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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 date Replies Last Postsort ascending
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 MPI process hangs on 'MPI_Finalize'
by seongyun k.
Sun, 03/06/2016 - 22:44 8
by Mark Lubin (Intel)
Fri, 03/11/2016 - 09:39
Normal topic Performance loss migrating from Xeon X5550 to Xeon E5-2650 v2
by Alex P.
Mon, 02/29/2016 - 08:37 7
by Alex P.
Thu, 03/10/2016 - 10:32
Normal topic Try to Install Intel Cluster Studio 2016 on Centos 7 Skript isnt working
by Kevin F.
Mon, 11/23/2015 - 01:36 9
by James T. (Intel)
Fri, 03/04/2016 - 08:38
Normal topic libmpifort.so: file not recognized: File format not recognized
by Masrul
Thu, 02/11/2016 - 10:41 7
by Artem R. (Intel)
Thu, 03/03/2016 - 22:58
Normal topic mpirun and LSF
by Jose Gordillo
Tue, 03/01/2016 - 16:14 2
by Jose Gordillo
Wed, 03/02/2016 - 16:29
Normal topic MPI_Test blocks on the request from MPI_Rget
by seongyun k.
Mon, 02/15/2016 - 01:57 1
by Mark Lubin (Intel)
Mon, 02/29/2016 - 18:39
Normal topic Total network bandwidth-efficiency of MPI collectives vs. MPI one-sided calls
by seongyun k.
Sat, 02/13/2016 - 20:00 2
by Mark Lubin (Intel)
Mon, 02/29/2016 - 18:04
Normal topic Why mpiexec utility doesn't work with NetBIOS names ?
by Arthur V. Ratz
Tue, 02/16/2016 - 20:51 1
by Arthur V. Ratz
Sat, 02/27/2016 - 20:40
Normal topic Which cloud environment is the best for creating a private computational cluster ?
by Arthur V. Ratz
Tue, 02/16/2016 - 20:36 1
by Arthur V. Ratz
Sat, 02/27/2016 - 20:35
Normal topic Installation Problems of Intel Parallel Studio XE 2016 Update 1 Cluster Edition for Linux*
by Mesut K.
Mon, 02/22/2016 - 04:42 3
by Gergana S. (Intel)
Fri, 02/26/2016 - 16:02
Normal topic time statistics provided by Intel Trace Analyzer
by Michael Charissis
Tue, 02/23/2016 - 09:44 4
by anonymous (not verified)
Fri, 02/26/2016 - 15:10
Normal topic MPI - Code hangs when send/recv large data
by Haoyan H.
Fri, 02/19/2016 - 18:12 4
by Haoyan H.
Sat, 02/20/2016 - 01:55
Normal topic MPI over mmaped region kills Kernel?
by seongyun k.
Tue, 02/16/2016 - 21:30 0
by seongyun k.
Tue, 02/16/2016 - 21:30
Normal topic How to run an MPI program on multiple nodes stored on a network drive ?
by Arthur V. Ratz
Thu, 02/11/2016 - 22:29 4
by Arthur V. Ratz
Tue, 02/16/2016 - 20:26
Normal topic Compiling Intel Linpack MP Benchmark mpiicc error
by Simon H.
Mon, 08/03/2015 - 07:17 4
by VISWANATHAN E.
Tue, 02/16/2016 - 07:34
Normal topic MPI_FILE_SET_VIEW produces a seg fault in Windows 10
by (name withheld)
Tue, 02/02/2016 - 13:24 10
by Gergana S. (Intel)
Fri, 02/12/2016 - 17:20
Normal topic How to use different mpiexec bootstrap when running an MPI program in Windows ?
by Arthur V. Ratz
Thu, 02/11/2016 - 21:50 5
by Arthur V. Ratz
Thu, 02/11/2016 - 23:32
Normal topic What is internal profiling option in mpiexec utility ?
by Arthur V. Ratz
Thu, 02/11/2016 - 22:07 2
by Arthur V. Ratz
Thu, 02/11/2016 - 23:28
Normal topic What is the purpose fo using -rr and -grr round robin options of mpiexec utility ?
by Arthur V. Ratz
Thu, 02/11/2016 - 21:57 2
by Arthur V. Ratz
Thu, 02/11/2016 - 23:19
Hot topic How to make mpiexec or mpirun to launch processes ordered by their rank ?
by Arthur V. Ratz
Wed, 01/20/2016 - 08:52 19
by Arthur V. Ratz
Thu, 02/11/2016 - 22:02
Normal topic My MPI program doesn't work (hangs) when you launch processes on different nodes (hosts)
by Arthur V. Ratz
Sun, 01/31/2016 - 23:02 6
by Arthur V. Ratz
Thu, 02/11/2016 - 10:31
Normal topic MPI_SIZEOF No matching specific subroutine for this generic subroutine call
by Jack S.
Wed, 02/10/2016 - 13:58 4
by Jack S.
Thu, 02/11/2016 - 09:06
Normal topic MPI license ( floating )
by Bong Yeong C.
Wed, 02/10/2016 - 19:14 1
by Tim P.
Thu, 02/11/2016 - 01:30
Normal topic Vasp run stop with impi
by zhijian f.
Wed, 02/10/2016 - 01:23 0
by zhijian f.
Wed, 02/10/2016 - 01:23
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