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 ascending Post date Replies Last Post
Sticky topic Sticky: Intel MPI Library Troubleshooting Guide
by Gergana S. (Intel)
Mon, 07/27/2015 - 14:47 0
by Gergana S. (Intel)
Mon, 07/27/2015 - 14:47
Normal topic [Windows] Failed to launch MPI apps by SYSTEM account
by Seifer Lin
Tue, 03/13/2012 - 01:36 1
by James T. (Intel)
Tue, 03/13/2012 - 07:41
Normal topic [UPDATED] : Maximum MPI Buffer Dimension
by artu72
Fri, 06/19/2015 - 02:51 0
by artu72
Fri, 06/19/2015 - 02:51
Normal topic [solved] random problems with MPI + DAPL initialization in RedHat 5.4
by Rafał Błaszczyk
Tue, 03/09/2010 - 02:34 14
by Dmitry Kuzmin (...
Tue, 04/06/2010 - 15:04
Hot topic [SOLVED] Intel MPI crashes in more than one node
by Iván S.
Tue, 10/16/2012 - 03:55 23
by somanath999gmail.com
Tue, 05/07/2013 - 05:22
Normal topic [itac + mpich] Invalid communicatorFatal error in MPI_Comm_dup
by matt.o
Wed, 07/01/2009 - 01:30 3
by Dmitry Kuzmin (...
Wed, 07/01/2009 - 01:30
Normal topic [Intel MPI] ssh as default in mpdboot/mpirun (I_MPI_MPD_RSH)
by Rafał Błaszczyk
Tue, 04/06/2010 - 16:13 1
by Dmitry Kuzmin (...
Tue, 04/06/2010 - 16:13
Normal topic [Intel MPI 3.2] Static linking : libclibmpich multiple symbol definitions
by maemarcus
Mon, 02/16/2009 - 06:27 2
by maemarcus
Mon, 02/16/2009 - 06:27
Normal topic [Errno 2] No such file or directory
by ashruakkodegmail.com
Tue, 08/03/2010 - 05:07 5
by Dmitry Kuzmin (...
Tue, 08/03/2010 - 05:07
Normal topic [6] Assertion failed in file ../../segment.c
by Victor V.
Fri, 10/24/2014 - 06:30 2
by Victor V.
Mon, 11/10/2014 - 08:02
Normal topic [-1] MPI startup(): Imported environment partly inaccesible
by Guillaume De Nayer
Thu, 03/15/2012 - 05:59 5
by James T. (Intel)
Fri, 03/16/2012 - 08:35
Normal topic Xeon Server sizing
by bharath.s
Tue, 10/06/2009 - 00:49 1
by Tim Prince
Tue, 10/06/2009 - 00:49
Normal topic X38ML used for fault tolerance?
by polecat
Wed, 12/26/2007 - 14:54 0
by polecat
Wed, 12/26/2007 - 14:54
Normal topic Wrong results by Intel MPI 4.0.3.006?
by jackyjngwn
Mon, 11/05/2012 - 12:19 5
by James T. (Intel)
Mon, 11/05/2012 - 13:50
Normal topic wrong job dispatching on cpu usinig IntelMPI2.0
by martialp
Tue, 09/08/2009 - 06:39 4
by martialp
Tue, 09/08/2009 - 06:39
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 WRF compile undefined reference to `__kmpc
by MK
Wed, 05/14/2014 - 01:37 3
by An Yang
Mon, 06/09/2014 - 02:30
Normal topic WRF and DAPL with Intel Cluster Studio?
by Cory Davis
Wed, 05/04/2011 - 18:01 3
by Cory Davis
Wed, 05/04/2011 - 18:01
Normal topic wmpiexec and command line prompts and process priority?
by Joe
Wed, 02/13/2013 - 09:26 3
by James T. (Intel)
Thu, 02/28/2013 - 06:39
Normal topic wmpiconfig on 64-bit Win 7
by michel.lestrade
Mon, 09/19/2011 - 10:21 4
by Geoff Hall
Mon, 09/19/2011 - 10:21
Normal topic Windows cluster using ICS
by artret
Sun, 02/02/2014 - 13:44 4
by artret
Sat, 04/26/2014 - 07:45
Normal topic windows authentication via Infiniband
by JEROME G.
Mon, 12/08/2014 - 09:45 0
by JEROME G.
Mon, 12/08/2014 - 09:45
Normal topic Why is the conversion between xmm and integer register so slow?
by simd_flv
Mon, 07/16/2007 - 01:49 0
by simd_flv
Mon, 07/16/2007 - 01:49
Normal topic Why does it take so long to complete MPI_Comm_spawn?
by fgpassos
Fri, 02/21/2014 - 13:05 2
by James T. (Intel)
Thu, 05/08/2014 - 06:10
Normal topic Which technologies do you recommend for clustering and cluster management?
by Deleted User
Mon, 11/01/2004 - 17:11 5
by laurenceliew
Wed, 01/26/2005 - 04:36
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