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.

This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Private messages can only be initiated by Intel employees and members of the Intel® Black Belt Developer program.
Topic / Topic startersort ascending Post date Replies Last Post
Normal topic What is the purpose fo using -rr and -grr round robin options of mpiexec utility ?
by Arthur V. Ratz
Thu, 02/11/2016 - 21:57 2
by Arthur V. Ratz
Thu, 02/11/2016 - 23:19
Normal topic What is the CDMA technology And its Full form ?
This topic has been moved to "Mobile Software Development" (View topic)
Normal topic What is internal profiling option in mpiexec utility ?
by Arthur V. Ratz
Thu, 02/11/2016 - 22:07 2
by Arthur V. Ratz
Thu, 02/11/2016 - 23:28
Normal topic What is hyperthreading? Is it related to SMP?
by Deleted User
Tue, 11/02/2004 - 17:14 1
by suzanne
Wed, 11/10/2004 - 17:58
Normal topic what is a good HPC middleware to support windows2003?
by YI W.
Thu, 04/27/2006 - 07:22 1
by YI W.
Thu, 04/27/2006 - 07:22
Normal topic What hardware will Intel Ct technology support
by Laszlo Kornyei
Thu, 11/26/2009 - 04:18 2
by Gergana S. (Intel)
Thu, 11/26/2009 - 04:18
Normal topic What exactly is HPC?
by Roger Herrick J...
Fri, 06/18/2004 - 23:57 9
by shuo-li (Intel)
Thu, 08/12/2004 - 06:50
Normal topic What could be a cause of the MPI program to run slower on multinode cluster?
by Arthur V. Ratz
Mon, 03/27/2017 - 05:30 5
by Arthur V. Ratz
Sat, 04/01/2017 - 06:15
Normal topic Welcome to the HPC forum
by Vikram Chowdiah...
Fri, 06/18/2004 - 20:38 1
by Kirshanthan S.
Sun, 03/30/2014 - 21:43
Normal topic weird Cluster OMP problem
by mrentropy
Thu, 10/01/2009 - 10:26 1
by mrentropy
Thu, 10/01/2009 - 10:46
Normal topic Webinar: Taking Advantage of Multi-Core
by Henry Gabb (Intel)
Fri, 09/02/2005 - 16:49 0
by Henry Gabb (Intel)
Fri, 09/02/2005 - 16:49
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 Warning when sourcing the pcsevars.sh file
by Paul I.
Thu, 01/21/2016 - 12:09 6
by James T. (Intel)
Tue, 01/17/2017 - 12:51
Normal topic Wait for long time before the parallel began
by Zhanghong T.
Mon, 07/18/2016 - 07:53 3
by Zhanghong T.
Tue, 08/30/2016 - 19:56
Normal topic VT_LOGFILE_PREFIX not working with Intel trace collector
by Pramod K.
Thu, 10/24/2013 - 08:44 5
by Gergana S. (Intel)
Tue, 10/29/2013 - 15:12
Normal topic vtune cant collect data
by Manuel D.
Wed, 05/04/2016 - 07:00 0
by Manuel D.
Wed, 05/04/2016 - 07:00
Normal topic Visual Studio Intel C++ Compiler 16.0 - mkl_blacs_intelmpi_lp64_dll.lib missing
by William D.
Sun, 07/17/2016 - 12:10 0
by William D.
Sun, 07/17/2016 - 12:10
Normal topic Vista 64 /Desktop utilities
by (name withheld)
Sun, 12/24/2006 - 18:12 12
by Steve Lionel (Intel)
Sun, 12/24/2006 - 18:12
Normal topic Videography Workstation
by (name withheld)
Tue, 06/22/2004 - 18:08 2
by shuo-li (Intel)
Thu, 08/05/2004 - 16:40
Normal topic VAST-F/toOpenMP vs Intel fortran compiler auto-parallelization
by Michal Kvasnicka
Tue, 09/14/2010 - 06:01 0
by Michal Kvasnicka
Tue, 09/14/2010 - 06:01
Normal topic Vast unwanted output from mpirun task
by L. D. Marks
Thu, 02/21/2013 - 14:41 2
by L. D. Marks
Thu, 02/21/2013 - 15:10
Normal topic Vasp run stop with impi
by zhijian f.
Wed, 02/10/2016 - 01:23 0
by zhijian f.
Wed, 02/10/2016 - 01:23
Normal topic Varying Intel MPI results using different topologies
by frisbee2468
Fri, 08/21/2015 - 17:00 8
by frisbee2468
Tue, 10/06/2015 - 02:55
Normal topic Various questions
by unrue
Sat, 05/15/2010 - 02:43 3
by Tim P.
Sat, 05/15/2010 - 07:51
Normal topic Valgrind Support
by domw
Wed, 07/01/2009 - 07:05 1
by Gergana S. (Intel)
Wed, 07/01/2009 - 07:05
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.