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 date Replies Last Postsort ascending
Sticky topic Sticky: Intel Premier Support Legacy Status Update
by Noga C. (Intel)
Mon, 12/12/2016 - 18:42 0
by Noga C. (Intel)
Mon, 12/12/2016 - 18:42
Sticky topic Sticky: New tutorial available on analyzing hybrid OpenMP+MPI applications
by Gergana S. (Intel)
Wed, 11/02/2016 - 15:36 0
by Gergana S. (Intel)
Wed, 11/02/2016 - 15:36
Sticky topic Sticky: Intel MPI Library Troubleshooting Guide
by Gergana S. (Intel)
Mon, 07/27/2015 - 14:47 0
by Gergana S. (Intel)
Mon, 07/27/2015 - 14:47
Normal topic MPI 5.0 Runtime Environment silent uninstall
by Tim B.
Fri, 01/13/2017 - 00:06 0
by Tim B.
Fri, 01/13/2017 - 00:06
Normal topic mpiexec does not run
by Hewei S.
Fri, 12/30/2016 - 01:16 14
by Hewei S.
Thu, 01/12/2017 - 07:18
Normal topic libfabric.so.1 not found warning
by Ronald G.
Tue, 01/10/2017 - 08:53 0
by Ronald G.
Tue, 01/10/2017 - 08:53
Normal topic How do I download older versions of MPI?
by Greg R.
Fri, 01/06/2017 - 08:56 1
by Ronald G.
Mon, 01/09/2017 - 08:27
Normal topic MPI performance problem on inter-switch connection
by seongyun k.
Sat, 01/07/2017 - 10:49 1
by seongyun k.
Sat, 01/07/2017 - 21:28
Normal topic Signal propagation with Intel MPI
by John S.
Sat, 01/07/2017 - 05:37 0
by John S.
Sat, 01/07/2017 - 05:37
Normal topic OPA upgrade from 10.2 to 10.3
by mimarsh2
Fri, 01/06/2017 - 06:23 0
by mimarsh2
Fri, 01/06/2017 - 06:23
Normal topic MPI: Too Many Communicators
by John Young
Wed, 06/22/2016 - 13:00 5
by ping t.
Thu, 01/05/2017 - 18:14
Normal topic MPI error while running SIESTA code
by Iegor P.
Wed, 05/25/2016 - 03:39 6
by ping t.
Thu, 01/05/2017 - 18:10
Normal topic Using MSMPI.dll - fortran crash forrtl 157
by nathanreeves
Wed, 01/04/2017 - 04:25 1
by nathanreeves
Wed, 01/04/2017 - 22:27
Normal topic Issue while spawning processes across multiple nodes (EXIT CODE: 9)
by puneet s.
Wed, 01/04/2017 - 03:12 1
by puneet s.
Wed, 01/04/2017 - 05:49
Normal topic Bug Report : MPI_IRECV invalid tag problem
by Xudong X.
Wed, 02/18/2015 - 12:08 3
by Pierre N.
Mon, 01/02/2017 - 06:47
Normal topic mpirun vs mpiexec
by Ronald G.
Thu, 12/22/2016 - 09:24 1
by Si, Zhuowei
Tue, 12/27/2016 - 19:27
Normal topic MPS_STAT_ENABLE_IDLE=I_MPI_PVAR_IDLE
by Ronald G.
Tue, 12/20/2016 - 12:22 2
by Si, Zhuowei
Thu, 12/22/2016 - 16:52
Normal topic Intel Paralel Studio xe 2017 - Cluster Edition Installation problem
by shoaib r.
Tue, 12/13/2016 - 09:02 4
by Klaus-Dieter Oe...
Thu, 12/22/2016 - 11:02
Normal topic maximum file size issues (bug??).
by Jang, UGeun
Wed, 12/14/2016 - 06:34 1
by Klaus-Dieter Oe...
Fri, 12/16/2016 - 10:42
Normal topic Reference manual for Intel MPI library routines?
by Hallatschek, Klaus
Sun, 12/11/2016 - 13:20 1
by Klaus-Dieter Oe...
Fri, 12/16/2016 - 10:06
Normal topic modify environment variable from MPICH
by Xiaobin Q.
Tue, 11/29/2016 - 20:51 1
by Tim P.
Sun, 12/11/2016 - 14:00
Normal topic Problem in transfer from SMPD process manager to mpiexec MPI process manager
by volosch
Fri, 12/09/2016 - 13:45 1
by Alexander R.
Sat, 12/10/2016 - 02:31
Normal topic MPI having bad performance in user mode, runs perfectly in root
by Jeremie Lagraviere
Thu, 01/21/2016 - 08:32 12
by Frank Illenseer
Fri, 12/02/2016 - 00:34
Normal topic Internal MPI error! cannot read from remote process
by paul g.
Sat, 11/05/2016 - 16:12 3
by Tullos, James A
Mon, 11/28/2016 - 12:53
Normal topic Environment variables defined by intel mpirun?
by Michael C.
Wed, 11/23/2016 - 10:41 4
by Michael C.
Wed, 11/23/2016 - 13:52
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