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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 Repliessort descending Last Post
Normal topic optimized executables for specific processors
by Dave K.
Wed, 02/22/2017 - 11:17 2
by McCalpin, John
Thu, 02/23/2017 - 11:45
Normal topic Using Large Pages under 64-bit Linux and the MPI stack
by drMikeT
Thu, 08/12/2010 - 10:16 2
by drMikeT
Thu, 08/12/2010 - 10:16
Normal topic ictvars.sh referring to wrong path for iccvars.sh
by Andrew P
Wed, 03/21/2012 - 10:46 2
by James T. (Intel)
Mon, 04/02/2012 - 14:58
Normal topic error while loading shared libraries: libmpi_dbg.so.4: cannot restore segment prot aft
by srinivasan G.
Thu, 11/19/2015 - 20:52 2
by srinivasan G.
Fri, 11/20/2015 - 00:36
Normal topic Fine-grain time synchronization among HPC nodes
by Daniele C.
Fri, 07/28/2017 - 06:20 2
by McCalpin, John
Tue, 08/01/2017 - 13:24
Normal topic Unable to read binary file and giving error forrtl: severe (67): input statement requires too much data
by dhilonpatel
Tue, 09/08/2009 - 23:03 2
by Tim P.
Tue, 09/08/2009 - 23:03
Normal topic MPI communication: is it possible get information in other CPU?
by joey_hylton
Wed, 11/05/2008 - 09:28 2
by joey_hylton
Wed, 11/05/2008 - 09:32
Normal topic Intel MPI
by Nicolay
Fri, 02/06/2015 - 05:23 2
by Sanjiv T.
Thu, 06/04/2015 - 04:37
Normal topic error while loading shared libraries: libiomp5.so: cannot open shared object file: No such file or directory
by Krishna P.
Mon, 03/14/2016 - 02:47 2
by Tim P.
Mon, 03/14/2016 - 05:00
Normal topic MPI on two machines with different choices of I_MPI_FABRICS
by James G.
Mon, 06/05/2017 - 05:21 2
by jimdempseyatthecove
Fri, 06/16/2017 - 08:12
Normal topic Segmentation fault with ifort -openmp
by inkant
Tue, 11/25/2008 - 22:41 2
by dan0112
Tue, 11/25/2008 - 22:48
Normal topic Omnipath support in Intel MPI 4.1
by eric m.
Fri, 09/29/2017 - 06:04 2
by eric m.
Fri, 09/29/2017 - 09:07
Normal topic Intel MPI strange behavor with I_MPI_PIN_DOMAIN
by iketeru
Wed, 12/15/2010 - 02:45 2
by iketeru
Wed, 12/15/2010 - 02:45
Normal topic MPD Questions
by divinityz
Wed, 06/24/2009 - 01:47 2
by Dmitry Kuzmin (...
Wed, 06/24/2009 - 01:50
Normal topic Bug in MPI_File_read_all MPI_File_write_all soubroutines
by mochalskyy_serhiy
Fri, 06/23/2017 - 05:00 2
by Si, Zhuowei (Intel)
Mon, 07/17/2017 - 20:06
Normal topic A Question about NUMA
by Deleted User
Wed, 07/21/2004 - 14:15 2
by Henry Gabb (Intel)
Wed, 07/21/2004 - 22:02
Normal topic MPI redistribution
by jvandeven
Sun, 04/24/2016 - 05:28 2
by jvandeven
Mon, 04/25/2016 - 07:14
Normal topic mpitune
by jon
Mon, 02/09/2009 - 12:27 2
by jon
Mon, 02/09/2009 - 12:27
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 IMB and --input, 2017.0.2
by 4f0drlp7eyj3
Wed, 04/19/2017 - 08:21 2
by 4f0drlp7eyj3
Thu, 04/27/2017 - 09:14
Normal topic MPI in mixed C and FORTRAN
by Gordon F.
Thu, 06/09/2016 - 14:04 2
by Gordon F.
Fri, 06/10/2016 - 16:27
Normal topic opemnp/mpi code for Matrix multiplication
by dusear4la
Wed, 03/23/2011 - 11:48 2
by Tim P.
Thu, 03/24/2011 - 12:46
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 IntelMPI and gprof
by unrue
Thu, 09/08/2011 - 08:18 2
by Dmitry Kuzmin (...
Thu, 09/08/2011 - 08:19
Normal topic Experience compiling ASCI Purple benchmarks
by Vikram Chowdiah...
Wed, 04/20/2005 - 21:43 2
by Vikram Chowdiah...
Wed, 05/11/2005 - 19:37
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For more complete information about compiler optimizations, see our Optimization Notice.