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  1. Access to InfiniBand* from Linux* | Intel® Software

    https://software.intel.com/en-us/articles/access-to-infiniband-from-linux

    by Robert J. Woodruff Software Engineering Manager Introduction Get acquainted with the Infiniband* software architecture and how support for it has been ...

  2. Enabling IP over InfiniBand* on the Intel® Xeon Phi™ Coprocessor ...

    https://software.intel.com/en-us/articles/enabling-ip-over-infiniband-on-the-intel-xeon-phi-coprocessor

    Mar 9, 2016 ... Introduction InfiniBand (IB) networking offers a high throughput and low latency. To use IB, network applications must use IB verb APIs.

  3. Understanding the InfiniBand Subnet Manager | Intel® Software

    https://software.intel.com/en-us/articles/understanding-the-infiniband-subnet-manager

    Jan 28, 2010 ... The InfiniBand subnet manager (OpenSM) assigns Local IDentifiers (LIDs) to each port connected to the InfiniBand fabric, and develops a ...

  4. Troubleshooting InfiniBand connection issues using OFED tools ...

    https://software.intel.com/en-us/articles/troubleshooting-infiniband-connection-issues-using-ofed-tools

    Jan 21, 2010 ... This article describes how to troubleshoot some common InfiniBand issues using the tools provided by the Open Fabrics Enterprise Distribution ...

  5. Working with Mellanox* InfiniBand Adapter on System with Intel ...

    https://software.intel.com/en-us/blogs/2014/09/23/working-with-mellanox-infiniband-adapter-on-system-with-intel-xeon-phi-coprocessors

    Sep 23, 2014 ... InfiniBand* is a network communications protocol commonly used in the HPC area because the protocol offers very high throughput. Intel and ...

  6. MPSS redhat infiniband support

    https://software.intel.com/en-us/forums/intel-many-integrated-core/topic/707018

    Jan 3, 2017 ... Is there any way to build infiniband support into MPSS on a redhat 6.8 installation with redhat's own selection of infiniband packages?

  7. intel mpi and infiniband udapl

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/303525

    Jan 22, 2008 ... We are runninga small test with 8 nodes connected via infiniband. I can ping all thenodes and startup mpd on all of then via IP over ...

  8. SLURM Intelmpi cannot use Infiniband only ethernet QLogic Intel ...

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/684816

    Sep 6, 2016 ... Hi guys, I have a SLURM cluster setup with intelmpi and Ansys CFX. Here are my settings for the jobs: export I_MPI_DEBUG=5 export ...

  9. MPI job submitted with TORQUE does not use InfiniBand if running ...

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/393899

    Hi there, I am using Intel MPI (4.1.0.024 from ICS 2013.0.028) to run my parallel application (Gromacs 4.6.1 molecular dynamics) on a SGI ...

  10. Infini Band Network configuration On Xeon Phi

    https://software.intel.com/en-us/forums/intel-many-integrated-core/topic/598154

    Oct 30, 2015 ... I need your help in setting up Xeon Phi coprocessor in cluster where I'm facing some issues in doing that. Below I've mentioned some of the ...

  11. RDMA in mixed Ethernet/Infiniband cluster

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/289575

    May 22, 2010 ... We just owned a new cluster with Infiniband.Infiniband is setup correctly and all tests passed (IPoIB, RDMA ...)We are able to run MPI jobs ...

  12. Intel MPI, MPI_THREAD_MULTIPLE and Infiniband

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/667769

    Jul 14, 2016 ... Dear all, I have a general question about Intel MPI. First of all, some information on my installation (on a CentOS 6 cluster) mpiexec --version ...

  13. Using Intel Cluster Checker to check that MPI applications will ...

    https://software.intel.com/en-us/articles/using-intel-cluster-checker-to-check-that-mpi-applications-will-properly-run-over

    May 8, 2012 ... However, if the cluster uses InfiniBand adapters then there is a known issue to be aware of. The global MPI check can hang as any other MPI ...

  14. How to handle mismatched InfiniBand HCA and switch speed with ...

    https://software.intel.com/en-us/articles/how-to-handle-mismatched-infiniband-hca-and-switch-speed-with-intel-cluster-checker-v30

    Jul 8, 2015 ... Intel® Cluster Checker v3.0 can detect the type of the InfiniBand Host Channel Adapter (HCA) that is installed in a cluster node. It can also ...

  15. Running Intel MPI on InfiniBand

    https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/402292

    Jul 21, 2013 ... Cluster of 2 is setup “only” over InfiniBand (IPoIB) (no Ethernet configured). The IP communication like ping, ssh is functioning fine.

  16. Intel Phi on Centos6.5 with RHEL InfiniBand Stack

    https://software.intel.com/en-us/forums/intel-many-integrated-core/topic/509042

    Hi,. I would like to ask whether it is possible to install Intel MPSS with standard ( distributed with OS) RHEL Infiniband stack. In manual ...

  17. Experience with various interconnects and DAPL* providers | Intel ...

    https://software.intel.com/en-us/articles/intel-mpi-library-for-linux-experience-with-various-interconnects-and-dapl-providers

    Oct 21, 2010 ... Generic DAT configuration file # # This is a DAPL provider configuration for InfiniBand fast fabric OpenIB-cma0 u1.2 nonthreadsafe default ...

  18. infiniband connection host-mic and mic-mic

    https://software.intel.com/en-us/forums/networking/topic/542196

    Feb 25, 2015 ... Hi, I'm trying to set up infiniband connection between host and mic, mic and mic. Host is showing this on ifconfig: mic0:ib: flags=67 mtu 64512 ...

  19. MPSS and Infiniband Question (Mellanox Driver Version)

    https://software.intel.com/en-us/forums/intel-many-integrated-core/topic/701616

    Oct 31, 2016 ... I would like to use OFED option in MPSS. I am wondering if the Mellanox 3.4.x driver is compatible with MPSS? I have CENTOS 6.7, which is ...

  20. intel mpi failed with infiniband on new nodes of our cluster (Got ...

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/278341

    May 11, 2012 ... Strange, because a run with openmpi with infiniband works with the new nodes. If I'm using I_MPI_FABRICS=shm:dapl with the new nodes it ...

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