Dear Pascual,

I'm running the simulation on a single computer which has a dual core processor. Since I'm launching two instances of the program, it asks me the computer's password. /etc/mpich/machines.LINUX has a single line which says "localhost". Does that help?

Thanks,
Uday

On 03-Jul-07 3:02 AM, Pascual Muñoz Muñoz wrote;
Dear Uday,

Could you give us more information on the environment you are
simulating? I assume it is a cluster but then it is not clear to me to
which password you refer.

With best regards,

Pascual.

Uday Khankhoje escribió:
Hi all,

I've been using meep-mpi to simulate and was wondering if anyone knew a way to circumvent providing the host password everytime the simulation was initiated. I tried redirecting the password from a file, but it doesn't seem to work. This is the command I'm executing:

$mpirun -np 2 /usr/bin/meep-mpi in.ctl > out.dat

Thanks,
 Uday

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