Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

From: Miguel Figueiredo Mascarenhas Sousa Filipe (miguel.filipe_at_[hidden])
Date: 2006-10-23 12:26:15


Hello,

On 10/23/06, Jayanta Roy <jroy_at_[hidden]> wrote:
>
> Hi,
>
> Sometime before I have posted doubts about using dual gigabit support
> fully. See I get ~140MB/s full duplex transfer rate in each of following
> runs.....

Thats impressive, since its _more_ than the threotetical limit of 1Gb
ethernet.
140MB = 140 x 8 Mbit = 1120 Megabit/sec > 1 Gigabit/sec...

mpirun --mca btl_tcp_if_include eth0 -n 4 -bynode -hostfile host a.out
>
> mpirun --mca btl_tcp_if_include eth1 -n 4 -bynode -hostfile host a.out
>
> How to combine these two port or use a proper routing table in place host
> file? I am using openmpi-1.1 version.
>
> -Jayanta
>
>

-- 
Miguel Sousa Filipe