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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

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Topic / Topic starter Post date Replies Last Post
Normal topic Bug Report : MPI_IRECV invalid tag problem
by Xudong X.
Wed, 02/18/2015 - 12:08 4
by jimdempseyatthecove
Mon, 05/22/2017 - 07:29
Normal topic MPI_Finalize() won't finalize if stdout and stderr are redirected via freopen
by Fanny D.
Wed, 03/30/2016 - 01:45 3
by Michael Steyer ...
Fri, 05/20/2016 - 00:52
Normal topic How to catch MPI exception
by Jimmy82
Sun, 04/18/2010 - 23:49 5
by Dmitry Kuzmin (...
Mon, 04/19/2010 - 00:42
Normal topic problem with intel mpi 4.0
by Zhanghong T.
Thu, 08/19/2010 - 06:02 6
by Zhanghong T.
Sat, 11/20/2010 - 17:17
Normal topic Missing SilentinstallConfigFile.ini - l_mpi_p_4.0.1.007
by Thai Le (Intel)
Wed, 03/28/2012 - 17:54 1
by James T. (Intel)
Wed, 03/28/2012 - 17:54
Normal topic mpiexec -idb -n 2 <myprogram> error
by (name withheld)
Wed, 07/16/2008 - 08:37 1
by (name withheld)
Wed, 07/16/2008 - 08:37
Normal topic Segmentation fault in MPIU_Handle_obj_alloc_unsafe
by Victor V.
Mon, 02/03/2014 - 07:08 3
by James T. (Intel)
Wed, 03/05/2014 - 12:53
Normal topic Parallel Universe link slightly mangled
by jespersen
Mon, 07/06/2015 - 13:39 2
by Gergana S. (Intel)
Tue, 07/07/2015 - 08:12
Normal topic MPI job error dapl_cma_active: CM ADDR ERROR
by Bruce C.
Fri, 07/15/2016 - 00:42 1
by Bruce C.
Fri, 07/15/2016 - 01:19
Normal topic Can we use intel MPI 4.0 with a default 8-byte integer Fortran application?
by John Young
Wed, 02/09/2011 - 10:01 1
by Dmitry Kuzmin (...
Wed, 02/09/2011 - 10:01
Normal topic Performance Comparasons between 2 multi-core computers
by dingjun.chencmgl.ca
Tue, 09/11/2012 - 09:14 1
by Tim P.
Tue, 09/18/2012 - 06:16
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
Normal topic Comparing NUMA and MPI model
by octogone
Mon, 07/13/2015 - 09:50 2
by Gergana S. (Intel)
Mon, 07/13/2015 - 16:30
Normal topic Wait for long time before the parallel began
by Zhanghong T.
Mon, 07/18/2016 - 07:53 3
by Zhanghong T.
Tue, 08/30/2016 - 19:56
Normal topic Crash or deadlock in MPI_Allgather
by Craig Artley
Mon, 02/21/2011 - 10:16 3
by Dmitry Kuzmin (...
Thu, 02/24/2011 - 04:37
Closed topic rank 0 on one node
by aksharb
Wed, 09/19/2012 - 11:54 1
by James T. (Intel)
Fri, 09/21/2012 - 07:18
Normal topic NO-IF paradigm for high-performance code.
by Evgeney K.
Tue, 07/22/2014 - 18:42 0
by Evgeney K.
Tue, 07/22/2014 - 18:42
Normal topic Help with MPI abort message
by Jack S.
Wed, 10/21/2015 - 17:52 3
by Dmitry S. (Intel)
Thu, 12/24/2015 - 02:54
Hot topic Linux Intel Fortran 2017 Update 1: problem with MPI mod files
by paul g.
Sat, 11/05/2016 - 12:25 15
by paul g.
Thu, 11/10/2016 - 06:12
Normal topic Is there the possibility to get the defaults/default option for the ICS components (compiler, impi...)
by Guillaume De Nayer
Fri, 07/08/2011 - 02:29 2
by Guillaume De Nayer
Fri, 07/08/2011 - 02:29
Normal topic MPI-IO error when running on lustre with a high number of stripes and processes
by Wencan W.
Wed, 02/27/2013 - 06:59 7
by Wencan W.
Sun, 03/17/2013 - 19:09
Normal topic idb parallel debugging "no main" problem
by sdettrick
Wed, 02/18/2009 - 10:12 5
by Tim P.
Wed, 02/18/2009 - 10:12
Normal topic mpiexec starts multiple processes of same rank 0
by Alexander W.
Thu, 11/13/2014 - 08:26 1
by James T. (Intel)
Mon, 01/05/2015 - 12:32
Normal topic MPI: How to share an array between two processes running on the different nodes (hosts) ?
by Arthur V. Ratz
Sat, 02/06/2016 - 10:38 1
by Arthur V. Ratz
Tue, 02/09/2016 - 19:05
Normal topic Trading App
by EDUARDO M.
Fri, 03/03/2017 - 13:23 1
by Dmitry S. (Intel)
Mon, 03/27/2017 - 23:52
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