[mpich-discuss] Problem in in executing MPI program in remote machine

[Balaji, Pavan]

You are using ssh internally when you call "mpiexec".  Hence the question.

  -- Pavan

> On Mar 4, 2016, at 11:28 PM, sanjesh pant <spant3474 at gmail.com> wrote:
> 
> I am using rsh not ssh
> 
> On Sat, Mar 5, 2016 at 9:15 AM, Balaji, Pavan <balaji at anl.gov> wrote:
> 
> What about "ssh node"?
> 
>   -- Pavan
> 
> > On Mar 4, 2016, at 9:43 PM, sanjesh pant <spant3474 at gmail.com> wrote:
> >
> > [beowulf at Master mpich-3.2]$ rsh node
> > Last login: Fri Mar  4 11:12:03 from Node
> > [beowulf at Node ~]$ exitrlogin: connection closed.
> > [beowulf at Master mpich-3.2]$ mpiexec -f machinefile -n 1 master
> > Warning: Permanently added the RSA host key for IP address
> > '192.168.11.135' to the list of known hosts.
> > Permission denied, please try again.
> > Permission denied, please try again.
> > Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
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