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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 descending Last Post
Normal topic mpiexec -idb fails to start debugger
by burnesrr
Mon, 08/29/2011 - 22:16 4
by Dmitry Kuzmin (...
Mon, 08/29/2011 - 22:16
Normal topic Using a custom built mpiexec wrapper
by Geoff Hall
Mon, 01/30/2012 - 20:27 4
by Geoff Hall
Wed, 02/01/2012 - 14:41
Normal topic MPI - Code hangs when send/recv large data
by Haoyan H.
Fri, 02/19/2016 - 18:12 4
by Haoyan H.
Sat, 02/20/2016 - 01:55
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 machines.LINUX file for Installing intel cluster studio
by tisone
Thu, 09/22/2011 - 10:04 4
by Tim P.
Fri, 05/03/2013 - 08:25
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 Intel Cluster Studio: How many people can run MPI jobs simultaneously on a cluster with 2 sts floating licence
by fr33guy
Wed, 09/18/2013 - 03:02 4
by fr33guy
Wed, 09/18/2013 - 11:45
Normal topic can not find mpiicc mpiifort in Parallel Studio XE Cluster Edition
by zhijian f.
Thu, 11/12/2015 - 18:50 4
by Gergana S. (Intel)
Tue, 11/24/2015 - 15:37
Normal topic Parallel studio 2016 u3 Debian 8 support
by Leos P.
Tue, 09/06/2016 - 15:29 4
by James T. (Intel)
Thu, 11/03/2016 - 11:30
Normal topic Some easy questions
by plinius
Mon, 02/14/2005 - 22:37 4
by plinius
Thu, 03/17/2005 - 00:18
Normal topic bad filename - /etc/dat.conf
by Rafał Błaszczyk
Mon, 04/26/2010 - 16:50 4
by Dmitry Kuzmin (...
Mon, 04/26/2010 - 16:55
Normal topic Using MPI in parallel OpenMP regions
by (name withheld)
Thu, 10/10/2013 - 05:10 4
by Tim P.
Thu, 10/31/2013 - 04:33
Normal topic Does "Intel MPI library" contain 'MPI Datatype Bool' ???
by bugslayer
Tue, 12/29/2009 - 05:17 4
by Gergana S. (Intel)
Tue, 12/29/2009 - 05:24
Normal topic MPI_Bcast writing to buffer on root node
by jtepper
Thu, 07/09/2009 - 14:00 4
by jtepper
Thu, 07/09/2009 - 14:00
Normal topic MPI: polling 'passive' rma operations
by zp3
Sun, 05/03/2015 - 13:48 5
by Mark L. (Intel)
Wed, 06/03/2015 - 11:49
Normal topic MPI startup(): dapl fabric is not available and fallback fabric is not enabled
by Vijay Amirtharaj
Sun, 03/24/2013 - 22:06 5
by James T. (Intel)
Fri, 01/10/2014 - 09:20
Normal topic Trace Collector fails on big data
by davvad
Mon, 02/20/2012 - 03:10 5
by Dmitry Kuzmin (...
Tue, 02/28/2012 - 04:51
Normal topic cannot open source file "mpi.h"
by Estanislao G.
Fri, 10/02/2015 - 02:53 5
by Artem R. (Intel)
Wed, 10/07/2015 - 08:28
Normal topic Issues running on Ubuntu10.04.2 LTS
by AGG
Tue, 12/20/2011 - 15:43 5
by James T. (Intel)
Tue, 12/20/2011 - 15:43
Normal topic WRFVAR hang up if compiled with Intel MPI Library 4.0.0.025 using MPI
by jerryleo
Sat, 05/22/2010 - 13:45 5
by Dmitry Kuzmin (...
Sat, 05/22/2010 - 14:18
Normal topic Debugging Fortran MPI codes in VS2012 and Intel MPI
by Wee Beng T.
Tue, 08/18/2015 - 20:10 5
by Wee Beng T.
Sun, 08/23/2015 - 23:19
Normal topic IFORT/OPENMPI EXECUTION PROBLEM
by emrys56
Tue, 05/26/2009 - 10:00 5
by Gergana S. (Intel)
Tue, 05/26/2009 - 10:00
Normal topic Intel MPI gives wrong number of physical cores on core i7 Q820?
by Anders S.
Mon, 06/15/2015 - 10:33 5
by Anders S.
Tue, 07/07/2015 - 14:00
Normal topic How to set each process priority and affinity values when running an MPI program using mpiexec utility ?
by Arthur V. Ratz
Wed, 01/27/2016 - 21:21 5
by Arthur V. Ratz
Thu, 01/28/2016 - 19:21
Normal topic mpivars.sh
by Sam W.
Tue, 09/24/2013 - 03:04 5
by Enrico R.
Thu, 04/03/2014 - 06:26
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