[mvapich-discuss] Multirail scripts of mvahpich-0.9.9-beta2

[Abhinav Vishnu]

Hi Egor,

We have checked in the change for supporting mpirun with multirail
device in the trunk. Please let us know if it works for you.

Thanks again for pointing out the problem and using MVAPICH.

:- Abhinav

* On Apr,2 Abhinav Vishnu<vishnu at cse.ohio-state.edu> wrote :
> 
> Hi Egor,
> 
> Thanks for your mail. Please find my answer inline.
> 
> >     Hi folk.
> > 
> > I have compiled and instaled MVAPICH with multi-rail con&#64257;guration on OpenFabrics Gen2.
> > When I run test task as 
> >    mpirun_rsh -np 2 node1 node2 ./cpi
> > this work.
> > 
> > But when I run test task as
> >    mpirun -nolocal -np 2  -machinefile nodes cpi
> > I see next message:
> > Cannot find MPIRUN machine file for machine ch_gen2_multirail
> > and architecture LINUX .
> > (No device specified.)
> > 
> > I have copied mpirun.ibverbs.args and mpirun.ibverbs.in from source 
> > directory (mpid/ch_gen2_multirail) to instalation directory bin/ and
> > rename these files to mpirun.ch_gen2_multirail and mpirun.ch_gen2_multirail.args
> > Now `mpirun' work. 
> > That is correct?
> 
> Yes that should work. Thanks for letting us know this problem. We will
> add it to our SVN shortly.
> 
> Thanks,
> 
> :- Abhinav
> > 
> > Thanx.
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> > mvapich-discuss at cse.ohio-state.edu
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