[torqueusers] Host key verification failed.

Valery Mitsyn vvm at mammoth.jinr.ru
Tue Apr 4 07:00:48 MDT 2006


On Tue, 4 Apr 2006, Haavard Bjerke wrote:

> Jobs aren't exiting properly because the client node isn't able to copy the 
> result back to the server node with scp.
>
> I have two nodes. The server node is host3 and the client node is host13-3. 
> Manually, I can ssh without password authentication these ways:
>
> root at host3 -> root at host13-3
> root at host3 -> user at host13-3
> user at host3 -> user at host13-3
> root at host13-3 -> user at host3
> root at host13-3 -> root at host3
> user at host13-3 -> user at host3

  Are you able to do:
  - ssh -a user at host13-3
  and after that
  - ssh user at host3.cern.ch /bin/true
  w/o password and w/o any output returned?

>
> Still, I get the following error:
>
> Unable to copy file /usr/spool/PBS/spool/110.host.OU to
> +user at host3.cern.ch:/home/user/STDIN.o110
>>>> error from copy
> Host key verification failed.
> lost connection
>>>> end error output
>
> This is debug output from pbs_mom on host13-3:
>
> pbs_mom: sys_copy, command '/usr/bin/scp -Brp 
> /usr/spool/PBS/spool/111.host.OU user at host3.cern.ch:/home/user/STDIN.o111' 
> failed with status=1, giving up after 4 attempts
>
> Any help would be appreciated
>
> --
> Havard
> CERN Openlab
> _______________________________________________
> torqueusers mailing list
> torqueusers at supercluster.org
> http://www.supercluster.org/mailman/listinfo/torqueusers
>

-- 
Best regards,
  Valery Mitsyn


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