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 Replies Last Postsort ascending
Normal topic Tool to obtain hardware counters on Nehalem processor
by notahoo
Mon, 12/22/2008 - 13:30 1
by Tim P.
Mon, 12/22/2008 - 13:30
Normal topic Problems with Trace Collector
by davvad
Mon, 12/22/2008 - 05:18 0
by davvad
Mon, 12/22/2008 - 05:18
Normal topic Simple HelloWorld with Intel 11 (Fortran and C/C++)
by jayphallam
Thu, 12/18/2008 - 14:12 3
by srimks
Thu, 12/18/2008 - 14:12
Normal topic Intel MPI Benchmark woes on Itanium2
by mkbane
Thu, 12/18/2008 - 04:42 0
by mkbane
Thu, 12/18/2008 - 04:42
Normal topic myricom MX udapl problems with intel MPI
by Rene S.
Fri, 12/05/2008 - 14:42 3
by Rene S.
Fri, 12/05/2008 - 14:42
Normal topic Segmentation fault with ifort -openmp
by inkant
Tue, 11/25/2008 - 22:41 2
by dan0112
Tue, 11/25/2008 - 22:48
Normal topic mpirun : [Errno 2] No such file or directory
by glockner2
Sat, 11/15/2008 - 13:29 3
by glockner2
Sat, 11/15/2008 - 13:29
Normal topic MPI communication: is it possible get information in other CPU?
by joey_hylton
Wed, 11/05/2008 - 09:28 2
by joey_hylton
Wed, 11/05/2008 - 09:32
Normal topic How to downgrade Intel Cluster Toolkit Compiler Ed. for Linux?
by admonuvigoes
Tue, 11/04/2008 - 06:29 3
by Tim P.
Tue, 11/04/2008 - 06:29
Normal topic impi not using ifort
by Joe Greenseid
Tue, 10/21/2008 - 10:28 2
by Joe Greenseid
Tue, 10/21/2008 - 10:28
Normal topic mpdboot fails what is the equivalent of "export MPICH_PORT_RANGE=50001:59999" in Intel MPI
by jbuddie
Tue, 10/21/2008 - 07:22 0
by jbuddie
Tue, 10/21/2008 - 07:22
Normal topic Problems with transferring a Linux-Cluster-application to Windows-Cluster
by parsus
Tue, 10/14/2008 - 01:03 4
by parsus
Fri, 10/17/2008 - 03:41
Normal topic "ifort -cluster-openmp" don't find a "license for FClusOMPL"
by astronomar
Tue, 10/14/2008 - 08:31 1
by Andrey Derbunov...
Tue, 10/14/2008 - 08:31
Normal topic Error: A license for FClusOMPL is not available
by astronomar
Fri, 10/10/2008 - 04:09 3
by Andrey Derbunov...
Mon, 10/13/2008 - 23:53
Normal topic Forums will be read-only 09/24 10PM PST to 09/25 12PM PST
by Intel Software ...
Mon, 09/22/2008 - 11:42 0
by Intel Software ...
Mon, 09/22/2008 - 11:42
Normal topic performance tuning on 16node cluster
by (name withheld)
Fri, 09/19/2008 - 16:11 2
by Tim P.
Fri, 09/19/2008 - 16:11
Normal topic does the intel 5000x MCH support PCI Express peer-to-peer
by jsreekanth
Fri, 08/29/2008 - 08:05 1
by jsreekanth
Thu, 09/04/2008 - 07:31
Normal topic ICTCE under Windows HPC 2008
by hornik2008
Tue, 09/02/2008 - 05:04 2
by Tim P.
Tue, 09/02/2008 - 05:04
Normal topic mpi and larrabee
by wateenellende
Sat, 08/30/2008 - 02:00 8
by decapsi
Sat, 08/30/2008 - 02:00
Normal topic Rapidbios for Windows XP 64
by ttran55
Wed, 08/06/2008 - 11:21 2
by mimran
Wed, 08/06/2008 - 11:21
Normal topic Linux Cluster with intel DQ35JO board and Core 2 Duo processor????? Is creating problem.....
by Muhammad Asif
Fri, 07/25/2008 - 03:27 1
by Gergana S. (Intel)
Fri, 07/25/2008 - 03:27
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 negative memory allocation
by fjose
Mon, 07/07/2008 - 15:32 1
by Tim P.
Mon, 07/07/2008 - 15:32
Normal topic Establish ssh connetivity by "expect"
by (name withheld)
Thu, 06/19/2008 - 23:19 1
by (name withheld)
Thu, 06/19/2008 - 23:19
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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