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 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 Mpirun problem on running test.f90 on a cluster
by giulio t.
Tue, 02/11/2014 - 08:44 1
by James T. (Intel)
Wed, 03/05/2014 - 12:57
Normal topic How do I get ITAC to show routine names from my code?
by Victor E.
Mon, 07/06/2015 - 19:03 7
by James T. (Intel)
Tue, 07/07/2015 - 12:15
Normal topic Problems with Trace Collector
by davvad
Mon, 12/22/2008 - 05:18 0
by davvad
Mon, 12/22/2008 - 05:18
Normal topic MPIICC not installed with MPI Library
by Maria M.
Mon, 10/10/2016 - 02:19 2
by Mark L. (Intel)
Tue, 10/18/2016 - 16:38
Normal topic Intel MPI fatal error
by atrash
Thu, 12/23/2010 - 02:13 1
by Dmitry Kuzmin (...
Wed, 01/12/2011 - 03:38
Normal topic mpicleanup in MPI 4.0.3
by mateoguzman
Thu, 08/02/2012 - 08:46 1
by James T. (Intel)
Thu, 08/02/2012 - 12:24
Normal topic Why does it take so long to complete MPI_Comm_spawn?
by fgpassos
Fri, 02/21/2014 - 13:05 2
by James T. (Intel)
Thu, 05/08/2014 - 06:10
Normal topic Intel OEM partners
by octogone
Mon, 07/13/2015 - 22:19 1
by Tim P.
Mon, 07/13/2015 - 22:58
Normal topic [itac + mpich] Invalid communicatorFatal error in MPI_Comm_dup
by matt.o
Wed, 07/01/2009 - 01:30 3
by Dmitry Kuzmin (...
Wed, 07/01/2009 - 01:30
Normal topic Why runtime is invalid?
by dingjun.chencmgl.ca
Tue, 01/31/2017 - 06:41 2
by dingjun.chencmgl.ca
Tue, 01/31/2017 - 12:38
Normal topic Best way to build large applications in parallel
by Henry Gabb (Intel)
Wed, 08/18/2004 - 21:46 3
by Community Admin
Wed, 09/15/2004 - 03:57
Normal topic MPI_Comm_spawn fails with Intel MPI version 4.0.1.007
by mark_m
Thu, 05/19/2011 - 13:55 1
by Dmitry Kuzmin (...
Wed, 05/25/2011 - 02:30
Hot topic mpiexec hangs for 5 seconds when launching notepad
by adambruss
Fri, 01/25/2013 - 09:04 22
by adambruss
Fri, 02/15/2013 - 11:43
Normal topic MPI 4.1 fails to end gracefully when ranks > 2000
by Beaver6675
Tue, 07/29/2014 - 07:03 3
by Beaver6675
Mon, 08/04/2014 - 04:47
Normal topic how to install intel mpi from parallel studio xe 2016 cluster version linux
by Chaowen G.
Thu, 10/22/2015 - 21:17 5
by Chaowen G.
Thu, 11/26/2015 - 12:54
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 Single Developer license question
by Community Admin
Thu, 10/27/2005 - 20:47 1
by Krotz-Vogel, We...
Thu, 10/27/2005 - 20:47
Normal topic Running Intel MPI with "I_MPI_FABRICS=ofa"
by Nikhil Mittal
Thu, 10/27/2011 - 10:41 3
by Dmitry Kuzmin (...
Tue, 11/01/2011 - 00:58
Normal topic File locking error on Polyserve file system ADIOI_Set_lock
by Gandharv K.
Fri, 05/31/2013 - 09:15 10
by James T. (Intel)
Tue, 07/09/2013 - 13:15
Normal topic Problem with IntelIB-Basic, Intel MPI and I_MPI_FABRICS=tmi
by Guillaume De Nayer
Tue, 11/18/2014 - 23:54 1
by Guillaume De Nayer
Tue, 11/25/2014 - 01:27
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 when I end my application ,mpd is in system yet!
by Zhang Ping
Mon, 05/03/2010 - 19:12 2
by Tim P.
Mon, 05/03/2010 - 19:21
Normal topic problem on set up MPD Daemons on Linux
by (name withheld)
Fri, 06/29/2007 - 00:46 1
by Tim P.
Fri, 06/29/2007 - 00:46
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