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 Running NPB3.3 with I-MPI
by grovershah
Thu, 05/06/2010 - 06:14 1
by Dmitry Kuzmin (...
Thu, 05/06/2010 - 06:14
Normal topic ClusterVision OS experience?
by Vikram Chowdiah...
Wed, 08/25/2004 - 18:33 0
by Vikram Chowdiah...
Wed, 08/25/2004 - 18:33
Normal topic mpi_abort does not terminate all processes under torque
by Bernie B.
Mon, 03/04/2013 - 11:54 2
by Sebastian G.
Wed, 03/16/2016 - 04:28
Normal topic trivial code fails sometimes under SGE: HYDT_dmxu_poll_wait_for_event (./tools/demux/demux_ poll.c:70): assert (!(pollfds[i].rev
by Sylvain Korzennik
Thu, 09/18/2014 - 13:51 7
by James T. (Intel)
Mon, 09/29/2014 - 07:56
Normal topic Package/software for creating cluster
by ndsr
Sat, 04/02/2011 - 07:13 4
by ndsr
Sat, 04/02/2011 - 07:13
Normal topic Error using more than 1 node
by Brian S.
Sun, 09/20/2015 - 18:02 1
by James T. (Intel)
Fri, 10/16/2015 - 08:03
Normal topic Cluster two computers for Intel MPI
by Peter F.
Mon, 10/10/2016 - 11:15 2
by Peter F.
Thu, 10/20/2016 - 10:28
Normal topic Masking illegal FPU instructions
by gustav_a
Fri, 11/11/2005 - 10:15 0
by gustav_a
Fri, 11/11/2005 - 10:15
Normal topic libmpi.so: file not recognized: File format not recognized
by gregfi04
Thu, 08/01/2013 - 14:25 8
by gregfi04
Mon, 08/05/2013 - 13:15
Normal topic Can't install Parallel Studio XE 2015 Update1 on Scientific Linux 6.6
by Zhenzhen B.
Sat, 01/17/2015 - 22:06 6
by Zhenzhen B.
Wed, 06/15/2016 - 19:22
Normal topic MPI_BARRIER not finishing
by Jesper Carlson
Thu, 09/15/2011 - 05:59 4
by Dmitry Kuzmin (...
Thu, 09/15/2011 - 06:04
Normal topic Can you help me to figure out why this program cannot be executed using more than 2 processors ?
by Arthur V. Ratz
Wed, 01/27/2016 - 21:18 12
by Arthur V. Ratz
Tue, 02/09/2016 - 19:20
Normal topic why 'logic' value of KMP_AFFINITY is invalid?
by dingjun.chencmgl.ca
Tue, 01/31/2017 - 07:41 1
by McCalpin, John
Wed, 02/01/2017 - 09:19
Normal topic spin lock in Intel mpi
by David M.
Sat, 07/14/2007 - 22:23 3
by Andrey Derbunov...
Mon, 11/12/2007 - 04:01
Normal topic ICR: HPCC test module
by jollyshah
Wed, 03/11/2009 - 21:53 0
by jollyshah
Wed, 03/11/2009 - 21:53
Normal topic performance tuning on 16node cluster
by (name withheld)
Fri, 09/19/2008 - 16:11 2
by Tim P.
Fri, 09/19/2008 - 16:11
Normal topic issue using INTEL MPI and OFED dapl layer.
by Bernie B.
Tue, 08/25/2009 - 18:41 7
by Andrey Derbunov...
Tue, 08/25/2009 - 18:41
Normal topic Can Cluster Runtimes & Checker support RHEL 6.2?
by Ct Sun
Wed, 06/13/2012 - 04:20 2
by Tim P.
Wed, 06/13/2012 - 04:20
Normal topic SMPD : create process failed
by Ines F.
Wed, 01/08/2014 - 21:23 5
by James T. (Intel)
Wed, 01/22/2014 - 11:45
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 to run MPI instructions in Ifort
by vvreddy
Fri, 08/28/2009 - 01:20 1
by Dmitry Kuzmin (...
Fri, 08/28/2009 - 01:20
Normal topic mpi_mt problem: DATA_TRANSMISSION_CORRUPTED
by Daniel Hertenstein
Wed, 06/20/2012 - 12:52 1
by Dmitry Kuzmin (...
Thu, 06/21/2012 - 00:05
Normal topic Regarding the use of Intel MPI DAPL fabric under Widnows PCs cluster
by dingjun.chencmgl.ca
Fri, 01/10/2014 - 12:16 3
by James T. (Intel)
Wed, 01/22/2014 - 11:48
Normal topic intel mpi 4.0 and torque problem
by jperaltac
Wed, 08/04/2010 - 08:57 5
by drMikeT
Tue, 08/10/2010 - 17:23
Normal topic Profiling a complex MPI Application : CESM (Community Earth System Model)
by Nitin Kundapur B.
Wed, 03/18/2015 - 12:54 5
by Ronald W Green ...
Mon, 06/29/2015 - 15:20
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