[GE users] tight intergration problem

Reuti reuti at staff.uni-marburg.de
Mon Jan 23 10:52:05 GMT 2006


Am 23.01.2006 um 11:48 schrieb Olesen, Mark:

> We've seen this sort of spurious behaviour with the SuSE 9.*  
> distributions,
> but I don't know if it kernel specific or distribution specific.
> In either case, the problem occurs independent of GridEngine.
> It sometimes affects telnet and sometimes rsh. Try looking through the
>

We have two clusters with SuSE 9.3 and I don't have this issue. You  
just get the "Permission denied" error and that is all? - Reuti

> system logs for this and other rpc failures. If you find a good  
> solution,
> _please_ post your results.
>
> /mark
>
>> -----Original Message-----
>> From: Jean-Paul Minet [mailto:minet at cism.ucl.ac.be]
>> Sent: Monday, January 23, 2006 11:33 AM
>> To: users at gridengine.sunsource.net
>> Subject: [GE users] tight intergration problem
>>
>> Hi,
>>
>> I sorted out qrsh problem by unloading Infiniband ics_sdp module.   
>> Qrsh
>> now
>> works from the command line ;-)
>>
>> Nevertheless, when submitting an MPI job (-pe mpi, where mpi is  
>> configured
>> for
>> tight integration), i get the following error in the error file:
>>
>> rcmd: socket: Permission denied
>>
>> This is the case even if I submit the job as root.  /etc/ 
>> hosts.equiv is OK
>> (mpi
>> jobs without tight integration can rsh in any node without  
>> requesting for
>> a
>> paswd). Any idea where to look for ?
>>
>> Thanks
>>
>> Jean-paul
>>
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