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 Repliessort descending Last Post
Normal topic Problems with transferring a Linux-Cluster-application to Windows-Cluster
by Susanne K.
Tue, 10/14/2008 - 01:03 4
by Susanne K.
Fri, 10/17/2008 - 03:41
Normal topic Using a custom built mpiexec wrapper
by Geoff Hall
Mon, 01/30/2012 - 20:27 4
by Geoff Hall
Wed, 02/01/2012 - 14:41
Normal topic SLURM 14.11.9 with MPI_Comm_accept causes Assertion failed when communicating
by John D.
Thu, 07/28/2016 - 05:02 4
by John D.
Tue, 09/06/2016 - 08:27
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
Normal topic Multiple IntelMPI Jobs On A Single Node using Slurm
by David Touati
Tue, 05/14/2013 - 02:18 4
by James T. (Intel)
Tue, 05/14/2013 - 12:07
Normal topic Issue with Intel MPI library on Microsoft Azure machines
by Amirsaman M.
Tue, 08/25/2015 - 19:46 4
by Mark W.
Thu, 01/14/2016 - 15:11
Normal topic MPI message rate scaling with number of peers
by ingen23
Thu, 05/10/2012 - 08:25 4
by ingen23
Mon, 05/21/2012 - 03:24
Normal topic Compiling a program using mpi_f08 fails with gfortran based mpif90
by Todor K.
Tue, 04/12/2016 - 05:34 4
by Todor K.
Tue, 04/12/2016 - 08:29
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 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 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 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 MPI_File_read_all MPI_File_write_all local size limit
by mochalskyy_serhiy
Mon, 06/19/2017 - 02:36 4
by Gregg S. (Intel)
Tue, 06/20/2017 - 14:34
Normal topic -=k or +=-k ?
by dgutson
Wed, 10/27/2004 - 15:18 4
by Community Admin
Wed, 10/27/2004 - 20:30
Normal topic Error when trying to start paraller process using systemqq or system -functions in Windows 7
by Timo Pitkanen
Wed, 05/16/2012 - 05:11 4
by Timo Pitkanen
Thu, 05/31/2012 - 03:52
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 OpenMP problem with Threads Number
by Rodrigo Antonio F.
Mon, 04/06/2015 - 07:50 4
by Rodrigo Antonio F.
Mon, 04/13/2015 - 05:13
Normal topic Errno: 10055 - insufficient buffer space - queue full when using MPI_Send
by mcapogreco
Mon, 12/20/2010 - 03:38 4
by Dmitry Kuzmin (...
Mon, 12/20/2010 - 03:38
Normal topic mpirun failed to start when TMPDIR=. is set
by linfa
Mon, 07/23/2012 - 10:23 4
by linfa
Mon, 07/23/2012 - 10:27
Normal topic mpiexec -idb fails to start debugger
by burnesrr
Mon, 08/29/2011 - 22:16 4
by Dmitry Kuzmin (...
Mon, 08/29/2011 - 22:16
Normal topic How to free a MPI communicator created w MPI_Comm_spawn
by Florentino S.
Fri, 04/04/2014 - 05:43 4
by Florentino S.
Tue, 04/08/2014 - 01:03
Normal topic HPCC benchmark failing with Intel MPI
by bwillems
Sun, 11/08/2009 - 13:41 4
by Ron Reeder
Sun, 11/08/2009 - 13:41
Normal topic How to debug under Intel MPI?
by linfa
Wed, 09/15/2010 - 13:09 4
by Ben F.
Fri, 03/31/2017 - 05:01
Normal topic Intel MPI 5.0.1.037
by Frank R.
Thu, 10/16/2014 - 07:55 4
by Frank R.
Thu, 10/30/2014 - 10:50
Normal topic mpdboot for a cluster
by homng
Thu, 11/11/2010 - 23:44 4
by Dmitry Kuzmin (...
Thu, 11/11/2010 - 23:44
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