Hi, I execute the parallel ex
 

Hi,
I execute the parallel exemple icoFoam in parallel with 2 Pcs running red hat 9.0. At the first time it running well, but when I try to reexecute for a second time (eventually after rebooting), I received the fellowing errors:
Error: LAM/MPI unexpectedly received the following om stderr: permission denied.

For information: my network is composed with 2 Pcs, the file rhosts is located on both Pcs in /home/mer1/.rhosts and /home/mer2/.rhosts resectively with lines : 100.100.100.137 and 100.100.100.138. In /etc the two-files : hosts.allow and hosts has the same adresses IP. I do not declare any user in the lines. Now the two Pcs asked me for a password to rsh or ssh services. What wrong with my network or with LAM/MPI???

The SSH asked me at the final line for : publickey, keyboard, I can't understand what happened.

perhapse, I make mistakes during configuration of network, but I can't find where?

the file machines in /etc works well with the boot of LAM.

please help me, in more details.

thanks

Hi, Is there here any one tha
 

Hi,
Is there here any one that can help me?!
I've got a problem with sshd and I haven't permission to connect to the second Pc due to the (permission denied). I try the recommandation of the ssh, but no solution. In the first time, all works well but now, there a problem and can't find it. please help, I try to generate and declar the public keys, but no way.
thanks

Things I would check: - is ss
 

Things I would check:
- is sshd running? Do you have a firewall running?
- is the syntax of hosts.allow correct?
- do /var/log/messages say anything?

Hi The sshd is running and th
 

Hi
The sshd is running and the firewall works with medium and authorize the ssh service.
I check the hosts.allow, it seems good.
But there is a point I can't find in $home/.ssh the file related to authorization.
thanks

type "man ssh-keygen"
 

type "man ssh-keygen"