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Subject: Re: [OMPI users] mpirun works locally but not through network
From: Ralph Castain (rhc_at_[hidden])
Date: 2010-04-29 09:53:05


Try running it with

mpirun -mca oob_tcp_if_exclude=10.0.2.15

That will tell OMPI to ignore the 10.0.2.15 interface

On Apr 29, 2010, at 7:36 AM, Nguyen Kim Son wrote:

> I think the problem reside the orted. As I tested mpirun in 2 virtual machines(fedora) in Windows, the communication between the two is through eth1 but not eth0. After lauching
>
> ps aux | grep orted
>
> the results is:
>
> /usr/lib/openmpi/bin/orted --daemonize -mca ess env -mca orte_ess_jobid -1233715200 -mca orte_ess_vpid 1 -mca orte_ess_num_procs 2 --hnp-uri 3061252096.0;tcp://10.0.2.15:43549;tcp://192.168.56.101:43549 --mca btl tcp,self
>
> I think the bold part is not supposed to be there as orted try to do something with the IP of windows machine.
> Is there someway to start orted manually?
>
> Regards,
> Son
>
>
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