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Subject: Re: [OMPI users] Passwordless ssh
From: Ralph Castain (rhc_at_[hidden])
Date: 2012-01-10 23:46:08

You might want to ask that on the Beowulf mailing lists - I suspect it has something to do with the mount procedure, but honestly have no real idea how to resolve it.

On Jan 10, 2012, at 8:45 PM, Shaandar Nyamtulga wrote:

> Hi
> I built Beuwolf cluster using OpenMPI reading the following link.
> I can do ssh to my slave nodes without the slave mpiuser's password before mounting my slaves.
> But when I mount my slaves and do ssh, the slaves ask again their passwords.
> Master and slaves' ssh directory and authorized_keys have permission 700, 600 respectively and
> they owned only by owner mpiuser through chown.RSA has no passphrase.
> Please help me on this matter.
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