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

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:

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Topic / Topic starter Post date Replies Last Post
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 Memory Leak detected by Inspector XE in MPI internal buffer
by burnesrr
Fri, 04/04/2014 - 12:47 2
by burnesrr
Tue, 04/08/2014 - 06:43
Normal topic failed generate trace file with mpirun
by Zhoulong J. (Intel)
Tue, 07/04/2017 - 05:17 2
by Zhoulong J. (Intel)
Wed, 07/05/2017 - 02:31
Normal topic Sending, receiving result in deadlock
by anishtain4
Mon, 01/03/2011 - 23:05 2
by anishtain4
Sat, 01/15/2011 - 01:12
Normal topic Buying Server Hardware
by warvstar
Thu, 06/03/2010 - 13:30 2
by Tim P.
Thu, 06/03/2010 - 13:30
Normal topic Question for CPU utilization while while waiting with MPI_RECV under MS Windows
by YoungChul C.
Sun, 06/02/2013 - 19:42 1
by Tim P.
Mon, 06/03/2013 - 08:03
Normal topic 2D FFT performance on cluster
by (name withheld)
Wed, 04/12/2006 - 08:32 7
by (name withheld)
Wed, 04/26/2006 - 01:37
Normal topic trivial code fails sometimes under SGE: HYDT_dmxu_poll_wait_for_event (./tools/demux/demux_ poll.c:70): assert (!(pollfds[i].rev
by Sylvain Korzennik
Thu, 09/18/2014 - 13:51 7
by James T. (Intel)
Mon, 09/29/2014 - 07:56
Normal topic mp_linpack / mpi_exec dapl_cma_active: ARP_ERR, retries(15) ...
by pmonday
Thu, 05/19/2011 - 15:45 3
by pmonday
Fri, 05/20/2011 - 09:58
Hot topic Installing ICTCE on WCCS and jobs distribution problem
by toastnmaker
Mon, 01/14/2008 - 04:26 17
by toastnmaker
Mon, 01/14/2008 - 04:26
Normal topic MPI_Comm_spawn seg fault when used with MPI_Info_set
by dlinenbe
Thu, 04/23/2015 - 09:45 2
by okkebas
Mon, 06/15/2015 - 13:40
Normal topic Can't install Parallel Studio XE 2015 Update1 on Scientific Linux 6.6
by Zhenzhen B.
Sat, 01/17/2015 - 22:06 6
by Zhenzhen B.
Wed, 06/15/2016 - 19:22
Normal topic mpi_reduce issue with mpi_f08
by Todor K.
Mon, 04/04/2016 - 02:19 4
by Todor K.
Wed, 04/06/2016 - 07:39
Normal topic Linux server only seeing 5 licenses
by Dave A. from Li...
Wed, 11/02/2011 - 13:53 1
by Igor V. (Intel)
Wed, 11/02/2011 - 13:55
Normal topic ifort 11 ipo COMMON padding breaks NPB MPI_Bcast
by Tim P.
Fri, 05/01/2009 - 15:12 2
by Tim P.
Fri, 05/01/2009 - 15:12
Normal topic Intel MPI and Unicode in Windows
by Seifer Lin
Thu, 04/19/2012 - 20:04 6
by Sergey Kostrov
Sat, 04/28/2012 - 14:19
Normal topic MPICH3.14 with intel c++ complier on os x 10.10.3,Error:dyld: Library not loaded: libiomp5.dylib
by yongbei ma.
Thu, 08/13/2015 - 18:12 1
by yongbei ma.
Thu, 08/13/2015 - 18:59
Normal topic settings for xeon phi mpi
by David M.
Mon, 07/25/2016 - 13:34 2
by David M.
Tue, 07/26/2016 - 10:07
Normal topic MKL ScaLAPACK + MVAPICH + 100 lines of code = CRASH
by (name withheld)
Fri, 10/09/2009 - 16:57 2
by mfactor
Fri, 10/09/2009 - 16:57
Hot topic [SOLVED] Intel MPI crashes in more than one node
by Iván S.
Tue, 10/16/2012 - 03:55 23
by somanath999gmail.com
Tue, 05/07/2013 - 05:22
Hot topic Code hangs when variables value increases
by Wee Beng T.
Fri, 11/27/2015 - 17:47 22
by James T. (Intel)
Wed, 05/18/2016 - 06:27
Normal topic Debugging HPC Applications
by Community Admin
Tue, 06/22/2004 - 18:07 6
by Community Admin
Fri, 07/09/2004 - 15:50
Normal topic MPI crashes with the error message: (it_plfd->revents & POLLERR) == 0
by seongyun k.
Fri, 11/11/2016 - 21:44 1
by James T. (Intel)
Wed, 11/23/2016 - 11:27
Normal topic SMPD : create process failed
by Ines F.
Wed, 01/08/2014 - 21:23 5
by James T. (Intel)
Wed, 01/22/2014 - 11:45
Normal topic debugger hangs up
by linfa
Thu, 09/16/2010 - 09:17 2
by Dmitry Kuzmin (...
Thu, 09/16/2010 - 09:17
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