> But Ubuntu does not allow to login as root. > > # ssh root@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Permission denied > (publickey). did you check the /var/log/auth.log and /var/log/syslog on the slave for sshd error messages? if you created the /root/.ssh directory yourself on the slave it has maybe wrong permissions. or maybe ubuntu has disabled root login in /etc/ssh/sshd_config ? but last time i used it it was not disabled. - Thomas -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html