[torqueusers] undelivered output of jobs
chemadm at hamilton.edu
Thu Jun 5 14:24:10 MDT 2008
Each user running a job needs to have all the host keys for all the
machines they will run on saved in their known_hosts file. This
includes the name of the torque server.
However, then you also want to consider saving the ssh keys (/etc/
ssh) for each node. If you re-OS the nodes you don't have to update
everyone's known_hosts files by re-using the nodes original ssh host
I don't think you need this for root since jobs run as the user that
submit's the job.
On Jun 5, 2008, at 12:17 PM, Tony Schreiner wrote:
> On Jun 5, 2008, at 12:08 PM, Steve Young wrote:
>> You might make sure you can ssh a few ways back and forth to set
>> the ssh keys. I noticed I would ssh to the short hostname all the
>> time and would get stung by this since I hadn't ssh'd to the
>> machine with the full hostname too. Just a thought.
>> On Jun 5, 2008, at 12:03 PM, Adrian Sevcenco wrote:
> I continue to be a bit confused on this topic, is passwordless
> ssh required both ways for root, the user or, both?
> Tony Schreiner
> Boston College
> torqueusers mailing list
> torqueusers at supercluster.org
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