Hello Emanual,
can you actually log in using rsh without submitting a password?
I would rather use the ssh-based login using public-keys to login. This is
definitely more secure but in Your first mail, You said, ssh wouldn't work
either?
So, the question from the mpirun_debug.out-file is, what IP-addresses do
node01 and node02 have, is the local 10.0.0.1 node01, while 10.1.0.1 is
node02?
Maybe the route on node01 is not correct to node02?
Hope, this helps.
Thanks,
Rainer
On Friday 24 February 2006 13:02, Emanuel Ziegler wrote:
> > >From /usr/include/asm/errno.h:
> >
> > #define EHOSTUNREACH 113 /* No route to host */
>
> Ah, I thought it was an internal openMPI error number and 'grep'ed the
> source code without success. So "No rout to host" means that the TCP
> package could not be sent (usually host down, broken routing table,
> network interface down, ...). But it's 'ping'able and even rsh works
> fine.
>
> BTW, /etc/hosts.allow says "ALL : ALL", so there should be no trouble.
> Do I have to modify /etc/securetty in order to allow orterun to access
> the machines or is the rsh/rlogin entry sufficient?
>
> Thanks,
> Emanuel
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Dipl.-Inf. Rainer Keller email: keller_at_[hidden]
High Performance Computing Tel: ++49 (0)711-685 5858
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