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 startersort descending Post date Replies Last Post
Normal topic How to debug under Intel MPI?
by linfa
Wed, 09/15/2010 - 13:09 4
by Ben F.
Fri, 03/31/2017 - 05:01
Normal topic How to disable "optimization" in Linux?
by watercube
Thu, 06/23/2011 - 23:56 2
by watercube
Thu, 06/23/2011 - 23:56
Normal topic how to distribute data to different computing nodes, using MPI
by skiffzzz
Wed, 10/28/2009 - 07:38 1
by Tim P.
Wed, 10/28/2009 - 07:53
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 How to downgrade Intel Cluster Toolkit Compiler Ed. for Linux?
by admonuvigoes
Tue, 11/04/2008 - 06:29 3
by Tim P.
Tue, 11/04/2008 - 06:29
Normal topic How to free a MPI communicator created w MPI_Comm_spawn
by Florentino S.
Fri, 04/04/2014 - 05:43 4
by Florentino S.
Tue, 04/08/2014 - 01:03
Normal topic How to get started with Intel MPI
by Yuya Takahashi
Thu, 09/16/2010 - 10:52 1
by Dmitry Kuzmin (...
Thu, 09/16/2010 - 10:52
Normal topic How to get the exit code from mpiexec.hydra
by Rachitha P. (Intel)
Tue, 02/13/2018 - 11:14 0
by Rachitha P. (Intel)
Tue, 02/13/2018 - 11:14
Normal topic How to guarantee that the number of processes are properly allocated to each of the nodes
by Sungho H.
Mon, 10/16/2017 - 14:55 1
by Klaus-Dieter Oe...
Tue, 11/07/2017 - 02:18
Normal topic How to increase performance of MPI one-sided performance with Intel MPI?
by tjahns
Mon, 06/08/2015 - 09:09 0
by tjahns
Mon, 06/08/2015 - 09:09
Normal topic How to initiate MPI in the Fortran subroutine?
by dingjun.chencmgl.ca
Wed, 01/21/2015 - 08:23 0
by dingjun.chencmgl.ca
Wed, 01/21/2015 - 08:23
Normal topic how to install intel mpi from parallel studio xe 2016 cluster version linux
by Chaowen G.
Thu, 10/22/2015 - 21:17 5
by Chaowen G.
Thu, 11/26/2015 - 12:54
Normal topic How to integrate Intel MPI 2.0 with Grid Engine (SGE)???
by rodrigo.delgado
Thu, 11/02/2006 - 19:05 4
by rodrigo.delgado
Wed, 11/15/2006 - 14:23
Normal topic How to kill MPI program programatically
by Kin Fai T.
Sat, 08/29/2015 - 18:31 3
by Kin Fai T.
Mon, 08/31/2015 - 06:46
Normal topic How to limit the amount of memory to be used for Eager messaging protocol?
by seongyun k.
Mon, 01/16/2017 - 16:46 1
by Dmitry S. (Intel)
Mon, 01/30/2017 - 09:01
Hot topic How to make mpiexec or mpirun to launch processes ordered by their rank ?
by Arthur V. Ratz
Wed, 01/20/2016 - 08:52 19
by Arthur V. Ratz
Thu, 02/11/2016 - 22:02
Normal topic How to pin application on the second processor?
by Pavel Mezentsev
Fri, 08/17/2012 - 07:45 7
by James T. (Intel)
Mon, 08/20/2012 - 07:21
Normal topic How to pin Intel MPI processes within Torque cpusets? Set domain issues
by shamov_um
Thu, 12/20/2012 - 12:05 3
by shamov_um
Thu, 12/20/2012 - 13:57
Normal topic How to profilie wrf???
by choi w.
Mon, 08/03/2015 - 17:58 1
by Tim P.
Tue, 08/04/2015 - 03:24
Normal topic How to run an MPI program on multiple nodes (hosts) which are not joined into a domain ?
by Arthur V. Ratz
Tue, 02/16/2016 - 21:12 5
by Arthur V. Ratz
Mon, 04/11/2016 - 21:27
Normal topic How to run an MPI program on multiple nodes stored on a network drive ?
by Arthur V. Ratz
Thu, 02/11/2016 - 22:29 4
by Arthur V. Ratz
Tue, 02/16/2016 - 20:26
Normal topic How to run application without mpiexec?
by David D.
Mon, 09/07/2015 - 11:58 1
by Dmitry S. (Intel)
Tue, 10/06/2015 - 04:38
Normal topic how to run coarray programs with SLURM
by Anton S.
Mon, 08/21/2017 - 13:48 1
by Johannes
Thu, 08/24/2017 - 00:47
Normal topic How to run Intel mp_linpack pre-compiled with Hyper-threading enabled?
by Simon H.
Wed, 01/27/2016 - 09:58 3
by James T. (Intel)
Wed, 02/03/2016 - 07:55
Normal topic How to run program on cluster?
by Zhanghong T.
Sat, 03/17/2012 - 02:57 14
by Zhanghong T.
Mon, 04/09/2012 - 06:32
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