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: Intel® MPI Library support resources, Intel® Trace Analyzer and Collector 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 Post
Normal topic Intel MPS Tool
by Paul I.
Wed, 01/20/2016 - 20:39 1
by Dmitry Kuzmin (...
Wed, 01/20/2016 - 23:38
Normal topic Problem vectorizing FORTRAN code
This topic has been moved to "Intel® Visual Fortran Compiler for Windows*" (View topic)
Normal topic Intel MPI installation problem
by Patrycja T. (Intel)
Thu, 08/03/2017 - 01:13 0
by Patrycja T. (Intel)
Thu, 08/03/2017 - 01:13
Normal topic Can I download Intel Cluster Check?
by Jia Zhen
Mon, 08/16/2010 - 19:05 2
by Dmitry Kuzmin (...
Mon, 08/16/2010 - 19:05
Hot topic run intel cluster studio on windows xp 32bit
by Annalee (Intel)
Wed, 03/28/2012 - 08:20 22
by James T. (Intel)
Wed, 03/28/2012 - 08:20
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 need your help - MPI library - a simple matrix multiplication program
by ericqian
Sun, 04/18/2010 - 22:00 4
by ericqian
Sun, 04/18/2010 - 22:05
Normal topic MPI 5.0.2.044 Library Link Error
by dingjun.chencmgl.ca
Wed, 02/11/2015 - 13:53 4
by Gergana S. (Intel)
Tue, 02/17/2015 - 14:14
Normal topic mvapich2-2.2b and intel-15.0.4
by Dominikus H.
Wed, 03/16/2016 - 11:49 2
by Dominikus H.
Wed, 03/16/2016 - 23:35
Normal topic Openmpi 1.10.3 and Intel parallel studio XE
by Stepha France
Mon, 08/15/2016 - 06:14 1
by Stepha France
Mon, 08/15/2016 - 07:18
Normal topic OPA driver for Skylake running Ubuntu 16
by David O.
Mon, 02/19/2018 - 09:23 0
by David O.
Mon, 02/19/2018 - 09:23
Normal topic impi-4.0.0.007 run on IB network with "dapl_cma_active: ARP_ERR, retries(15) exhausted"
by Terrence Liao
Tue, 02/08/2011 - 07:02 4
by Dmitry Kuzmin (...
Tue, 02/08/2011 - 07:02
Normal topic Intel MPI + FCA
by Pavel Mezentsev
Tue, 08/28/2012 - 14:08 1
by James T. (Intel)
Wed, 08/29/2012 - 14:09
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 How to disable "optimization" in Linux?
by watercube
Thu, 06/23/2011 - 23:56 2
by watercube
Thu, 06/23/2011 - 23:56
Normal topic application fails when more than 1 node is used
by José Luis G.
Wed, 02/20/2013 - 16:13 6
by Iván S.
Fri, 03/15/2013 - 12:36
Normal topic question about Hybrid MPI/OpenMP
by Tang Tang
Sun, 08/25/2013 - 05:53 3
by Tang Tang
Sun, 08/25/2013 - 08:19
Normal topic mpivars.sh to build path automatically
by Tiago M.
Tue, 02/17/2015 - 17:27 10
by Tiago M.
Thu, 02/19/2015 - 15:14
Normal topic MSW IE causes 100% CPU Freeze
by (name withheld)
Wed, 07/14/2004 - 16:05 1
by Vikram Chowdiah...
Wed, 07/14/2004 - 16:05
Normal topic Join the Intel® Parallel Studio XE 2018 Beta program
by Gergana S. (Intel)
Thu, 04/13/2017 - 15:55 0
by Gergana S. (Intel)
Thu, 04/13/2017 - 15:55
Normal topic Linking Error In Intel compilers used with WRF code
by Bhaskar, Sharad S
Wed, 12/28/2011 - 05:01 4
by James T. (Intel)
Thu, 12/29/2011 - 06:42
Normal topic mpirun and lsf 8
by José Luis G.
Thu, 06/27/2013 - 13:46 3
by José Luis G.
Thu, 07/25/2013 - 16:10
Normal topic shm and ssm don't work, but rdma does
by jon
Mon, 01/26/2009 - 13:50 2
by jon
Mon, 01/26/2009 - 13:50
Normal topic Windows cluster using ICS
by Konvalyuk, Artem
Sun, 02/02/2014 - 13:44 4
by Konvalyuk, Artem
Sat, 04/26/2014 - 07:45
Normal topic Does MPI work for Xeon X5650, i7 2600K, i7 4790K and i7 4910MQ?
by Anders S.
Sun, 07/05/2015 - 23:37 2
by Anders S.
Tue, 07/07/2015 - 22:56
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