[Ibergrid-support] [Comment] : [IBERGRID-SUPPORT #301] lcg-cr:Registration failed

Fri May 31 13:26:30 CEST 2013

https://rt-ngi.rediris.es/Ticket/Display.html?id=301
This is a comment.  It is not sent to the Requestor(s):

Hi Susana, Pablo and Gonçalo

I am sorry for my delay in answer you.

We have modified the ibergrid-support mailing list to made it public. 
The e-mails submitted through this mailing list can be found now on the 
following link, http://listas.cesga.es/pipermail/ibergrid-support/

Please, let me know if it is ok for you.

Thanks in advance,
Esteban

On 31/05/13 12:04, Pablo Orviz Fernandez via IBERGRID-RT wrote:
> Hi Esteban,
>
> just to give an answer to Susana, could this ibergrid-support list made public?
>
> Thanks,
> Pablo.
>
>
>
> On Thu May 23 11:43:33 2013, Goncalo Borges wrote:
>> Hi Susana...
>>
>> These emails are under ibergrid-support mailing list but I think the
>> archives are not public.
>>
>> Maybe we can debate about this.
>>
>> Cheers
>> Goncalo
>>
>> On 05/22/2013 06:59 PM, sse at iaa.es via IBERGRID-RT wrote:
>>> <URL: https://rt-ngi.rediris.es/Ticket/Display.html?id=301 >
>>>
>>> Thanks Gonçalo,
>>>
>>> And sorry for the silly question, I didn't realized that I was
>> uploading
>>> the same file, sorry.
>>>
>>> But, anyway, this mail is very helpful for me, now I clearly
>> understand
>>> the lcg-cp, lcg-cr commands.
>>>
>>> I was wondering if there is any place where the mails sent to the
>> help-desk
>>> are publicly available. It could be very useful to check if your
>> question
>>> has been answered before, so you can save time
>>>
>>> Thanks again
>>> Susana
>>>
>>>
>>> 2013/5/22 Goncalo Filipe Mauricio dos Santos Borges via IBERGRID-RT
>> <
>>> helpdesk-ibergrid at rediris.es>
>>>
>>>> Hi Susana...
>>>>
>>>> >From what I'm able to check, the registration of the file failed
>> because
>>>> there
>>>> is already a file registered in the LFC with the same name (from
>> the 17th
>>>> of
>>>> March)
>>>>
>>>> $ lfc-ls -l /grid/phys.vo.ibergrid.eu/susana/NGC7331MOM2D.descr
>>>> -rw-rw-r-- 1 188 133 12288 May 17 08:33
>>>> /grid/phys.vo.ibergrid.eu/susana/NGC7331MOM2D.descr
>>>>
>>>> Now some clarifications regarding the copy and registering of
>> files:
>>>> 1) lcg-CR means "COPY a file to a SE and REGISTER it in the LFC".
>> The
>>>> syntax is
>>>> as follows, and if you do not provide the "-d <SE>" option, it will
>> simply
>>>> use
>>>> the closest defined SE which I guess in your case is the IFCA SE.
>>>>
>>>> $ lcg-cr -v --vo phys.vo.ibergrid.eu -d srm01.lip.pt -l
>>>> lfn:/grid/phys.vo.ibergrid.eu/gborges/test-`date +%s`.txt
>>>> file:///home/hpc/goncalo/teste.txt
>>>> Using grid catalog type: lfc
>>>> Using grid catalog : lfc01.ncg.ingrid.pt
>>>> Checksum type: None
>>>> SE type: SRMv2
>>>> Destination SURL :
>>>> srm://
>>>> srm01.lip.pt/physiber/generated/2013-05-22/file65ee2e42-a1e2-4365-
>> 9b17-be1529f888ad
>>>> Source SRM Request Token: 10b60df6-dc44-41d5-82ee-21ab03de9604
>>>> Source URL: file:/home/hpc/goncalo/teste.txt
>>>> File size: 427667
