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Resultados da pesquisa: 87

  1. infiniband connection host-mic and mic-mic

    https://software.intel.com/pt-br/forums/networking/topic/542196

    25 fev. 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 ...

  2. Issue with Infiniband Qlogic IBA 7322

    https://software.intel.com/pt-br/forums/intel-many-integrated-core/topic/393494

    Jun 6, 2013 ... Hi, we have issue with infiniband card Qlogic on mic.we use redhat 6.3, last mpss version and 2 phi card on each node.ofed 1.5.4.1 has been ...

  3. Poor performance of MPI even with Infiniband

    https://software.intel.com/pt-br/node/607526

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

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

    https://software.intel.com/pt-br/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 ...

  5. How to setup 4 Xeon Phi 7120P in a single node via Infiniband?

    https://software.intel.com/pt-br/node/712607

    14 fev. 2017 ... That means each CPU socket will be connected to 1x Infiniband HCA and 2x 7120P. But is this a supported configuration? I read about the ...

  6. Running Intel MPI on InfiniBand

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

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

  7. Doesn't work Infiniband using IntelMPI

    https://software.intel.com/pt-br/forums/intel-clusters-and-hpc-technology/topic/276949

    Doesn't work Infiniband using IntelMPI. alexkvashnin. sab, 18/08/2012 - 05:02. I gave tried to run parallel program using Intel MPI Library, but when I started ...

  8. Issue when installing OFED 3.5-2 and 1.5.4.1

    https://software.intel.com/pt-br/forums/intel-many-integrated-core/topic/559616

    Jun 8, 2015 ... RTNETLINK answers: File exists. [root@xeonphi0 mpss-3.4.4]# ibstatus. Fatal error: device '*': sys files not found (/sys/class/infiniband/*/ports).

  9. Problem executing HPCC and IMB benchmarks on IBM platform HPC

    https://software.intel.com/pt-br/node/710179

    29 jan. 2017 ... I am a newbie on HPC world, and I know a little about MPI and Infiniband. I want to execute the IMB 2017 and HPCC 1.5.0 benchmarks on our ...

  10. ib_read_bw not working on MIC

    https://software.intel.com/pt-br/node/708910

    20 jan. 2017 ... link_layer: InfiniBand. on device: server-mic# ibv_devinfo hca_id: scif0 transport: SCIF (2) fw_ver: 0.0.1 node_guid: 4c79:baff:fe66:0772

  11. Hybrid mode execution(Xeon and MiC)

    https://software.intel.com/pt-br/forums/intel-many-integrated-core/topic/506825

    Mar 6, 2014 ... In my experience, a broken infiniband setup didn't prevent running with I_MPI_FABRICS shm:tcp, although performance could be much worse ...

  12. Regarding the use of Intel MPI DAPL fabric under Widnows PCs ...

    https://software.intel.com/pt-br/comment/1776652

    10 jan. 2014 ... We have a Windows PCs InfiniBand cluster with the use of Mellanox M2401G 24- Port 20G IB Switch. But under Windows the Mellanox card ...

  13. CentOS 7.3 fail to build ofed-mic with MPSS-3.8.1

    https://software.intel.com/pt-br/forums/intel-many-integrated-core/topic/715108

    1 mar. 2017 ... 1, /root/rpmbuild/BUILD/ofed-driver/drivers/infiniband/ibp/cm/cm_server_msg.c: .... I will plugin the infiniband cables and check the status again.

  14. Communications between MICs and hosts

    https://software.intel.com/pt-br/forums/intel-many-integrated-core/topic/508431

    Mar 26, 2014 ... If you are using only one system, then you should install OFED to activate the virtual Infiniband interface "ibscif", which will speed up MPI ...

  15. "failed to ping mpd" with intel MPI

    https://software.intel.com/pt-br/forums/intel-clusters-and-hpc-technology/topic/295151

    31 jul. 2009 ... I should say that we have tcp and infiniband, but our infiniband is broken at the moment. Typically intel MPI doesn't mind that very much, and ...

  16. MPI related questions

    https://software.intel.com/pt-br/forums/intel-many-integrated-core/topic/516101

    Jun 3, 2014 ... http://research.colfaxinternational.com/post/2014/03/11/InfiniBand-for- ... However, it's all about Infiniband, but what I am trying to figure out is on ...

  17. MPI_Allreduce is toooo slow

    https://software.intel.com/pt-br/forums/intel-clusters-and-hpc-technology/topic/713408

    19 fev. 2017 ... I use the benchmark in Intel MPI (IMB) to measure the performance of MPI_Allreudce over a rack with 25 machines equipped with Infiniband ...

  18. IPoIB in Xeon Phi

    https://software.intel.com/pt-br/forums/intel-many-integrated-core/topic/516328

    10 jun. 2014 ... It's possible to configure intel xeon phi scif0 interface with IPoIB and connect lustre inside Xeon Phi by Infiniband (o2ib). Regards Thanks in ...

  19. Any luck with OFED-3.5-1-MIC-beta1 on CentOS 6.5?

    https://software.intel.com/pt-br/forums/intel-many-integrated-core/topic/509585

    17 abr. 2014 ... ... GNU/Linux [root@c001-n004 OFED-3.5-1-MIC-beta1]# [root@c001-n004 OFED-3.5-1-MIC-beta1]# lspci | grep Mellanox 01:00.0 InfiniBand: ...

  20. Building netcdf-4.3.3.1 with Intel MPI library with parallel support ...

    https://software.intel.com/pt-br/forums/intel-clusters-and-hpc-technology/topic/564330

    1 ago. 2015 ... This means that for some reasons mlx4_0 InfiniBand* (IB) device is missing on the system - you can check the list of available IB devices with ...

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