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 Postsort ascending
Normal topic Parallel studio 2016 u3 Debian 8 support
by Leos P.
Tue, 09/06/2016 - 15:29 5
by Leos P.
Sun, 03/12/2017 - 10:45
Closed topic mpirun seems to set GOMP_CPU_AFFINITY
by Ronald G.
Tue, 02/28/2017 - 16:22 6
by Ronald G.
Wed, 03/08/2017 - 13:07
Hot topic MPI having bad performance in user mode, runs perfectly in root
by Jeremie Lagraviere
Thu, 01/21/2016 - 08:32 15
by KRISTOPHER K.
Thu, 03/02/2017 - 18:39
Normal topic How to use command to install Parallel studio cluster to a specific location
by Leon W.
Fri, 02/24/2017 - 14:17 0
by Leon W.
Fri, 02/24/2017 - 14:17
Normal topic Trouble installing Windows MPI runtime environment
by Simon W.
Fri, 02/24/2017 - 03:59 0
by Simon W.
Fri, 02/24/2017 - 03:59
Normal topic MPI_Allreduce is toooo slow
by seongyun k.
Sun, 02/19/2017 - 23:45 2
by Chen, Yuan (Intel)
Fri, 02/24/2017 - 01:39
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 mpirun errors
by lakshitha p.
Fri, 02/17/2017 - 12:00 0
by lakshitha p.
Fri, 02/17/2017 - 12:00
Normal topic mpsvars error
by Raju A.
Fri, 02/10/2017 - 11:08 1
by Si, Zhuowei (Intel)
Thu, 02/16/2017 - 20:14
Normal topic MPI/openMP segmentation error
by buu p.
Wed, 02/08/2017 - 18:51 1
by Si, Zhuowei (Intel)
Thu, 02/16/2017 - 19:52
Normal topic MPI Bi-band benchmark shows MPI cannot exploit full duplex transmission mode
by seongyun k.
Mon, 01/16/2017 - 16:50 2
by McCalpin, John
Thu, 02/16/2017 - 13:23
Normal topic cross-compilation
by kazue m.
Wed, 02/15/2017 - 17:15 1
by Tim P.
Wed, 02/15/2017 - 18:54
Normal topic Problem with Intel Trace Collector
by Marco C.
Wed, 07/01/2015 - 12:07 8
by Pushpa H.
Wed, 02/08/2017 - 23:20
Normal topic MPI - Code hangs when send/recv large data
by Haoyan H.
Fri, 02/19/2016 - 18:12 5
by Tom K.
Tue, 02/07/2017 - 02:14
Normal topic MPI_Recv Hangs While Receiving Large Array
by Simon B.
Tue, 02/07/2017 - 01:41 0
by Simon B.
Tue, 02/07/2017 - 01:41
Hot topic mpiexec does not run
by Hewei S.
Fri, 12/30/2016 - 01:16 15
by Jose Carlos A.
Fri, 02/03/2017 - 11:12
Normal topic why 'logic' value of KMP_AFFINITY is invalid?
by dingjun.chencmgl.ca
Tue, 01/31/2017 - 07:41 1
by McCalpin, John
Wed, 02/01/2017 - 09:19
Normal topic mpiifort running fine on some nodes and showing "open_hca: device mlx4_0 not found" for others
by Edrisse C.
Wed, 01/25/2017 - 00:08 2
by Edrisse C.
Tue, 01/31/2017 - 22:00
Normal topic memory problem in I_MPI_WAIT_MODE=1 with shm:ofa fabrics
by Tofu
Tue, 01/31/2017 - 19:52 0
by Tofu
Tue, 01/31/2017 - 19:52
Normal topic libfabric.so.1 not found warning
by Ronald G.
Tue, 01/10/2017 - 08:53 1
by James T. (Intel)
Tue, 01/31/2017 - 13:03
Normal topic MPI_Info_set crashes
by Qinghua W.
Wed, 01/18/2017 - 07:27 1
by James T. (Intel)
Tue, 01/31/2017 - 12:56
Normal topic MPI_ISend bug on Fortran allocatable character
by Nathan W.
Wed, 01/18/2017 - 09:11 1
by James T. (Intel)
Tue, 01/31/2017 - 12:48
Normal topic Why runtime is invalid?
by dingjun.chencmgl.ca
Tue, 01/31/2017 - 06:41 2
by dingjun.chencmgl.ca
Tue, 01/31/2017 - 12:38
Normal topic How to limit the amount of memory to be used for Eager messaging protocol?
by seongyun k.
Mon, 01/16/2017 - 16:46 1
by Dmitry S. (Intel)
Mon, 01/30/2017 - 09:01
Normal topic MPI processes got killed when the computer goes in sleeping mode
by Dany V.
Mon, 01/30/2017 - 06:21 1
by jimdempseyatthecove
Mon, 01/30/2017 - 08:07
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For more complete information about compiler optimizations, see our Optimization Notice.