Intel® Developer Zone:
Intel® Clusters and HPC Technology

Announcements
 

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:

Please do not include private information such as your email address or product serial number in your posts. If you need to share private information with an Intel employee, they can start a private thread for you.

Intel monitors this forum Monday – Friday, 09:00 – 17:00 Pacific Time (GMT –7:00). Depending on the amount of research we need to do to track down the answer, it may take a day or two for us to respond.
Topic / Topic starter Post date Repliessort descending Last Post
Normal topic memory error occurs only with a certain job launching method and shm:dapl
by Seunghwa Kang
Fri, 01/08/2016 - 17:19 3
by Seunghwa Kang
Wed, 01/20/2016 - 10:40
Normal topic DAPL debug under Intel MPI
by itayberm
Tue, 07/06/2010 - 00:22 3
by Dmitry Kuzmin (...
Tue, 07/06/2010 - 00:22
Normal topic Error: A license for FClusOMPL is not available
by astronomar
Fri, 10/10/2008 - 04:09 3
by Andrey Derbunov...
Mon, 10/13/2008 - 23:53
Normal topic mp_linpack / mpi_exec dapl_cma_active: ARP_ERR, retries(15) ...
by pmonday
Thu, 05/19/2011 - 15:45 3
by pmonday
Fri, 05/20/2011 - 09:58
Normal topic Help with MPI abort message
by Jack S.
Wed, 10/21/2015 - 17:52 3
by Dmitry S. (Intel)
Thu, 12/24/2015 - 02:54
Normal topic Cluster Studio XE questions
by Dave A. from Li...
Fri, 06/08/2012 - 05:40 3
by Dave A. from Li...
Fri, 06/08/2012 - 09:23
Normal topic How to run Intel mp_linpack pre-compiled with Hyper-threading enabled?
by Simon H.
Wed, 01/27/2016 - 09:58 3
by Tullos, James A
Wed, 02/03/2016 - 07:55
Normal topic DAPL works but OFA not
by Chih-Song K.
Tue, 10/28/2014 - 03:35 3
by Elena g.
Wed, 03/25/2015 - 17:25
Normal topic print mpi rank on stdout
by Ben Foster
Mon, 03/19/2012 - 15:32 3
by Gergana S. (Intel)
Wed, 03/21/2012 - 08:56
Normal topic Cluster OpenMP for Intel Compilers
by François-Xavier
Wed, 11/12/2008 - 02:13 3
by Tim P.
Thu, 10/27/2011 - 06:25
Normal topic mpd failed to boot
by Chao M.
Tue, 02/03/2015 - 22:44 3
by Gergana S. (Intel)
Wed, 02/11/2015 - 07:22
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 spin lock in Intel mpi
by (name withheld)
Sat, 07/14/2007 - 22:23 3
by Andrey Derbunov...
Mon, 11/12/2007 - 04:01
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 Two jobs pinned to the same CPU's
by (name withheld)
Wed, 10/26/2011 - 13:47 3
by Tim P.
Thu, 10/27/2011 - 10:37
Normal topic Issue with Intel cluster checker test intel_mpi
by jollyshah
Tue, 03/03/2009 - 04:32 3
by jollyshah
Tue, 03/03/2009 - 04:32
Normal topic Initial Cluster Install Help Needed
by Matthew E.
Tue, 12/04/2012 - 12:27 3
by Tim P.
Wed, 12/12/2012 - 03:04
Normal topic spatial locality: writes versus loads (IA32 Architecture question)
by dgutson
Mon, 10/25/2004 - 22:33 3
by Tim P.
Mon, 10/25/2004 - 22:33
Normal topic Bug with WRITE(*,*) and MPI process
by OP
Tue, 05/17/2016 - 14:58 3
by Steve Lionel (Intel)
Wed, 05/18/2016 - 06:43
Normal topic Where is uninstall.sh file in the MPI 5.1 distribution?
by Rashawn K. (Intel)
Fri, 07/17/2015 - 12:11 3
by Gergana S. (Intel)
Fri, 07/17/2015 - 13:08
Normal topic mpd initialization error
by Rafał Błaszczyk
Thu, 05/20/2010 - 04:48 3
by Dmitry Kuzmin (...
Thu, 05/20/2010 - 04:48
Normal topic Is Intel MPI torus aware?
by rcummins64
Mon, 05/07/2012 - 10:58 3
by Tullos, James A
Mon, 05/07/2012 - 13:48
Normal topic Intel MPI, perhost, and SLURM: Can I override SLURM?
by thematt
Thu, 04/30/2015 - 07:26 3
by Nico Mittenzwey
Thu, 05/12/2016 - 04:02
Normal topic Binary Instrumentation - ITCPIN and OpenMPI
by Nitin G
Tue, 01/22/2013 - 04:20 3
by Tullos, James A
Thu, 01/24/2013 - 07:08
Normal topic IMB Allreduce and Reduce message size confusion
by Pavel Mezentsev
Sun, 09/16/2012 - 09:08 3
by Tullos, James A
Mon, 09/24/2012 - 06:54
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
Sticky topic
Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.