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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Intel monitors this forum Monday – Friday, 09:00 – 17:00 Pacific Time (GMT –7:00). Depending on the amount of research we need to do to track down the answer, it may take a day or two for us to respond.
Topic / Topic starter Post date Repliessort ascending Last Post
Normal topic MPI - core assignment/core utilization/process manager difficulties
by Jesper Carlson
Tue, 02/12/2013 - 01:20 10
by James T. (Intel)
Thu, 02/28/2013 - 12:05
Normal topic Error DAPL with Intel MPI library
by unrue
Sun, 05/02/2010 - 02:11 10
by unrue
Sun, 05/02/2010 - 03:25
Normal topic Looking for data of traces
by Aaron H.
Thu, 11/20/2014 - 12:26 10
by Gergana S. (Intel)
Tue, 01/06/2015 - 14:56
Normal topic Large jobs with Hydra won't start
by Ade F.
Fri, 08/23/2013 - 08:18 10
by Ade F.
Tue, 12/03/2013 - 13:43
Normal topic Intel MPI on Windows Authorization questions
by jackyjngwn
Mon, 03/12/2012 - 10:53 10
by jackyjngwn
Mon, 03/19/2012 - 09:57
Normal topic Running MPI application without mpiexec
by eric.huiggy.com
Wed, 02/15/2012 - 11:20 10
by James T. (Intel)
Mon, 03/05/2012 - 13:31
Normal topic mpivars.sh to build path automatically
by Tiago M.
Tue, 02/17/2015 - 17:27 10
by Tiago M.
Thu, 02/19/2015 - 15:14
Normal topic Good tool to for performance ealuation of MPI+OMP code
by drMikeT
Mon, 03/05/2012 - 11:09 10
by James T. (Intel)
Wed, 03/07/2012 - 07:00
Normal topic MPI_SCATTERV broken on upgrade?
by chasmotron
Wed, 05/08/2013 - 08:27 10
by James T. (Intel)
Tue, 06/04/2013 - 06:21
Normal topic MPI_FILE_SET_VIEW produces a seg fault in Windows 10
by (name withheld)
Tue, 02/02/2016 - 13:24 10
by Gergana S. (Intel)
Fri, 02/12/2016 - 17:20
Normal topic Unable to generate trace file with mpirun
by Greg S.
Mon, 06/23/2014 - 09:13 10
by Greg S.
Tue, 06/24/2014 - 09:58
Normal topic MPI_Barrier bug with defined communicators.
by ivcores
Mon, 01/14/2013 - 07:09 10
by James T. (Intel)
Mon, 04/01/2013 - 11:41
Normal topic Memory continous increase When I run ccsm with intel mpi,why?
by Zhang Ping
Sun, 05/23/2010 - 03:51 10
by Zhang Ping
Sun, 05/23/2010 - 03:57
Normal topic install MPI LIbrary on Ubuntu 12.04
by Michal Kvasnicka
Fri, 09/06/2013 - 00:46 10
by James T. (Intel)
Mon, 06/02/2014 - 08:19
Normal topic Intel MPI Library on Microsoft* Windows* HPC Server 2008
by a_goryachih
Thu, 07/26/2012 - 03:51 10
by James T. (Intel)
Fri, 08/03/2012 - 07:39
Normal topic Questions about intel Cluster pack compiler
by Sungho L.
Wed, 04/17/2013 - 19:03 9
by James T. (Intel)
Tue, 04/23/2013 - 06:40
Normal topic MPI Broadcast lossless?
by jimmy82
Thu, 04/08/2010 - 06:16 9
by Dmitry Kuzmin (...
Thu, 04/08/2010 - 06:16
Normal topic Installing an older version of Intel Parallel Studio XE
by Yocheved G.
Thu, 03/31/2016 - 01:51 9
by Michael Steyer ...
Wed, 04/06/2016 - 06:58
Normal topic PS cluster V16.0 update 2 Windows install issue
by jimdempseyatthecove
Fri, 04/01/2016 - 17:47 9
by jimdempseyatthecove
Mon, 04/04/2016 - 08:38
Normal topic Installing the Intel Cluster Toolkit Compiler Edition on a GE + IB cluster
by hpcsoftwaremail...
Mon, 12/07/2009 - 10:22 9
by hpcsoftwaremail...
Mon, 12/07/2009 - 13:21
Normal topic Running parallel job on compute nodes with IB HCA from a master node "NOT" having IB HCA
by Girish Nair
Mon, 08/12/2013 - 22:18 9
by Mous Tatarkhanov
Tue, 03/10/2015 - 12:14
Normal topic Try to Install Intel Cluster Studio 2016 on Centos 7 Skript isnt working
by Kevin F.
Mon, 11/23/2015 - 01:36 9
by James T. (Intel)
Fri, 03/04/2016 - 08:38
Normal topic running mpiexec wrapper (windows), issue with credentials
by Maurice Breault
Wed, 07/17/2013 - 07:11 9
by James T. (Intel)
Wed, 08/14/2013 - 11:32
Normal topic Bad mpirun behaviour
by Giacomo R.
Thu, 11/08/2012 - 05:42 9
by James T. (Intel)
Tue, 11/13/2012 - 05:15
Normal topic 2 nodes on Windows 7 x64 assistance
by jimdempseyatthecove
Tue, 04/05/2016 - 12:25 9
by jimdempseyatthecove
Mon, 04/11/2016 - 12:50
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