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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This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Topic / Topic starter Post date Replies Last Post
Normal topic Intel MPI
by Nicolay
Fri, 02/06/2015 - 05:23 2
by Sanjiv T.
Thu, 06/04/2015 - 04:37
Normal topic error while loading shared libraries: libiomp5.so: cannot open shared object file: No such file or directory
by Krishna P.
Mon, 03/14/2016 - 02:47 2
by Tim P.
Mon, 03/14/2016 - 05:00
Normal topic Error in script creating wrappers for PGI 16.9 using Intel MPI
by Guy
Tue, 06/06/2017 - 01:35 2
by Guy
Tue, 06/06/2017 - 02:27
Normal topic alternative to expect
by awinguth
Mon, 01/26/2009 - 10:28 1
by Gergana S. (Intel)
Mon, 01/26/2009 - 10:28
Normal topic Need help on memory allocation problem
by pinkiee
Wed, 11/21/2007 - 12:15 0
by pinkiee
Wed, 11/21/2007 - 12:15
Normal topic Intel MPI on Windows Embedded Server 2008
by wcasano
Wed, 07/22/2009 - 10:21 1
by Gergana S. (Intel)
Wed, 07/22/2009 - 10:21
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 Intel MPI error((
by (name withheld)
Sun, 12/12/2010 - 04:34 5
by Dmitry Kuzmin (...
Sun, 12/12/2010 - 04:34
Normal topic channel initialization failed & I_MPI_DEBUG
by Seifer Lin
Wed, 07/11/2012 - 03:15 3
by James T. (Intel)
Thu, 07/12/2012 - 09:50
Normal topic Using MPI_Init_thread in one processor
by mullervki
Fri, 01/31/2014 - 12:22 3
by James T. (Intel)
Fri, 01/31/2014 - 13:47
Normal topic Problem with Intel Trace Collector
by Marco C.
Wed, 07/01/2015 - 12:07 8
by Pushpa H.
Wed, 02/08/2017 - 23:20
Normal topic HPL with Intel V3 haswell processor
by Atul Y.
Thu, 07/14/2016 - 03:12 0
by Atul Y.
Thu, 07/14/2016 - 03:12
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 Statically linking Intel MP Linpack on Linux: multiple definition of symbols 'free' and 'realloc'
by Grigory R. (Intel)
Tue, 04/26/2011 - 04:17 3
by Dmitry Kuzmin (...
Tue, 04/26/2011 - 04:17
Normal topic MPI_Barrier bug with defined communicators.
by ivcores
Mon, 01/14/2013 - 07:09 10
by James T. (Intel)
Mon, 04/01/2013 - 11:41
Normal topic Problem launching windows console application using createprocess from mpi lunched console application
by Tushar S.
Thu, 07/10/2014 - 12:52 0
by Tushar S.
Thu, 07/10/2014 - 12:52
Normal topic Any good tools/methods to debug MPI based program?
by Zhanghong T.
Thu, 10/08/2015 - 18:58 6
by Artem R. (Intel)
Mon, 10/12/2015 - 00:07
Normal topic The matched MPI Send/Recv pairs are mixed up
by seongyun k.
Sat, 10/29/2016 - 19:40 2
by James T. (Intel)
Wed, 11/23/2016 - 12:19
Normal topic RDMA in mixed Ethernet/Infiniband cluster
by 1010
Sat, 05/22/2010 - 07:02 3
by Dmitry Kuzmin (...
Sat, 05/22/2010 - 07:02
Normal topic large array in parallel code
by yibingxin
Fri, 01/28/2005 - 19:33 1
by Henry Gabb (Intel)
Fri, 01/28/2005 - 19:33
Normal topic Double Install of Intel Cluster Studio ICS with Single User License
by Oilda
Thu, 10/06/2011 - 03:01 3
by Oilda
Thu, 10/06/2011 - 03:16
Normal topic mpirun gives error when run whithin a cpuset.
by emanuele.lombardi
Tue, 05/21/2013 - 07:01 1
by James T. (Intel)
Tue, 05/21/2013 - 14:17
Normal topic IFORT constant numbers
by conor p.
Tue, 11/04/2014 - 19:15 4
by conor p.
Tue, 11/11/2014 - 06:18
Normal topic Hybrid OpenMP+MPI: How to synchronize access to MPI shared RMA window by multiple OpenMP threads ?
by Arthur V. Ratz
Thu, 02/04/2016 - 08:33 6
by Arthur V. Ratz
Tue, 02/09/2016 - 19:21
Normal topic optimized executables for specific processors
by Dave K.
Wed, 02/22/2017 - 11:17 2
by McCalpin, John
Thu, 02/23/2017 - 11:45
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