[torqueusers] scp error

Donald Tripp dtripp at hawaii.edu
Wed Dec 6 10:01:40 MST 2006


Another thing to keep in mind is that each user needs their own ssh  
key, and the remote nodes need to have some way of getting this key,  
either through an nfs share, or by copying the keys over.

- Donald Tripp
   dtripp at hawaii.edu
----------------------------------------------
HPC Systems Administrator
High Performance Computing Center
University of Hawai'i at Hilo
200 W. Kawili Street
Hilo,   Hawaii   96720
http://www.hpc.uhh.hawaii.edu


On Dec 6, 2006, at 6:01 AM, Chris Wilk wrote:

> Hi Christine,
>
>> We are using torque and maui beside our grid middleware, and users  
>> are complaining that there jobs are sometimes failing with no output.
>> We had a look in our logs and we can see those errors:
>>  /Nov 30 02:18:31 *wn021* pbs_mom: sys_copy, command '/usr/bin/scp  
>> -rpB /var/spool/pbs/spool/87831.node0.OU  
>> atlp@*node07.datagrid.cea.fr*:/home/atlp/.lcgjm/globus-cache- 
>> export.Y30406/batch.out' failed with status=1, giving up after 4  
>> attempts/
>> /Nov 30 02:18:36 *wn021* pbs_mom: sys_copy, command '/usr/bin/scp - 
>> rpB /var/spool/pbs/spool/87831.node0.ER  
>> atlp@*node07.datagrid.cea.fr*:/home/atlp/.lcgjm/globus-cache- 
>> export.Y30406/batch.err' failed with status=1, giving up after 4  
>> attempts/
>
> Make sure that you have valid RSA keys for SSH connection from  
> wn021 to node07.datagrid.cea.fr (remote host).
>
> Hope it helps.
>
> Best,
> Chris
> -- 
> Chris Wilk                            chris.wilk at gridwisetech.com
> Senior Consultant
>
> GridwiseTech                          office/fax: +48 12 294 71 20
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> torqueusers at supercluster.org
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