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: 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.

Intel monitors this forum Monday – Friday, 09:00 – 17:00 Pacific Time (GMT –7:00). Depending on the amount of research we need to do to track down the answer, it may take a day or two for us to respond.
Topic / Topic starter Post date Replies Last Post
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 System hangs at intel_mpi_rt test of Intel Cluster Checker.
by Ct Sun
Thu, 10/20/2011 - 04:54 6
by andres-more (Intel)
Thu, 10/20/2011 - 04:54
Normal topic Infiniband-Intel MPI Performance
by jriocaton.es
Sun, 06/28/2009 - 23:49 3
by jriocaton.es
Sun, 06/28/2009 - 23:51
Normal topic Intel MPI intermittent failures
by Bryan C.
Fri, 09/16/2016 - 08:45 9
by Bryan C.
Wed, 10/05/2016 - 07:49
Normal topic IMPI with on any Debian (for ex. Ubuntu)?
by Anar Yusifov
Tue, 08/31/2010 - 12:33 3
by Gergana S. (Intel)
Tue, 08/31/2010 - 12:33
Normal topic Trace collector
by plinius
Wed, 02/16/2005 - 01:10 2
by plinius
Wed, 02/16/2005 - 01:10
Normal topic Core i7-900 processor
by logicman112
Wed, 04/28/2010 - 03:51 1
by Tim P.
Wed, 04/28/2010 - 03:51
Normal topic Basic client-server question
by givelberg
Thu, 07/12/2012 - 14:51 2
by James T. (Intel)
Fri, 07/13/2012 - 09:00
Normal topic Error with Intel MPI
by Sangamesh B.
Tue, 04/29/2014 - 23:12 2
by Shailen S.
Wed, 06/11/2014 - 05:40
Normal topic file not present or wrong filename - when using >=4 procs
by Wee Beng T.
Sun, 08/30/2015 - 19:43 5
by Steve H. (Intel)
Wed, 09/23/2015 - 09:56
Normal topic ICS 2011 is 15% slower than ICT 2010 on the same cluster with "basic install"
by Guillaume De Nayer
Tue, 07/05/2011 - 01:51 8
by Dmitry Kuzmin (...
Tue, 07/12/2011 - 02:14
Normal topic Error with mpiexec: MPI_Comm_Size always 1!
by kralowsky
Tue, 04/15/2008 - 22:51 2
by kralowsky
Tue, 04/15/2008 - 22:51
Normal topic [Intel MPI 3.2] Static linking : libclibmpich multiple symbol definitions
by maemarcus
Mon, 02/16/2009 - 06:27 2
by maemarcus
Mon, 02/16/2009 - 06:27
Normal topic Intel MPI, MPI_THREAD_MULTIPLE and Infiniband
by Michele D.
Thu, 07/14/2016 - 00:15 0
by Michele D.
Thu, 07/14/2016 - 00:15
Normal topic how can i active mpdboot on my each nodes
by Sungho L.
Wed, 05/29/2013 - 05:17 3
by Gergana S. (Intel)
Thu, 05/30/2013 - 14:12
Normal topic Cluster Math Kernel Libs
by (name withheld)
Mon, 08/09/2004 - 20:05 1
by Henry Gabb (Intel)
Tue, 08/10/2004 - 14:08
Normal topic mpdboot error
by Xiaoming Cao
Tue, 01/05/2010 - 10:51 2
by Xiaoming Cao
Tue, 01/05/2010 - 10:51
Normal topic MPI_Allreduce is toooo slow
by seongyun k.
Sun, 02/19/2017 - 23:45 2
by Chen, Yuan
Fri, 02/24/2017 - 01:39
Normal topic Missing SilentinstallConfigFile.ini - l_mpi_p_4.0.1.007
by Thai Le (Intel)
Wed, 03/28/2012 - 17:54 1
by James T. (Intel)
Wed, 03/28/2012 - 17:54
Normal topic Windows cluster using ICS
by artret
Sun, 02/02/2014 - 13:44 4
by artret
Sat, 04/26/2014 - 07:45
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 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 Altix-4700 and PBSPro thread migration errors
by postaquestion
Wed, 05/09/2007 - 16:56 2
by dkokron
Wed, 05/09/2007 - 16:56
Normal topic missing 64-bit installation
by Yocheved G.
Sun, 04/17/2016 - 02:38 2
by Dmitry S. (Intel)
Thu, 04/28/2016 - 02:54
Normal topic catastrophic error: cannot open source file "mpi.h"
by Tami C.
Thu, 02/21/2013 - 05:44 3
by Tim P.
Mon, 02/25/2013 - 06:31
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.