Hello Maarten,

Thanks for the help. The user appears both in 
|/etc/grid-security/grid-mapfile| and in /opt/lcg/etc/lcgdm-mapfile. The 
gridmapdir directory has the correct rights, but there is no "DN user 
files" in it. 

There is no errors in the DPNS log file. Here are 
/opt/lcg/etc/lcgdm-mkgridmap.conf, is it correct ?

    group vomss://voms.cern.ch:8443/voms/atlas?/atlas/Role=lcgadmin atlas
    group vomss://voms.cern.ch:8443/voms/atlas?/atlas/Role=production atlas
    group vomss://voms.cern.ch:8443/voms/atlas?/atlas/lcg1 atlas
    group vomss://voms.cern.ch:8443/voms/alice?/alice/Role=lcgadmin alice
    group vomss://voms.cern.ch:8443/voms/alice?/alice/Role=production alice
    group vomss://voms.cern.ch:8443/voms/alice?/alice alice
    group vomss://voms.cern.ch:8443/voms/dteam?/dteam/Role=lcgadmin dteam
    group vomss://voms.cern.ch:8443/voms/dteam?/dteam/Role=production dteam
    group vomss://voms.cern.ch:8443/voms/dteam?/dteam dteam
    group vomss://voms.cern.ch:8443/voms/ops?/ops/Role=lcgadmin ops
    group vomss://voms.cern.ch:8443/voms/ops?/ops ops
    gmf_local /opt/lcg/etc/lcgdm-mapfile-local

Regards,
--
Emmanuel

Maarten Litmaath wrote:
> Emmanuel Medernach wrote:
>
>> At IN2P3-LPC, we have added a new DPM disk to our DPM, but we have 
>> the following errors on transfert:
>>
>> In /var/log/dpm-gsiftp/ :
>> [30830] Mon Apr 28 18:50:46 2008 :: clrwn112.in2p3.fr:59176: 
>> [SERVER]: 331 Password required for :globus-mapping:.
>> [30830] Mon Apr 28 18:50:46 2008 :: clrwn112.in2p3.fr:59176: 
>> [CLIENT]: PASS
>> [30830] Mon Apr 28 18:50:46 2008 :: request by ... from 
>> clrwn112.in2p3.fr
>> [30830] Mon Apr 28 18:50:46 2008 :: clrwn112.in2p3.fr:59176: 
>> [CLIENT]: PASS
>> [30830] Mon Apr 28 18:50:46 2008 :: clrwn112.in2p3.fr:59176: 
>> [SERVER]: 530 Login incorrect. : Could not get virtual id!
>
> Check these pages:
>
> https://twiki.cern.ch/twiki/bin/view/LCG/NoUserMapping
>
> http://goc.grid.sinica.edu.tw/gocwiki/Unknown_error_..._Communication_error_on_send 
>
>
> In an old thread Jean-Philippe Baud wrote:
>
> > Did you have a grid proxy or a voms proxy when you ran this test?
> > If it was a simple grid proxy (no voms extension) it could be a problem
> > with the content of /opt/lcg/etc/lcgdm-mapfile
> > Anyway please have a look at the DPNS server log. You should find there
> > a more precise error message like "Could not get vo for ..." which
> > means that you have a problem with /opt/lcg/etc/lcgdm-mapfile or "VOMS
> > Signature error (failure)" (problem with VOMS configuration).
>