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 starter Post datesort ascending Replies Last Post
Normal topic Where should the "machines.LINUX" file be located?
by sinkafai@gmail.com
Thu, 06/19/2008 - 11:45 2
by sinkafai@gmail.com
Thu, 06/19/2008 - 23:00
Normal topic MKL Scalapack PDGESVD error value of -1701
by agb32
Fri, 06/13/2008 - 04:44 1
by agb32
Fri, 06/13/2008 - 04:44
Normal topic scalapack example with MPI
by agb32
Wed, 06/11/2008 - 05:10 1
by agb32
Wed, 06/11/2008 - 05:10
Normal topic python processes hanging around for ever
by adam.mitchell
Tue, 06/10/2008 - 19:10 1
by Tim Prince
Tue, 06/10/2008 - 19:10
Normal topic mpdboot - fails
by atheodore@sbspl...
Tue, 06/10/2008 - 09:28 5
by jbuddie
Tue, 06/10/2008 - 09:28
Normal topic Intel MPI and InfiniPath or ConnectX
by zok
Tue, 06/10/2008 - 04:14 2
by andres-more (Intel)
Tue, 06/10/2008 - 04:14
Normal topic Bug report: Intel C++ Compiler 10.1: OpenMP running fails. (while MSCL is OK)
by jiefeng.liang
Mon, 06/02/2008 - 02:14 2
by jiefeng.liang
Mon, 06/02/2008 - 02:14
Normal topic blacs_gridinit problem when inputs are parameters
by grenfell
Thu, 05/22/2008 - 22:31 2
by grenfell
Thu, 05/22/2008 - 22:31
Normal topic Bug report: Intel MPI 3.1: gcc version detection code broken for LANG=ja.JP-UTF-8
by rigarash
Mon, 05/12/2008 - 07:48 1
by Gergana S. (Intel)
Mon, 05/12/2008 - 07:48
Normal topic Job distribution problem
by combe
Fri, 04/25/2008 - 08:06 7
by grenfell
Fri, 04/25/2008 - 08:06
Normal topic Error with mpiexec: MPI_Comm_Size always 1!
by kralowsky
Tue, 04/15/2008 - 22:51 2
by kralowsky
Tue, 04/15/2008 - 22:51
Normal topic Problem calling PARDISO solver
by alberto2008
Mon, 02/18/2008 - 16:11 1
by Steve Lionel (Intel)
Mon, 02/18/2008 - 16:11
Normal topic OS and Fortran Compiler Edition for HPC
by bentobox
Tue, 02/05/2008 - 08:29 1
by Steve Lionel (Intel)
Fri, 03/28/2008 - 08:13
Normal topic Howto compile hybrid openMP/MPI code from command line
by toastnmaker
Mon, 02/04/2008 - 09:27 4
by grigoryzagorodnev
Mon, 02/04/2008 - 09:27
Normal topic Different math results in openMP depended on number of processes
by toastnmaker
Mon, 01/28/2008 - 09:16 1
by Georg Bisseling...
Mon, 01/28/2008 - 09:16
Normal topic Is it safe to update BIOS
by Community Admin
Sat, 01/26/2008 - 04:50 1
by Steve Lionel (Intel)
Sat, 01/26/2008 - 04:50
Normal topic link error in PSPASES library
by san_isn
Thu, 01/24/2008 - 17:41 0
by san_isn
Thu, 01/24/2008 - 17:41
Normal topic mvapich2 and ifort: bug?
by David
Wed, 01/23/2008 - 11:38 1
by Andrey Derbunov...
Wed, 01/23/2008 - 11:38
Normal topic mpdboot problem
by Sangamesh B.
Tue, 01/22/2008 - 23:10 4
by Sangamesh B.
Tue, 01/22/2008 - 23:10
Normal topic intel mpi and infiniband udapl
by salmr0
Tue, 01/22/2008 - 12:29 7
by Andrey Derbunov...
Tue, 01/22/2008 - 12:29
Normal topic does mpi intel debugger manual exist?
by toastnmaker
Tue, 01/22/2008 - 02:22 6
by toastnmaker
Tue, 01/22/2008 - 02:22
Normal topic impi/mkl_scalapack causing kernel panic
by poulson.jack
Mon, 01/21/2008 - 11:26 11
by poulson.jack
Fri, 02/01/2008 - 17:33
Normal topic Trace analyzer MPI library test example link error
by toastnmaker
Tue, 01/15/2008 - 04:04 6
by grigoryzagorodnev
Tue, 01/15/2008 - 04:04
Hot topic Installing ICTCE on WCCS and jobs distribution problem
by toastnmaker
Mon, 01/14/2008 - 04:26 17
by toastnmaker
Mon, 01/14/2008 - 04:26
Normal topic if an openmp code works on a single cpu with multi-threads, will it neccessarily work on a multi-processor machine?
by cuimenge
Thu, 01/10/2008 - 09:12 1
by Tim Prince
Thu, 01/10/2008 - 09:12
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For more complete information about compiler optimizations, see our Optimization Notice.