Hi Chris
" Each EGI site supporting glexec needs to update the GOCDB – A “gLExec” flag for each CE supporting glexec on the WN"
Taken from Maarten's talk at the April GDB: http://indico.cern.ch/getFile.py/access?contribId=5&resId=1&materialId=slides&confId=155067.
Jeremy
On 31 May 2012, at 16:21, Chris Brew wrote:
> Hi John,
>
> We've got a GlueCECapability of glexec on each of our CEs do we need to do
> anything else?
>
> Chris
>
>> -----Original Message-----
>> From: Testbed Support for GridPP member institutes [mailto:TB-
>> [log in to unmask]] On Behalf Of John Gordon
>> Sent: 31 May 2012 16:18
>> To: [log in to unmask]
>> Subject: Re: glexec tests for ATLAS
>>
>> Rob, you have to publish the capability.
>>
>>> -----Original Message-----
>>> From: Testbed Support for GridPP member institutes [mailto:TB-
>>> [log in to unmask]] On Behalf Of Rob Harper
>>> Sent: 31 May 2012 16:15
>>> To: [log in to unmask]
>>> Subject: Re: glexec tests for ATLAS
>>>
>>> Hmm, according to Jeremy's link, RALPP is nowhere, but we do have
>>> glExec running.
>>>
>>> CMS have been using it OK for a while.
>>>
>>> According to Alessandro's Nagios link, Atlas are seeing glExec on our
>>> CEs too.
>>>
>>> So, I'm wondering why Ops isn't seeing it.
>>>
>>> Rob
>>>
>>>
>>>> -----Original Message-----
>>>> From: Testbed Support for GridPP member institutes [mailto:TB-
>>>> [log in to unmask]] On Behalf Of Jeremy Coles
>>>> Sent: 31 May 2012 11:52
>>>> To: [log in to unmask]
>>>> Subject: Re: glexec tests for ATLAS
>>>>
>>>> Hi Alastair
>>>>
>>>> It is not the case that glexec is installed and working at the
>>> majority
>>>> of UK sites. From where did you get that impression?
>>>>
>>>> The current picture under the ops VO (which I would expect to be a
>>>> little ahead of what ATLAS sees): http://tinyurl.com/cwef84h.
>>>>
>>>> 7 sites have at least some glexec presence though it is not working
>>> for
>>>> all their CEs.
>>>> 7 sites have not got it installed and working but some of these do
>>> have
>>>> previous experience
>>>> 4 sites depend on a relocatable version that is not yet working.
>>>>
>>>> Glexec is up for discussion at the June GDB in a few weeks. We were
>>>> anyway working towards wider rollout and so the answer to
>> Alessandro
>>> is
>>>> that yes we have plans to install glexec. However, I am sure sites
>>>> will increase the local priority if a clear indication of
>> experiment
>>>> plans is given. Is there a date when ATLAS will set the glexec test
>>> as
>>>> critical?
>>>>
>>>> Jeremy
>>>>
>>>>
>>>> On 31 May 2012, at 11:33, Alastair Dewhurst wrote:
>>>>
>>>>> Hi all
>>>>>
>>>>> I just received the following email from Alessandro di Girolamo
>>> about
>>>> new ATLAS glexec tests.
>>>>>
>>>>> I was under the impression that most UK sites had glexec
>> installed
>>> so
>>>> it confuses me slightly that the tests don't work at the majority
>> of
>>> UK
>>>> sites.
>>>>>
>>>>> My knowledge of glexec is very limited but if sites could check
>>> their
>>>> test result and try and work out why they are failing that would be
>>>> very helpful.
>>>>>
>>>>> Thank you.
>>>>>
>>>>> Alastair
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Begin forwarded message:
>>>>>
>>>>>> From: Alessandro Di Girolamo <[log in to unmask]>
>>>>>> Date: 31 May 2012 11:02:04 GMT+01:00
>>>>>> To: Alastair Dewhurst <[log in to unmask]>, Alessandra
>>> Forti
>>>>>> <[log in to unmask]>
>>>>>> Subject: glexec tests for ATLAS
>>>>>>
>>>>>> Ciao Alastair and Alessandra,
>>>>>>
>>>>>> we just set up a first glexec basic test for all the ATLAS CEs
>>>>>>
>>>>>> There are now jobs sent with a Role=pilot which try to execute
>>>> glexec
>>>>>> this is what the test mainly does:
>>>>>> https://tomtools.cern.ch/confluence/display/SAM/WN#WN-
>>>> org.sam.glexec.
>>>>>> WNgLExec
>>>>>> ( in details the code is
>>>>>>
>>>>
>> http://svnweb.cern.ch/world/wsvn/sam/trunk/probes/src/gridmetrics/wn
>>>> m
>>>>>> etrics.py )
>>>>>>
>>>>>> all the tests are not critical.
>>>>>>
>>>>>> I'm now launching them on all the sites and I would like to
>>>> understand the various situations, just to have a global idea on
>> the
>>>> issues/difficulties (if any), so that we can give to ATLAS an
>>> overview
>>>> based on the real situation.
>>>>>>
>>>>>> https://sam-atlas-prod.cern.ch/nagios/cgi-
>>>> bin/status.cgi?servicegroup
>>>>>> =%2Fatlas%2FRole%3Dpilot&style=overview
>>>>>>
>>>>>> I see that most (if not all) the UK sites seem not have glexec
>>>> installed.
>>>>>> Do you have any plan to install it?
>>>>>>
>>>>>> THanks
>>>>>> Ale
>>>>>>
>>>>>> --- --- --- --- --- --- --- --- --- --- --- Alessandro Di
>>>>>> Girolamo CERN IT-ES-VOS
>>>>>> +41764870532 (16-0532)
>>>>>> http://www.cern.ch/Diggi
>>>>>> --- --- --- --- --- --- --- --- --- --- ---
>>>>>>
>>>>>
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