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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Topic / Topic startersort descending Post date Replies Last Post
Normal topic Mpirun is treating -perhost, -ppn, -grr the same: always round-robin
by Raghu R.
Thu, 10/08/2015 - 08:38 2
by Raghu R.
Fri, 10/09/2015 - 08:25
Normal topic Mpirun problem on running test.f90 on a cluster
by giulio t.
Tue, 02/11/2014 - 08:44 1
by James T. (Intel)
Wed, 03/05/2014 - 12:57
Normal topic mpirun with bad hostname hangs with [ssh] <defunct> until Enter is pressed
by Adrian I.
Mon, 08/24/2015 - 06:17 4
by Adrian I.
Tue, 08/25/2015 - 02:30
Normal topic Mpirun with intel debugger
by cfduser
Mon, 03/19/2007 - 11:08 1
by cfduser
Mon, 03/19/2007 - 11:08
Normal topic mpirun.hydra with -rmk pbs switch and Torque
by gshamov
Wed, 05/23/2012 - 11:32 3
by James T. (Intel)
Wed, 05/23/2012 - 13:59
Normal topic mpirun: connection refused and mpi_init_ problem
by sm00th
Tue, 02/24/2009 - 05:38 4
by Tim P.
Sat, 02/28/2009 - 20:52
Normal topic mpitune
by jon
Mon, 02/09/2009 - 12:27 2
by jon
Mon, 02/09/2009 - 12:27
Normal topic mpitune -V ERROR
by Intersect S.
Tue, 09/09/2014 - 21:33 1
by James T. (Intel)
Wed, 09/10/2014 - 07:59
Normal topic mpitune and regexp
by FC.
Wed, 07/03/2013 - 08:29 3
by James T. (Intel)
Thu, 07/11/2013 - 09:09
Normal topic mpitune critical errors
by Bryan C.
Thu, 12/27/2012 - 14:16 7
by Michael M.
Mon, 12/09/2013 - 07:40
Normal topic mpitune error
by Jimmy J.
Mon, 02/15/2016 - 07:54 4
by Sunil K.
Fri, 07/15/2016 - 07:07
Normal topic mpitune generated rdssm, shm:dapl, and shm-dapl files
by chenwg2000
Fri, 06/07/2013 - 09:28 3
by James T. (Intel)
Wed, 06/19/2013 - 11:14
Normal topic mpitune get "could not dump the session, because unknown encoding: utf-8"
by Xinwei X. (Intel)
Wed, 04/29/2015 - 06:27 1
by Artem R. (Intel)
Thu, 05/14/2015 - 02:24
Normal topic mpitune only sees part of my cluster
by pmonday
Fri, 05/20/2011 - 10:24 2
by pmonday
Tue, 05/24/2011 - 12:07
Normal topic mpitune question
by (name withheld)
Wed, 01/23/2013 - 11:01 1
by James T. (Intel)
Thu, 01/24/2013 - 07:56
Normal topic mpitune Relies on Old OpenSSL
by Ben
Wed, 05/27/2015 - 17:34 1
by Artem R. (Intel)
Thu, 05/28/2015 - 00:45
Normal topic mpitune results in "Syntax error: "(" unexpected"
by Sunil K.
Tue, 07/26/2016 - 09:15 0
by Sunil K.
Tue, 07/26/2016 - 09:15
Normal topic mpitune: Error in thread 'MTWTN_0': 'NoneType' object has no attribute 'group'
by Pak Lui
Fri, 07/06/2012 - 18:36 1
by Dmitry Kuzmin (...
Sun, 07/08/2012 - 23:25
Normal topic mpivars.sh
by Sam W.
Tue, 09/24/2013 - 03:04 5
by Enrico R.
Thu, 04/03/2014 - 06:26
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 mpi_abort does not terminate all processes under torque
by (name withheld)
Mon, 03/04/2013 - 11:54 2
by Sebastian G.
Wed, 03/16/2016 - 04:28
Normal topic MPI_Abort fails with TMI fabric
by rhnobes
Mon, 09/07/2015 - 14:06 2
by rhnobes
Tue, 10/20/2015 - 00:58
Normal topic MPI_ALLGATHER error parallelizing code
by ignacio82
Wed, 07/31/2013 - 08:18 12
by ignacio82
Thu, 08/01/2013 - 06:04
Normal topic MPI_Allgatherv with large message sizes
by Steven V.
Thu, 02/20/2014 - 07:27 3
by phonlawat k.
Thu, 05/15/2014 - 14:51
Hot topic MPI_Allreduce strange result
by FortCpp
Tue, 02/19/2013 - 09:09 17
by lyh03259
Mon, 07/15/2013 - 07:39
New posts
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Hot topic with new posts
Hot topic without new posts
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