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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 Replies Last Postsort ascending
Sticky topic Sticky: Announcing Intel® Parallel Studio XE 2019 Release
by Carlos R. (Intel)
Thu, 09/13/2018 - 06:12 0
by Carlos R. (Intel)
Thu, 09/13/2018 - 06:12
Sticky topic Sticky: Intel MPI Library Troubleshooting Guide
by Gergana S. (Intel)
Mon, 07/27/2015 - 14:47 2
by Gergana S. (Intel)
Tue, 05/16/2017 - 15:22
Sticky topic Sticky: Tutorial on analyzing hybrid OpenMP+MPI applications
by Gergana S. (Intel)
Wed, 11/02/2016 - 15:36 0
by Gergana S. (Intel)
Wed, 11/02/2016 - 15:36
Normal topic Fatal error in PMPI_Type_size: Invalid datatype, error stack:
by Shakeri, Ali
Wed, 06/20/2018 - 03:57 2
by James T. (Intel)
Thu, 10/18/2018 - 11:59
Normal topic MPI_File_get_size, max file limit on windows 10
by Michael B.
Thu, 06/07/2018 - 08:55 4
by Klaus-Dieter Oe...
Mon, 10/15/2018 - 03:10
Normal topic pmi_proxy not found
by Paul Fons
Wed, 05/28/2014 - 21:24 7
by stone, john
Mon, 10/08/2018 - 15:08
Normal topic Troubles with Intel MPI library
by Kutovoi, Vadim
Mon, 10/01/2018 - 08:59 1
by Dmitry Gladkov ...
Mon, 10/08/2018 - 03:02
Closed topic Bugged MPICH 3.3b2 used in Parallel Studio 2019 initial release
by Chamberland, Eric
Tue, 10/02/2018 - 06:45 9
by James T. (Intel)
Fri, 10/05/2018 - 05:52
Normal topic 2019 beta update 1 - tcp fabric unknown
by Matthew S.
Fri, 09/07/2018 - 12:14 2
by Matthew S.
Thu, 10/04/2018 - 12:20
Normal topic ifort not reporting on outer loops re parallelisation capabilities & dependencies
by high end c.
Thu, 10/04/2018 - 10:46 0
by high end c.
Thu, 10/04/2018 - 10:46
Normal topic Running coupled executables with different thread counts using LSF
by Pasti, Carolyn
Wed, 10/03/2018 - 13:38 0
by Pasti, Carolyn
Wed, 10/03/2018 - 13:38
Normal topic Bug: I_MPI_VERSION vanished into 2019 release and different than MPI_Get_library_version
by Chamberland, Eric
Mon, 10/01/2018 - 11:51 1
by James T. (Intel)
Wed, 10/03/2018 - 11:33
Normal topic MPI error on 2019 Beta version
by Greg R.
Fri, 08/03/2018 - 20:55 2
by Dmitry Gladkov ...
Wed, 10/03/2018 - 09:51
Normal topic What is the differences between “-genvall” and “-envall” ?
by jj l.
Mon, 10/01/2018 - 01:45 3
by jj l.
Wed, 10/03/2018 - 01:26
Normal topic OpenMP slower than no OpenMP
by joe
Fri, 09/28/2018 - 14:18 2
by joe
Tue, 10/02/2018 - 15:09
Normal topic Extraordinarily Slow First AllToAllV Performance with Intel MPI Compared to MPT
by Matt Thompson
Fri, 09/28/2018 - 07:16 0
by Matt Thompson
Fri, 09/28/2018 - 07:16
Normal topic Performance loss migrating from Xeon X5550 to Xeon E5-2650 v2
by Alex P.
Mon, 02/29/2016 - 08:37 9
by Travis D.
Thu, 09/27/2018 - 21:17
Normal topic How to map consecutive ranks to same node
by 4f0drlp7eyj3
Wed, 09/26/2018 - 14:39 1
by 4f0drlp7eyj3
Thu, 09/27/2018 - 13:40
Normal topic Intel MPI Library Runtime Environment for Windows
by Tim S.
Tue, 09/25/2018 - 03:48 0
by Tim S.
Tue, 09/25/2018 - 03:48
Normal topic Openmpi compilation for omnipath
by Kumar, Amit
Tue, 09/18/2018 - 22:55 1
by Tim P.
Fri, 09/21/2018 - 12:47
Normal topic Visual Studio project settings to instrument for Trace Analyzer
by jefffaust
Wed, 05/16/2018 - 18:09 2
by joe
Fri, 09/21/2018 - 11:26
Normal topic PS XE 2019 MPI not reading from stdin on Windows
by joe
Thu, 09/20/2018 - 15:12 0
by joe
Thu, 09/20/2018 - 15:12
Normal topic Incorrect result of mpi_reduce over real(16) sums. (2019)
by artu72
Tue, 09/18/2018 - 04:09 0
by artu72
Tue, 09/18/2018 - 04:09
Normal topic Problem with NFS Over RDMA on OmniPath
by Chulho K.
Thu, 04/05/2018 - 22:21 2
by Kumar, Amit
Sat, 09/15/2018 - 07:14
Normal topic I_MPI_PIN_DOMAIN example
by 4f0drlp7eyj3
Tue, 09/11/2018 - 16:06 1
by 4f0drlp7eyj3
Wed, 09/12/2018 - 09:58
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