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: Intel® MPI Library support resources, Intel® Trace Analyzer and Collector support resources, and Product Information

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Topic / Topic starter Post date Replies Last Post
Normal topic Using mutlipe nics
by bowserjs
Wed, 07/29/2009 - 07:44 2
by bowserjs
Wed, 07/29/2009 - 07:44
Normal topic MPI Bi-band benchmark shows MPI cannot exploit full duplex transmission mode
by seongyun k.
Mon, 01/16/2017 - 16:50 3
by Mikhail Shiryae...
Wed, 02/14/2018 - 13:12
Normal topic "Hello world" slow with DAPL over IB
by tamstorf
Tue, 08/20/2013 - 20:46 1
by James T. (Intel)
Fri, 08/30/2013 - 10:56
Normal topic MPI 5.0.2.044 Library Link Error
by dingjun.chencmgl.ca
Wed, 02/11/2015 - 13:53 4
by Gergana S. (Intel)
Tue, 02/17/2015 - 14:14
Normal topic mvapich2-2.2b and intel-15.0.4
by Dominikus H.
Wed, 03/16/2016 - 11:49 2
by Dominikus H.
Wed, 03/16/2016 - 23:35
Normal topic How to verify Intel Core Duo processor is enabled
by ramsus
Sun, 02/04/2007 - 00:22 1
by ramsus
Sun, 02/04/2007 - 00:52
Normal topic How to disable "optimization" in Linux?
by watercube
Thu, 06/23/2011 - 23:56 2
by watercube
Thu, 06/23/2011 - 23:56
Normal topic Looking for equivalent options from Cray MPI to Intel MPI
by crtierney42
Thu, 12/17/2009 - 11:55 2
by crtierney42
Thu, 12/17/2009 - 11:55
Normal topic Error in script creating wrappers for PGI 16.9 using Intel MPI
by Guy
Tue, 06/06/2017 - 01:35 2
by Guy
Tue, 06/06/2017 - 02:27
Normal topic negative memory allocation
by fjose
Mon, 07/07/2008 - 15:32 1
by Tim P.
Mon, 07/07/2008 - 15:32
Normal topic Linking Error In Intel compilers used with WRF code
by Bhaskar, Sharad S
Wed, 12/28/2011 - 05:01 4
by James T. (Intel)
Thu, 12/29/2011 - 06:42
Normal topic MPI one sided communication with malloc vs MPI_Alloc_mem
by csnatarajan
Wed, 02/29/2012 - 13:29 2
by csnatarajan
Thu, 03/01/2012 - 10:23
Normal topic question about Hybrid MPI/OpenMP
by Tang Tang
Sun, 08/25/2013 - 05:53 3
by Tang Tang
Sun, 08/25/2013 - 08:19
Normal topic mpivars.sh to build path automatically
by Tiago M.
Tue, 02/17/2015 - 17:27 10
by Tiago M.
Thu, 02/19/2015 - 15:14
Normal topic WRFVAR hang up if compiled with Intel MPI Library 4.0.0.025 using MPI
by jerryleo
Sat, 05/22/2010 - 13:45 5
by Dmitry Kuzmin (...
Sat, 05/22/2010 - 14:18
Normal topic libgcc independent binary
by jinliang w.
Tue, 03/22/2016 - 15:01 3
by jinliang w.
Thu, 03/24/2016 - 09:45
Normal topic MPI_File_read_all MPI_File_write_all local size limit
by mochalskyy_serhiy
Mon, 06/19/2017 - 02:36 4
by Gregg S. (Intel)
Tue, 06/20/2017 - 14:34
Normal topic Trace Analyzer Segmentation Fault
by sandek
Thu, 07/12/2012 - 11:21 5
by Dmitry Kuzmin (...
Fri, 07/20/2012 - 03:50
Normal topic Windows cluster using ICS
by Konvalyuk, Artem
Sun, 02/02/2014 - 13:44 4
by Konvalyuk, Artem
Sat, 04/26/2014 - 07:45
Normal topic Does MPI work for Xeon X5650, i7 2600K, i7 4790K and i7 4910MQ?
by Anders S.
Sun, 07/05/2015 - 23:37 2
by Anders S.
Tue, 07/07/2015 - 22:56
Normal topic Is there a way to reduce the job startup command on Windows?
by Christopher R.
Thu, 07/14/2016 - 07:55 0
by Christopher R.
Thu, 07/14/2016 - 07:55
Normal topic mpirun command does not send jobs to compute nodes
by Dhirendra K.
Tue, 11/14/2017 - 04:18 0
by Dhirendra K.
Tue, 11/14/2017 - 04:18
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
Hot topic Performance degradation with MPI_THREAD_MULTIPLE
by Adrian I.
Sun, 07/13/2014 - 07:04 18
by Adrian I.
Thu, 09/25/2014 - 08:59
Normal topic HPC and Magic of OpenMP thread Affinity Management: Compare performance when it is Not Used and Used...
by Sergey Kostrov
Mon, 10/12/2015 - 14:27 7
by iliyapolak
Fri, 01/15/2016 - 01:07
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For more complete information about compiler optimizations, see our Optimization Notice.