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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: 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 startersort ascending Post date Replies Last Post
Normal topic Segmentation fault in MPIU_Handle_obj_alloc_unsafe
by Victor V.
Mon, 02/03/2014 - 07:08 3
by Tullos, James A
Wed, 03/05/2014 - 12:53
Normal topic Segfault in DAPL with Mellanox OFED 2.1
by Ben
Tue, 04/01/2014 - 22:32 2
by Tullos, James A
Wed, 04/09/2014 - 06:07
Normal topic Seg Fault when using US NFS install of MPI 5.1.0.038 from site in Russia
by Rashawn K. (Intel)
Thu, 08/13/2015 - 11:01 2
by Rashawn K. (Intel)
Fri, 08/14/2015 - 09:10
Normal topic Seeking Network Performance Advice
by amyt123
Thu, 04/26/2007 - 09:47 3
by Tim P.
Thu, 05/03/2007 - 12:15
Normal topic scalapack example with MPI
by agb32
Wed, 06/11/2008 - 05:10 1
by agb32
Wed, 06/11/2008 - 05:10
Normal topic Scalability on Intel quad CPU
by Tim P.
Fri, 05/06/2016 - 13:30 0
by Tim P.
Fri, 05/06/2016 - 13:30
Normal topic Running parallel job on compute nodes with IB HCA from a master node "NOT" having IB HCA
by Girish Nair
Mon, 08/12/2013 - 22:18 9
by Mous Tatarkhanov
Tue, 03/10/2015 - 12:14
Normal topic Running NPB3.3 with I-MPI
by grovershah
Thu, 05/06/2010 - 06:14 1
by Dmitry Kuzmin (...
Thu, 05/06/2010 - 06:14
Normal topic running mpiexec wrapper (windows), issue with credentials
by Maurice Breault
Wed, 07/17/2013 - 07:11 9
by Tullos, James A
Wed, 08/14/2013 - 11:32
Normal topic Running mpi w/o mpiexec/mpirun
by jaewonj
Mon, 11/09/2009 - 19:19 13
by jaewonj
Mon, 11/09/2009 - 19:28
Normal topic Running MPI over heterogeneuos Infiniband Nework
by Santak D.
Thu, 03/20/2014 - 07:33 4
by Tullos, James A
Thu, 04/10/2014 - 07:25
Normal topic Running mpi jobs on nodes with different user names
by maju3
Tue, 12/21/2010 - 07:11 1
by Dmitry Kuzmin (...
Wed, 01/12/2011 - 03:41
Normal topic Running MPI application without mpiexec
by eric.huiggy.com
Wed, 02/15/2012 - 11:20 10
by Tullos, James A
Mon, 03/05/2012 - 13:31
Normal topic Running Intel MPI with "I_MPI_FABRICS=ofa"
by Nikhil Mittal
Thu, 10/27/2011 - 10:41 3
by Dmitry Kuzmin (...
Tue, 11/01/2011 - 00:58
Hot topic running Intel MPI 4.0 with SLURM
by Avi Purkayastha
Wed, 06/16/2010 - 09:44 19
by Andrey Derbunov...
Wed, 06/16/2010 - 09:44
Normal topic Run MPI job on LSF for Windows
by Yongjun L.
Mon, 06/15/2015 - 17:53 1
by Dmitry S. (Intel)
Thu, 07/16/2015 - 08:01
Normal topic Run Intel MPI without mpirun/mpiexec
by Jackey Y.
Thu, 04/10/2014 - 15:18 1
by Tullos, James A
Fri, 04/11/2014 - 11:47
Hot topic run intel cluster studio on windows xp 32bit
by Annalee (Intel)
Wed, 03/28/2012 - 08:20 22
by Tullos, James A
Wed, 03/28/2012 - 08:20
Normal topic Run and debug Intel MPI application on cluster. (Grid Engine)
by Ilia S.
Thu, 11/27/2014 - 09:17 0
by Ilia S.
Thu, 11/27/2014 - 09:17
Normal topic ROMIO MPI_File_set_view with overlapped regions for collective read
by csnatarajan
Wed, 04/20/2011 - 16:54 0
by csnatarajan
Wed, 04/20/2011 - 16:54
Normal topic Rocks Roll for Intel Software now Available!
by laurenceliew
Wed, 10/27/2004 - 02:58 0
by laurenceliew
Wed, 10/27/2004 - 02:58
Normal topic RLIMIT_MEMLOCK too small, although locked men = unlimited
by joseph g.
Sat, 06/27/2015 - 06:00 1
by Tullos, James A
Tue, 07/07/2015 - 07:40
Normal topic requirements in MPI
by yeaksuhoe
Sun, 06/07/2009 - 23:27 12
by yeaksuhoe
Sun, 06/07/2009 - 23:27
Normal topic Regarding the use of Intel MPI DAPL fabric under Widnows PCs cluster
by dingjun.chencmgl.ca
Fri, 01/10/2014 - 12:16 3
by Tullos, James A
Wed, 01/22/2014 - 11:48
Normal topic Reference manual for Intel MPI library routines?
by Hallatschek, Klaus
Sun, 12/11/2016 - 13:20 1
by Klaus-Dieter Oe...
Fri, 12/16/2016 - 10:06
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