First of all I would like to say it is my first message here and I'm not sure this the right place, I guess it us but... If it fits better in another stackexchange site please let me know.
It's three months ago I'm in charge of a cluster with six computers (Suse Linux 9.2) running a meteorological model in forecast mode. Recently because of a cut in the power supply one of the nodes crashed. After installing Lubuntu 12.04 (Suse 9.2 disks were not available, only 10.2) I tried to reconnect this computer to the cluster:
- Installed openssh server
- Run ssh-keygen to ssh without requiring password
- Installed NFS support
- Edited /etc/fstab
- Edited /etc/hosts
Then I tried to run the met model but got this error message:
rm_1993: p4_error: Could not gethostbyname for host thalassa; may be invalid name : 61
p0_12316: p4_error: Child process exited while making connection to remote process on thalassa3: 0
After Google searching I found some issues about /etc/resolv.conf and then edited this file:
But the error message still appears. I assume I'm missing something, I am not an expert sysadmin but I have to deal with.
Any help or idea will be greatly appreciated, I'll go on searching over the net for a solution.
Thanks in advance