[mvapich-discuss] Can I start a job using mpirun_rsh without using ethernet?

[Jonathan Perkins]

On Wed, Jul 29, 2009 at 02:36:41PM -0600, Craig Tierney wrote:
> 
> I am trying to figure out how to launch a job with mpirun_rsh
> without using the ethernet.  If I specify the IBoIP addresses
> in my machine file, then mpispawn is launched over the IB.
> However, mpispawn still connects using the ethernet host names.

In order to do this then the hostname returned by gethostbyname would
have to negotiate to the IPoIB address for that host.  It sounds like
this is not the case in your setup.

-- 
Jonathan Perkins
http://www.cse.ohio-state.edu/~perkinjo
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: not available
Url : http://mail.cse.ohio-state.edu/pipermail/mvapich-discuss/attachments/20090729/a1959ca2/attachment.bin