>>>> VO name: phys.vo.ibergrid.eu
>>>> Destination specified: srm01.lip.pt
>>>> Destination URL for copy:
>>>> gsiftp://
>>>> gftp03.lip.pt:2811//lustre/lip.pt/data/physiber//generated/2013-05-
>> 22/file65ee2e42-a1e2-4365-9b17-be1529f888ad
>>>> # streams: 1
>>>> 427667 bytes 1886.81 KB/sec avg 1886.81 KB/sec inst
>>>> Transfer took 1120 ms
>>>> Using grid catalog type: lfc
>>>> Using grid catalog : lfc01.ncg.ingrid.pt
>>>> Site URL to be registered:
>>>> srm://
>>>> srm01.lip.pt/physiber/generated/2013-05-22/file65ee2e42-a1e2-4365-
>> 9b17-be1529f888ad
>>>> File size: 427667
>>>> Using LFN: lfn:/grid/phys.vo.ibergrid.eu/gborges/test-
>> 1369240627.txt
>>>> Using GUID: guid:746a42ee-e469-4c90-b4bc-8886980456e5
>>>> Registering LFN: /grid/phys.vo.ibergrid.eu/gborges/test-
>> 1369240627.txt
>>>> (746a42ee-e469-4c90-b4bc-8886980456e5)
>>>> Registering SURL:
>>>> srm://
>>>> srm01.lip.pt/physiber/generated/2013-05-22/file65ee2e42-a1e2-4365-
>> 9b17-be1529f888ad
>>>> (746a42ee-e469-4c90-b4bc-8886980456e5)
>>>> guid:746a42ee-e469-4c90-b4bc-8886980456e5
>>>>
>>>> So, the file is identified in the SE by a SURL
>>>> (srm://
>>>> srm01.lip.pt/physiber/generated/2013-05-22/file65ee2e42-a1e2-4365-
>> 9b17-be1529f888ad
>>>> ) and in the LFC by a LFN
>>>> (/grid/phys.vo.ibergrid.eu/gborges/test-1369240627.txt)
>>>>
>>>>
>>>> 2) Sometimes, by a network problem or similar, while doing a lcg-
>> CR, the
>>>> registration fails but the copy suceeds. That was what happen in
>> your
>>>> case. You
>>>> can then register the file by hand using the comand lcg-rf. The
>> comand to
>>>> execute in such cases is
>>>>
>>>> lcg-rf -v --vo <VO> -l lfn:<LFN> <SURL>
>>>>
>>>> For my example above, and if the original registration failed, I
>> could
>>>> issue
>>>> the following command (don't forget that LFN as to be unique)
>>>>
>>>> $ lcg-rf -v --vo phys.vo.ibergrid.eu -l
>>>> lfn:/grid/phys.vo.ibergrid.eu/gborges/test-1369240627.txt
>>>> srm://
>>>> srm01.lip.pt/physiber/generated/2013-05-22/file65ee2e42-a1e2-4365-
>> 9b17-be1529f888ad
>>>> Using grid catalog type: lfc
>>>> Using grid catalog : lfc01.ncg.ingrid.pt
>>>> Site URL to be registered:
>>>> srm://
>>>> srm01.lip.pt/physiber/generated/2013-05-22/file65ee2e42-a1e2-4365-
>> 9b17-be1529f888ad
>>>> File size: 427667
>>>> Using LFN: lfn:/grid/phys.vo.ibergrid.eu/gborges/test-
>> 1369240627.txt
>>>> Using GUID: guid:54b1fb6f-145c-46c6-825f-f988cd9e1e81
>>>> Registering LFN: /grid/phys.vo.ibergrid.eu/gborges/test-
>> 1369240627.txt
>>>> (54b1fb6f-145c-46c6-825f-f988cd9e1e81)
>>>> Registering SURL:
>>>> srm://
>>>> srm01.lip.pt/physiber/generated/2013-05-22/file65ee2e42-a1e2-4365-
>> 9b17-be1529f888ad
>>>> (54b1fb6f-145c-46c6-825f-f988cd9e1e81)
>>>> guid:54b1fb6f-145c-46c6-825f-f988cd9e1e81
>>>>
>>>> Hope it is clear now
>>>> Cheers
>>>> Goncalo
>>>>
>>>
>>

-- 
++-------------------------++
Esteban Freire García
Centro de supercomputación de Galicia
Avda. de Vigo s/n. Campus Vida
15705 - Santiago de Compostela. Spain
Tlfn.: 981 56 98 10 Extension:274
Fax: 981 59 46 16