 0 on one master node
by aksharb
Mon, 09/17/2012 - 08:15 1
by James T. (Intel)
Mon, 09/17/2012 - 13:31
Normal topic Intel Trace Analyzer - BDI file building 99%
by Nitin G
Mon, 02/25/2013 - 00:03 1
by James T. (Intel)
Thu, 02/28/2013 - 11:57
Normal topic mpitune -V ERROR
by Intersect S.
Tue, 09/09/2014 - 21:33 1
by James T. (Intel)
Wed, 09/10/2014 - 07:59
Normal topic Error message: control_cb (./pm/pmiserv/pmiserv_cb.c:1151): assert (!closed) failed
by L. Juan
Fri, 01/02/2015 - 13:39 1
by Gergana S. (Intel)
Tue, 01/06/2015 - 13:42
Normal topic What is hyperthreading? Is it related to SMP?
by Deleted User
Tue, 11/02/2004 - 17:14 1
by suzanne
Wed, 11/10/2004 - 17:58
Normal topic .nsfxxxx files generated at execution with mpi
by martialp
Mon, 11/02/2009 - 00:02 1
by Dmitry Kuzmin (...
Mon, 11/02/2009 - 00:02
Normal topic Intel MPI TraceAnalyzer for Opterons
by Christian B.
Tue, 02/21/2006 - 18:58 1
by ullrichbl
Tue, 02/21/2006 - 18:58
Normal topic SLURM and I_MPI_JOB_RESPECT_PROCESS_PLACEMENT
by Ronald G.
Fri, 11/04/2016 - 10:23 1
by Michael Steyer ...
Wed, 11/09/2016 - 08:15
Normal topic Intel mpirun interpreting process count incorrectly in Slurm
by Martijn D.
Wed, 10/26/2011 - 09:20 1
by Dmitry S. (Intel)
Wed, 10/26/2011 - 23:33
Normal topic Intel MPI mpicleanup, how to use it?
by gshamov
Wed, 05/23/2012 - 13:46 1
by James T. (Intel)
Wed, 05/23/2012 - 13:58
Normal topic Core i7-900 processor
by logicman112
Wed, 04/28/2010 - 03:51 1
by Tim P.
Wed, 04/28/2010 - 03:51
Normal topic <How to share an array between two processes running on the different nodes (hosts).
by Arthur V. Ratz
Sat, 02/06/2016 - 10:35 1
by Arthur V. Ratz
Tue, 02/09/2016 - 19:08
Normal topic MPI Installer error
by Alejandro P.
Fri, 03/03/2017 - 05:58 1
by Dmitry S. (Intel)
Mon, 03/27/2017 - 03:58
Normal topic Problem Using Intel MPI with distributed CnC
by ravi_mul
Thu, 04/04/2013 - 03:39 1
by Frank Schlimbac...
Mon, 04/08/2013 - 07:12
Normal topic HELP:Regarding iANS test using netperf
by jiangyou
Thu, 08/31/2006 - 03:32 1
by jiangyou
Thu, 08/31/2006 - 03:32
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