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  1. 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.

  2. 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 ...

  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. 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 ...

  5. 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 ...

  6. intel mpi and infiniband udapl

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

    Jan 22, 2008 ... hi, I am trying to use the Intel compilers and mpi libraries to run over infiniband. From the documentation and also from all the searches I did on ...

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

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

    Oct 30, 2009 ... by Robert J. Woodruff Software Engineering Manager Introduction Get acquainted with the Infiniband* software architecture and how support ...

  8. 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 ...

  9. 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 ...

  10. 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 ...

  11. 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 ...

  12. 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 ...

  13. 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 ...

  14. 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 ...

  15. 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 ...

  16. Intel Micro Benchmark Result Problem with PCI-passthrough via ...

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/515816

    May 26, 2014 ... Hi everyone, I still evaluate cluster performance. For now, i move on virtualization with PCI-passthrough via FDR infiniband on KVM hypervisor.

  17. Poor performance of MPI even with Infiniband

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/607526

    Jan 27, 2016 ... Hi, I am benchmarking how much network bandwidth MPI can exploit for my use cases. I tested the bandwidth between two machines using ...

  18. 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.

  19. MPSS 3.5.2 MLNX OFED 2.3.2 Infiniband problems Centos 6.6

    https://software.intel.com/en-us/forums/intel-many-integrated-core/topic/611156

    Mar 1, 2016 ... Hi, I have installed MLNX_OFED_LINUX-2.3-2.0.0 with MPSS 3.5.2 and I'm getting the next error in the output of ibv_devinfo: Failed to query ...

  20. Intel Cluster Studio problem with infiniband

    https://software.intel.com/en-us/forums/intel-clusters-and-hpc-technology/topic/279345

    Hi, On a cluster in my university we have Intel Cluster Studio (2011 I think, i'm not the admin). The distibution is a red hat. And the OFED drivers ...

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