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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 datesort ascending Replies Last Post
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 IB PKEY and Service_Level
by itayberm
Sun, 02/28/2010 - 06:53 15
by itayberm
Sun, 02/28/2010 - 06:53
Normal topic mpd error
by sudh
Wed, 02/24/2010 - 16:25 2
by Dmitry Kuzmin (...
Wed, 02/24/2010 - 16:25
Normal topic building MPICH2 on IA64 with Intel compilers: atomic primitive availability...no
by James Kusznir
Wed, 02/17/2010 - 11:01 1
by Dmitry Kuzmin (...
Wed, 02/17/2010 - 11:01
Normal topic Do you intent to make Itac support OpenMPI?
by laurent.nguyen
Tue, 02/16/2010 - 08:01 5
by Gergana S. (Intel)
Tue, 02/16/2010 - 08:01
Normal topic IntelMPI Performance
by dozzoja
Sat, 02/13/2010 - 14:49 1
by Dmitry Kuzmin (...
Sat, 02/13/2010 - 14:49
Normal topic mpdboot error: invalid port info: Permission denied.
by Sangamesh B.
Mon, 02/08/2010 - 06:17 5
by Dmitry Kuzmin (...
Mon, 02/08/2010 - 06:17
Normal topic error: more than one instance of overloaded function "MessageHandler::debug" matches the argument list:
by Keerti Bhamidipati
Fri, 02/05/2010 - 15:27 5
by Dmitry Kuzmin (...
Fri, 02/05/2010 - 15:27
Normal topic /opt/intel/impi/3.2.0.011/include/mpi.h(35): catastrophic error: #error directive: A wrong version of mpi.h file was included
by Keerti Bhamidipati
Fri, 02/05/2010 - 11:55 4
by Keerti Bhamidipati
Fri, 02/05/2010 - 11:55
Normal topic Does the Intel Trace Analyzer and Collector support HPMPI on Windows?
by dwifcc
Mon, 01/25/2010 - 08:52 1
by Gergana S. (Intel)
Mon, 01/25/2010 - 08:52
Normal topic Has any one had the MPI 3.2.2.006 mpi_file_write_all error?
by Terrence Liao
Mon, 01/11/2010 - 14:38 2
by Terrence Liao
Mon, 01/11/2010 - 14:38
Normal topic Changing the Processor C states
by kandalla
Thu, 01/07/2010 - 21:56 0
by kandalla
Thu, 01/07/2010 - 21:56
Normal topic mpdboot error
by Xiaoming Cao
Tue, 01/05/2010 - 10:51 2
by Xiaoming Cao
Tue, 01/05/2010 - 10:51
Normal topic Does "Intel MPI library" contain 'MPI Datatype Bool' ???
by bugslayer
Tue, 12/29/2009 - 05:17 4
by Gergana S. (Intel)
Tue, 12/29/2009 - 05:24
Normal topic Intel MPI 3.2 issue - "open_hca: getaddr_netdev ERROR: Connection refused. Is ib0 configured?"
by bamboo7413
Tue, 12/22/2009 - 21:59 4
by Dmitry Kuzmin (...
Tue, 12/22/2009 - 21:59
Normal topic Looking for equivalent options from Cray MPI to Intel MPI
by crtierney42
Thu, 12/17/2009 - 11:55 2
by crtierney42
Thu, 12/17/2009 - 11:55
Normal topic mpiifort / mpiicc / mpiicpc script error
by mrentropy
Wed, 12/16/2009 - 11:14 11
by Tim P.
Wed, 12/16/2009 - 11:16
Normal topic Issues with Intel MPI 4.0 Beta
by crtierney42
Wed, 12/09/2009 - 15:47 3
by crtierney42
Wed, 12/09/2009 - 15:47
Normal topic Installing the Intel Cluster Toolkit Compiler Edition on a GE + IB cluster
by hpcsoftwaremail...
Mon, 12/07/2009 - 10:22 9
by hpcsoftwaremail...
Mon, 12/07/2009 - 13:21
Normal topic Intel mpirun allocated different parallel jobs in the same cpus
by Juarez L. F. Da...
Thu, 12/03/2009 - 22:51 4
by Gergana S. (Intel)
Thu, 12/03/2009 - 22:51
Normal topic Hardware Performance Counters ; Power measurement
by kandalla
Fri, 11/27/2009 - 10:19 2
by kandalla
Fri, 11/27/2009 - 10:19
Normal topic What hardware will Intel Ct technology support
by Laszlo Kornyei
Thu, 11/26/2009 - 04:18 2
by Gergana S. (Intel)
Thu, 11/26/2009 - 04:18
Normal topic Misterious BLACS
by phaser75
Tue, 11/24/2009 - 00:15 1
by Dmitry Kuzmin (...
Tue, 11/24/2009 - 00:15
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 Running mpi w/o mpiexec/mpirun
by jaewonj
Mon, 11/09/2009 - 19:19 13
by jaewonj
Mon, 11/09/2009 - 19:28
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