Hi Erik, Welcome to the list.
On 29 August 2012 18:10, Erik Petigura <ept...@gmail.com> wrote: > Now, I'm trying to migrate this code to a larger computer ("carver" at > NERSC). The command no longer works because carver requires a password for > each ssh connection to a child node. Is there a reason you can't just setup passwordless logins using keys? If all the nodes on "carver" have a shared home where you login to you only have to do ssh-copy-id once and then you no longer need to use passwords. On the computer you want to launch a job from you can do: ssh-keygen -t rsa This will hopefully create some key files: ~/.ssh/id_rsa and ~/.ssh/id_rsa.pub Then do something like: ssh-copy-id -i ~/.ssh/id_rsa.pub node.carver.ac.gov >From the help pages of Carver online it very much looks like they demand you use their PBS queue submission tools just as a matter of billing though! Best, Matt.