----- "Sangamesh B" <forum....@gmail.com> wrote:
> Hi all,
>
> If an infiniband network is configured successfully, how to confirm
> that Open MPI is using infiniband, not other ethernet network
> available?
>
At a low level simplistic way, how about:
[root@tango003 ~]# lsof | grep /dev/infiniband
namd2 7271 weimin mem CHR 231,192
8306 /dev/infiniband/uverbs0
namd2 7271 weimin 13u CHR 231,192
8306 /dev/infiniband/uverbs0
...
Here i can see that the namd that I compiled with openmpi is using IB.
cheers,
/ Brett
--
Brett Pemberton - VPAC HPC Team Leader
http://www.vpac.org/ - (03) 9925 4899
