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From: David Burns (3db14_at_[hidden])
Date: 2007-03-19 01:59:06


I neglected to mention that the test is currently running on 100 Mbps
ethernet. I have also tested the setup using a simple "hello world my
rank is_" program and get the same hanging problem.

3db14_at_[hidden] wrote:
> If anyone could help me out with this I would greatly appreciate it. I
> have already read through the entire FAQ and havent seen anyone with a
> similar problem.
>
> I have successfully tested and run the ompi application I've coded locally
> on both computers talisker2 and talisker4
>
> mpirun -np 1 --host localhost fdtd : -np 2 --host localhost rnode
>
> However, when attempting to execute processes remotely, eg
>
> mpirun -np 1 --host localhost fdtd : -np 2 --host talisker4 rnode
>
> Nothing happens. The shell just sits there, nothing prints (despite
> stdouts), and does not return until I kill it. I have set up ssh with
> rsa-authentication, no passphrase. The paths are all set; I have tried
> purposefully missetting them and the error is reported and returns as
> expected (so it isnt that).
>
> More info about the system- fedora core 5, (Open MPI) 1.1.4. config.log
> and ompi_info outputs attached. Any help or ideas of where to go next
> would be greatly appreciated.
>
> Thanks,
> David
>
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