Intel® Developer Zone:
Intel® Clusters and HPC Technology

Announcements
 

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:

Please do not include private information such as your email address or product serial number in your posts. If you need to share private information with an Intel employee, they can start a private thread for you.

Forum Support Policy

This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Private messages can only be initiated by Intel employees and members of the Intel® Black Belt Developer program.
Topic / Topic starter Post date Repliessort descending Last Post
Normal topic Dynamic MPI connections
by mattipaljakka
Fri, 07/15/2011 - 00:31 2
by mattipaljakka
Fri, 07/15/2011 - 02:26
Normal topic MPI functions supported
by Nguyen, Loc Q (...
Mon, 01/30/2012 - 11:08 2
by Nguyen, Loc Q (...
Mon, 01/30/2012 - 11:28
Normal topic [6] Assertion failed in file ../../segment.c
by Victor V.
Fri, 10/24/2014 - 06:30 2
by Victor V.
Mon, 11/10/2014 - 08:02
Normal topic Performance issues of Intel MPI 5.0.2.044 on Windows 7 SP 1 with 2x18 cores cpus.
by Frank R.
Tue, 03/17/2015 - 06:10 2
by Frank R.
Thu, 03/19/2015 - 01:59
Normal topic HPC Usage model
by Richard Libby (...
Fri, 06/25/2004 - 20:34 2
by (name withheld)
Thu, 07/08/2004 - 20:52
Normal topic MPI 4 mpi shared memory window with locking
by happyIntelCamper
Tue, 02/01/2011 - 12:14 2
by Dmitry Kuzmin (...
Tue, 02/01/2011 - 12:14
Normal topic mpiicc and mpiifort are missing
by OP
Mon, 04/11/2016 - 14:41 2
by OP
Tue, 04/12/2016 - 08:41
Normal topic Error: insufficient virtual memory
by lunawing
Sun, 11/26/2006 - 04:12 2
by Andrey Derbunov...
Sun, 11/26/2006 - 04:12
Normal topic Erroneus [pmi_proxy] <defunct> left behind
by Nils M.
Thu, 01/16/2014 - 06:26 2
by okkebas
Mon, 06/15/2015 - 13:24
Normal topic [IntelMPI/Windows] pmi_proxy console window
by Alexei Yakovlev
Tue, 10/06/2015 - 02:49 2
by Alexei Yakovlev
Wed, 10/07/2015 - 05:07
Normal topic execvp error on file, The requested operation requires elevation.
by Tansel A.
Mon, 02/01/2016 - 02:03 2
by Tansel A.
Fri, 02/05/2016 - 07:27
Normal topic [Intel MPI] ssh as default in mpdboot/mpirun (I_MPI_MPD_RSH)
by Rafał Błaszczyk
Tue, 04/06/2010 - 16:13 2
by Zhen W.
Fri, 05/20/2016 - 04:40
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 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 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 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 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 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 The matched MPI Send/Recv pairs are mixed up
by seongyun k.
Sat, 10/29/2016 - 19:40 2
by James T. (Intel)
Wed, 11/23/2016 - 12:19
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 A Question about NUMA
by Deleted User
Wed, 07/21/2004 - 14:15 2
by Henry Gabb (Intel)
Wed, 07/21/2004 - 22:02
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
Sticky topic
Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.