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
Normal topic assertion in MPI_GATHERV
by gastineau
Tue, 01/22/2013 - 12:26 1
by James T. (Intel)
Tue, 01/22/2013 - 14:09
Normal topic BLCR
by Charles Ritter
Wed, 06/03/2009 - 18:12 3
by Gergana S. (Intel)
Thu, 01/17/2013 - 10:12
Normal topic everything runs on one core
by itabhiyanta
Wed, 01/16/2013 - 00:52 1
by James T. (Intel)
Wed, 01/16/2013 - 07:01
Normal topic MPI MPMD fault tolerance support
by John Gilmore
Fri, 01/11/2013 - 06:46 4
by James T. (Intel)
Tue, 01/15/2013 - 12:19
Normal topic Cross-platform consistence
by q w.
Thu, 01/10/2013 - 17:40 1
by James T. (Intel)
Fri, 01/11/2013 - 07:09
Normal topic problem with mpi_comm_accept
by kellerd@lle.roc...
Mon, 01/07/2013 - 11:37 14
by James T. (Intel)
Thu, 01/10/2013 - 11:40
Normal topic IMB-MPI1.4.0.3 fails with Signal 1 hangup errors
by jianni
Fri, 12/28/2012 - 11:54 2
by jianni
Wed, 01/02/2013 - 07:56
Normal topic How to pin Intel MPI processes within Torque cpusets? Set domain issues
by shamov_um
Thu, 12/20/2012 - 12:05 3
by shamov_um
Thu, 12/20/2012 - 13:57
Normal topic Non-Blocking MPI_Comm_Spawn
by Florentino S.
Thu, 12/13/2012 - 06:20 5
by James T. (Intel)
Thu, 12/20/2012 - 11:28
Normal topic Program launched with mpirun does nothing
by Miguel M.
Thu, 12/20/2012 - 09:06 1
by James T. (Intel)
Thu, 12/20/2012 - 09:09
Normal topic Intel MPI and Active Directory
by Seifer Lin
Tue, 05/29/2012 - 03:57 9
by James T. (Intel)
Tue, 12/18/2012 - 06:23
Normal topic Explanations about "Time Use" and "Elapsed Time" for Intel MPI with Torque
by Guillaume De Nayer
Thu, 12/13/2012 - 03:48 2
by Guillaume De Nayer
Thu, 12/13/2012 - 06:23
Normal topic Initial Cluster Install Help Needed
by Matthew E.
Tue, 12/04/2012 - 12:27 3
by Tim Prince
Wed, 12/12/2012 - 03:04
Closed topic Webinar: Improving Intel® MPI Library Performance with Automatic Tuning and the Intel® Trace Analyzer and Collector
by James T. (Intel)
Fri, 11/30/2012 - 08:13 0
by James T. (Intel)
Fri, 11/30/2012 - 08:13
Normal topic MPI Installation
by Chen Li
Wed, 11/14/2012 - 12:37 2
by James T. (Intel)
Fri, 11/16/2012 - 06:54
Normal topic Bad mpirun behaviour
by Giacomo R.
Thu, 11/08/2012 - 05:42 9
by James T. (Intel)
Tue, 11/13/2012 - 05:15
Normal topic Compatible with Windows 8?
by Ben Held
Wed, 10/31/2012 - 13:04 2
by Ben Held
Mon, 11/12/2012 - 11:08
Normal topic What is the recommended procedure to upgrade Cluster Studio XE
by Chen Li
Tue, 11/06/2012 - 09:51 6
by Chen Li
Thu, 11/08/2012 - 07:50
Normal topic Memory allocation error in running IMB3.2
by Road
Tue, 10/30/2012 - 14:10 6
by Road
Thu, 11/08/2012 - 03:43
Closed topic Intel® Cluster Studio XE 2013 is now available for download!
by Gergana S. (Intel)
Tue, 11/06/2012 - 15:21 0
by Gergana S. (Intel)
Tue, 11/06/2012 - 15:21
Normal topic Wrong results by Intel MPI 4.0.3.006?
by jackyjngwn
Mon, 11/05/2012 - 12:19 5
by James T. (Intel)
Mon, 11/05/2012 - 13:50
Normal topic MPI_Barrier using 100% CPU
by italo1337
Mon, 10/29/2012 - 19:15 7
by James T. (Intel)
Fri, 11/02/2012 - 06:46
Normal topic Service is not running after Intel MPI RTE installs on 32 bit OS
by adambruss
Thu, 08/09/2012 - 12:56 3
by James T. (Intel)
Wed, 10/31/2012 - 12:14
Normal topic MPI delayed stdout
by italo1337
Mon, 10/29/2012 - 08:11 6
by James T. (Intel)
Tue, 10/30/2012 - 08:06
Normal topic dev open failed for mlx4_0, err=Permission denied
by Miguel M.
Wed, 10/24/2012 - 04:53 3
by James T. (Intel)
Mon, 10/29/2012 - 06:12
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