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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 Intermittently Cannot Connect To Local MPD
by Richard R.
Mon, 09/23/2013 - 12:24 3
by Richard R.
Wed, 09/25/2013 - 15:08
Normal topic MPI_Request_free() hangs
by Adrian I.
Mon, 08/31/2015 - 07:57 3
by Tullos, James A
Wed, 09/02/2015 - 11:50
Normal topic MPI Rank placement
by jimdempseyatthecove
Sat, 09/17/2016 - 15:21 3
by jimdempseyatthecove
Tue, 01/17/2017 - 09:08
Normal topic Unable to start smpd automatically after reboot
by Seifer Lin
Tue, 07/17/2012 - 02:25 3
by Tullos, James A
Tue, 07/24/2012 - 06:38
Normal topic Expected residual value of HPC over time?
by tom_624
Thu, 04/07/2005 - 18:59 3
by Community Admin
Wed, 05/04/2005 - 19:17
Normal topic Segmentation fault in MPIU_Handle_obj_alloc_unsafe
by Victor V.
Mon, 02/03/2014 - 07:08 3
by Tullos, James A
Wed, 03/05/2014 - 12:53
Normal topic shm:dapl mode crashes when using MLNX OFED 2.1-1.0.0
by Tommi T.
Wed, 03/05/2014 - 06:20 3
by Tullos, James A
Wed, 04/09/2014 - 06:06
Normal topic mpitune generated rdssm, shm:dapl, and shm-dapl files
by chenwg2000
Fri, 06/07/2013 - 09:28 3
by Tullos, James A
Wed, 06/19/2013 - 11:14
Normal topic Intel MPI 4.0.1 with OSC mpiexec unable to launch properly
by slyleo
Fri, 01/21/2011 - 10:37 3
by slyleo
Thu, 01/27/2011 - 15:26
Normal topic $TMPDIR question
by Rafał Błaszczyk
Mon, 05/24/2010 - 04:23 3
by Dmitry Kuzmin (...
Mon, 05/24/2010 - 04:23
Normal topic Linking Error In Intel compilers used
by ssbhpc
Wed, 01/04/2012 - 22:23 3
by Tullos, James A
Fri, 01/06/2012 - 06:27
Normal topic Selective MPI process placements on processors
by Vineet S.
Wed, 01/20/2016 - 08:11 3
by Artem R. (Intel)
Sun, 01/24/2016 - 23:58
Normal topic idb discontinued, but mpiexec doesn't know
by dsi-intel d.
Fri, 10/03/2014 - 02:10 3
by Tullos, James A
Thu, 10/09/2014 - 09:19
Normal topic mpirun and lsf 8
by José Luis G.
Thu, 06/27/2013 - 13:46 3
by José Luis G.
Thu, 07/25/2013 - 16:10
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 Cannot use jemalloc with IntelMPI
by Eloi Gaudry
Sat, 03/07/2015 - 04:02 3
by Gergana S. (Intel)
Tue, 03/10/2015 - 14:01
Normal topic Unable to run IntelMPI on two differnet machines
by martialp
Wed, 03/31/2010 - 00:33 3
by martialp
Wed, 03/31/2010 - 00:33
Normal topic Large Matrix inversion using parallel computing in ifort
by suvabrata_das
Mon, 09/14/2009 - 01:11 3
by areid
Mon, 09/28/2009 - 16:19
Normal topic Intel Cluster Tool kit
by Ashraf Akkode
Sun, 03/20/2011 - 04:51 3
by Dmitry Kuzmin (...
Thu, 04/07/2011 - 03:16
Normal topic mpirun : [Errno 2] No such file or directory
by glockner2
Sat, 11/15/2008 - 13:29 3
by glockner2
Sat, 11/15/2008 - 13:29
Normal topic Double Install of Intel Cluster Studio ICS with Single User License
by Oilda
Thu, 10/06/2011 - 03:01 3
by Oilda
Thu, 10/06/2011 - 03:16
Normal topic Fatal error in MPI_Init: Other MPI error, error stack: MPIR_Init_thread(264): Initialization failed
by Kevin S.
Wed, 10/29/2014 - 19:37 3
by Kevin S.
Tue, 11/11/2014 - 01:24
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 How to debug under Intel MPI?
by linfa
Wed, 09/15/2010 - 13:09 3
by Michael S.
Fri, 09/30/2016 - 09:58
Normal topic I_MPI_WAIT_MODE don't work
by Yu-Ping Z. (Intel)
Wed, 09/21/2016 - 20:33 3
by Klaus-Dieter Oe...
Thu, 10/06/2016 - 09:19
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