On Fri, 22 Oct 2010, Nilsen Dimitri wrote:

> Hi,
>
> I followed instructions (
> http://grid.pd.infn.it/cream/field.php?n=Main.HowToDrainACREAMCE )
> trying to stop job submission to one of CREAM-CE. It doesn't work for me
> as Cream could not identify me as administrator.
>
> gridka24 $ glite-ce-disable-submission cream-2-fzk.gridka.de:8443
> 2010-10-22 11:48:13,826 WARN - No configuration file suitable for
> loading. Using built-in configuration
> 2010-10-22 11:48:14,000 ERROR - MethodName=[acceptNewJobSubmissions]
> ErrorCode=[0] Description=[Operation reserved only to administrator!]
> FaultCause=[Operation reserved only to administrator!] Timestamp=[Fri 22
> Oct 2010 11:48:13]
>
> I am sure, I have a correct DN in /etc/grid-security/admin-list.

You wrote:

/O=GermanGrid/OU=FZK/CN=Dimitri Nilsen/

Intead you have to wrote:

"/O=GermanGrid/OU=FZK/CN=Dimitri Nilsen/"


I have just modified:

http://grid.pd.infn.it/cream/field.php?n=Main.HowToDefineACREAMAdministrator

to stress that the " are important

 			Cheers, Massimo

PS: Is the last "/" in the DN correct ?



> Is it possible also to drain job submission not form UI, but at CREAM-CE
> itself (as I have root access) ?
>
> Regards
> Dimitri
>
> On 10/05/2010 12:03 PM, Nilsen Dimitri wrote:
>> Hallo,
>>
>> in our case, times of pbs respons are very very long sometimes. We have
>> to drain Creams for more hours, and as it affects all cream CEs it could
>> stop the production.
>> Interessting thing is, that lcg-CE don't have such a problem.. maybe
>> there is some differens between caching and resubmision(or getting
>> output) of jobs, by bad pbs response?
>>
>> Regards
>> Dimitri
>>
>> On 09/30/2010 01:35 PM, Massimo Sgaravatto - INFN Padova wrote:
>>
>>> Hi Dimitri
>>>
>>> I can't see how bug #55427 could be relevant for this problem.
>>> I am also not able to find in that bug any mention to configuration
>>> parameter to select  asynchronous registration.
>>>
>>> At any rate, as we already discussed some time ago with you and the
>>> other KIT guys, that error means that after having issue the
>>> submission command
>>> (bsub/qsub/...), the lrms jobid was not returned within 200 seconds.
>>>
>>>
>>> It you want to increase that timeout, this is possible. The relevant
>>> attribute is:
>>>
>>> blah_child_poll_timeout
>>>
>>> in /opt/glite/etc/blah.config
>>>
>>>
>>> But 200 seconds (more than 3 minutes) seem a lot to me and I wouldn't
>>> suggest to do that.
>>>
>>>
>>> when there are such problems in the batch server, probably the right
>>> thing to do is to disable new job submissions using the
>>> glite-ce-disable-submission command (assuming that you are an admin of
>>> that CE).
>>> See: http://grid.pd.infn.it/cream/field.php?n=Main.HowToDrainACREAMCE
>>> for more detals
>>>
>>> Please have a look also at this page:
>>>
>>> http://grid.pd.infn.it/cream/field.php?n=Main.Self-limitingCREAMBehavior
>>>
>>> which explains the details of the machinery that automatically disable
>>> new job submissions when certain conditions are met
>>>
>>>             Cheers, Massimo
>>>
>>>
>>>
>>> On Thu, 30 Sep 2010, Nilsen Dimitri wrote:
>>>
>>>
>>>> Hi,
>>>>
>>>> from time to time we observe this error message by job at our creamCEs:
>>>> (stderr: execute_cmd: 200 seconds timeout expired, killing child
>>>> process.)
>>>> I found also a bag https://savannah.cern.ch/bugs/?55427 where is
>>>> written, there is a configuration parameter to select  asynchronous
>>>> registration. Could you tell me where I could find this parameter and
>>>> what is a name of it?
>>>>
>>>> Also some jobs fail due to: "blah error: send command timeout". Could it
>>>> be a ralation between this two errors?
>>>>
>>>> Regards
>>>> Dimitri
>>>>
>>>> --
>>>> Dimitri Nilsen, Dipl.-Ing(FH)
>>>>
>>>> Karlsruhe Institute of Technology (KIT)
>>>> Steinbuch Centre for Computing
>>>> Postfach 3640
>>>> 76344 Eggenstein-Leopoldshafen, Germany
>>>>
>>>> Tel.: +49 7247 82-8607
>>>> Fax.: +49 7247 82-4972
>>>> Email: [log in to unmask]
>>>>
>>>>
>>>                    \|||/
>>> -----------0oo----( o o )----oo0-------------------
>>>                     (_)
>>> INFN Sezione di Padova
>>> Via Marzolo, 8
>>> 35131 Padova - Italy    E-mail: massimo.sgaravatto [at] pd.infn.it
>>> Tel: ++39 0498275908    Skype: massimo.sgaravatto
>>> Fax: ++39 0498275952
>>>
>>
>>
>
>
> -- 
> Dimitri Nilsen, Dipl.-Ing(FH)
>
> Karlsruhe Institute of Technology (KIT)
> Steinbuch Centre for Computing
> Postfach 3640
> 76344 Eggenstein-Leopoldshafen, Germany
>
> Tel.: +49 7247 82-8607
> Fax.: +49 7247 82-4972
> Email: [log in to unmask]
>

                    \|||/
-----------0oo----( o o )----oo0-------------------
                     (_)
INFN Sezione di Padova
Via Marzolo, 8
35131 Padova - Italy    E-mail: massimo.sgaravatto [at] pd.infn.it
Tel: ++39 0498275908    Skype: massimo.sgaravatto
Fax: ++39 0498275952