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 descending Last Post
Normal topic [Intel MPI benchmarks] Non-free license of JavaScript files
by Michal S.
Tue, 03/07/2017 - 09:28 2
by Si, Zhuowei
Mon, 03/13/2017 - 17:46
Normal topic Total network bandwidth-efficiency of MPI collectives vs. MPI one-sided calls
by seongyun k.
Sat, 02/13/2016 - 20:00 2
by Mark L. (Intel)
Mon, 02/29/2016 - 18:04
Normal topic Intel MPI
by Nicolay
Fri, 02/06/2015 - 05:23 2
by Sanjiv T.
Thu, 06/04/2015 - 04:37
Normal topic Incorrect program or MPI implementation bug?
by Adrian I.
Sun, 07/06/2014 - 10:25 2
by Adrian I.
Tue, 07/08/2014 - 08:31
Normal topic Assertion failed in file ../../dapl_conn_rc.c at line 914: vc->pg
by Michael S.
Tue, 10/06/2015 - 03:39 2
by Michael S.
Tue, 10/06/2015 - 04:49
Normal topic IDB debugging of a 32 bit MPI app on Intel Cluster Dev Toolkit 11.1
by Jim Eichler
Mon, 08/01/2011 - 16:32 2
by Jim Eichler
Tue, 08/02/2011 - 17:42
Normal topic MPI command question
by (name withheld)
Mon, 07/27/2015 - 16:22 2
by Gergana S. (Intel)
Tue, 07/28/2015 - 07:52
Normal topic how to track license usage?
by (name withheld)
Thu, 11/20/2008 - 08:35 2
by Chuck (Intel)
Wed, 07/01/2009 - 14:59
Normal topic Using new unified installer for Cluster Tools 3.2.2 - Slow
by Ron Reeder
Tue, 11/17/2009 - 12:41 2
by Dmitry Kuzmin (...
Tue, 11/17/2009 - 12:41
Normal topic Initial attempt to use two Windows boxes fails for no obvious reason
by Bevin B. (Intel)
Thu, 03/03/2011 - 10:28 2
by Bevin B. (Intel)
Thu, 03/03/2011 - 10:28
Normal topic mpiifort running fine on some nodes and showing "open_hca: device mlx4_0 not found" for others
by Edrisse C.
Wed, 01/25/2017 - 00:08 2
by Edrisse C.
Tue, 01/31/2017 - 22:00
Normal topic Issues with the I_MPI_HYDRA_BOOTSTRAP* envs, Intel MPI 4.0.1, SLES11 SP1
by Christian Gugge...
Mon, 11/15/2010 - 02:00 2
by Christian Gugge...
Mon, 11/15/2010 - 06:03
Normal topic Using Intel MPI on Windows HPC cluster manager
by gert.massa
Wed, 06/09/2010 - 01:51 2
by gert.massa
Wed, 06/09/2010 - 01:51
Normal topic Maximun number of MPI communicator
by Nguyen, Loc Q
Fri, 03/09/2012 - 13:00 2
by Nguyen, Loc Q
Fri, 03/09/2012 - 13:00
Normal topic hw prefetching
by stdweird
Wed, 08/11/2010 - 06:05 2
by Tim P.
Wed, 08/11/2010 - 06:05
Normal topic Erroneus [pmi_proxy] <defunct> left behind
by Nils M.
Thu, 01/16/2014 - 06:26 2
by okkebas
Mon, 06/15/2015 - 13:24
Normal topic Compatible with Windows 8?
by Ben Held
Wed, 10/31/2012 - 13:04 2
by Ben Held
Mon, 11/12/2012 - 11:08
Normal topic Better 8-node HPC cluster
by sinedie
Wed, 01/25/2006 - 12:01 2
by Henry Gabb (Intel)
Wed, 01/25/2006 - 16:59
Normal topic Unable to read binary file and giving error forrtl: severe (67): input statement requires too much data
by dhilonpatel
Tue, 09/08/2009 - 23:03 2
by Tim P.
Tue, 09/08/2009 - 23:03
Normal topic blacs_gridinit problem when inputs are parameters
by grenfell
Thu, 05/22/2008 - 22:31 2
by grenfell
Thu, 05/22/2008 - 22:31
Normal topic when I end my application ,mpd is in system yet!
by Zhang Ping
Mon, 05/03/2010 - 19:12 2
by Tim P.
Mon, 05/03/2010 - 19:21
Normal topic Intel Trace Analyzer & Collector - trace file format question
by samartha
Wed, 10/07/2009 - 12:08 2
by samartha
Wed, 10/07/2009 - 12:13
Normal topic Error in Intel MPI 3.2.2 MPI I/O
by bloewepanasas.com
Fri, 10/23/2009 - 16:30 2
by Dmitry Kuzmin (...
Fri, 10/23/2009 - 16:30
Normal topic MPI 4 mpi shared memory window with locking
by happyIntelCamper
Tue, 02/01/2011 - 12:14 2
by Dmitry Kuzmin (...
Tue, 02/01/2011 - 12:14
Normal topic Where should the "machines.LINUX" file be located?
by (name withheld)
Thu, 06/19/2008 - 11:45 2
by (name withheld)
Thu, 06/19/2008 - 23:00
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