* Francesco Pietra <chiendar...@gmail.com> [2009 04 06, 16:51]: > cd cytosine && ./Run.cytosine > The authenticity of host deb64 (which is the hostname) (127.0.1.1) > can't be established. > RSA fingerprint ..... > connecting ?
This is a warning from ssh, not from OpenMPI; probably it is the first time the system tries to connect to itself, and is asking you a confirmation to continue. Please note that 127.0.1.1 seems quite strange to me, since the 'standard' ip for localhost is '127.0.0.1'. You may want to check your /etc/hosts . > I stopped the ssh daemon, whereby tests were interrupted because deb64 > (i.e., itself) could no more be accessed. I'm afraid it wasn't a great idea... the ssh daemon is required to receive connections to localhost; and since mpi wants to do just that, stopping sshd won't really fix the issue ;)
