On Fri, Dec 19, 2008 at 9:15 AM, Brian Barrett <brbarret@lam-mpi.org> wrote:

On Dec 19, 2008, at 12:12 AM, nilesh barange wrote:

I am getting error in lam boot at remote node.
I am forming cluster of two computers.
On indisual computer lamboot is working fine and examples are all running.
But from one PC to other PC using hostfile it shows error.

LAM requires that you be able to log into remote nodes without being prompted for your password. As you can see in the output you included, this is not the case:

n-1<3877> ssi:boot:base:linear: booting n0 (192.168.41.104)
n-1<3877> ssi:boot:base:linear: booting n1 (192.168.41.103)
nilesh@192.168.41.103's password:
nilesh@192.168.41.103's password:

Once you get password-less login working, LAM should be much happier.

Hope this helps,

Brian

--
Brian Barrett
LAM/MPI Developer
Make today a LAM/MPI day!

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