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LCG-ROLLOUT  2006

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Subject:

Re: Not able to create replicas in lxn1183.cern.ch (SAME ERROR!)

From:

Antonio Retico <[log in to unmask]>

Reply-To:

LHC Computer Grid - Rollout <[log in to unmask]>

Date:

Fri, 13 Oct 2006 11:22:52 +0200

Content-Type:

text/plain

Parts/Attachments:

Parts/Attachments

text/plain (261 lines)

Hi Gonçalo,

I'd rather say that it confirms my hypotesis. The CEs succeeding should be the ones connected to production WNs (so referring to the Production BDII)

Cheers,
Antonio

> -----Original Message-----
> From: Gonçalo Borges [mailto:[log in to unmask]] 
> Sent: Friday, October 13, 2006 11:13 AM
> To: Antonio Retico
> Cc: Daniele Cesini; LHC Computer Grid - Rollout; 
> project-eu-egee-pre-production-service; same-devel (Service 
> Availibility Monitoring Enviroment development); 
> project-eu-egee-sa1-cic-on-duty (project eu egee sa1 cic on duty)
> Subject: Re: [LCG-ROLLOUT] Not able to create replicas in 
> lxn1183.cern.ch (SAME ERROR!)
> 
> Hi Antonio et al.,
> I just took a look to the SAM PPS tests.
> As you said, the majority of the sites are failing the rm 
> tests but a few sites (3!) are passing, although they use the 
> same SE (mu2.matrix.sara.nl).
>  From what you explain, I would expect failures for all sites, no?!
> Nevertheless, I will wait for further developments.
> Thanks for your help
> Cheers
> Goncalo
> 
> Antonio Retico wrote:
> > Hi,
> >
> > I don't think that the problem resides in the PPS BDII .
> > I start suspecting of a wrong behaviour of SAM in the PPS context
> >
> > SAM, as the old SFT2, relies on a central SE as end  point 
> of some (!) replica tests.
> > As all PPS sites using production WNs know perfectly, in 
> PPS we had to find out a very peculiar SE to play this role, 
> which had the characteristic to be published in both 
> Production and Pre-production BDIIs. Basically it was an 
> overlapping point between the two grids.
> >
> > The mechanism by which this central SE is defined has been 
> conceptually modified in SAM, so that it is not configurable 
> anymore. In fact I give an explicit *order* to SAM to use the 
> SE I like.
> > Yesterday I found also that actually a configuration file 
> of mine, which I knew to be not in use, contained lxn1183. I 
> removed it, replacing with the correct SE, just to be sure.
> >
> > As you can see this morning all the tests are failing 
> because a SE in 
> > SARA cannot be found
> >
> > >From all this observation I would say that SAM behaves as 
> follows (I 
> > >CC the SAM developement mailing list to confirm)
> >
> > 1) it tries and use the requested SE
> > 2) if it is not available (for whatever reason, and this is another 
> > chapter) it falls back on a static list
> > 3) if no one in the list is suitable, it picks another one in its 
> > database
> >
> > This would explain the error we are seeing. 
> >
> > I will investigate further. 
> > In the meantime I would invite you not to consider the 
> results of the RM tests.
> > I CC the COD to let them know what's going on.
> >
> > Antonio
> >
> >
> >
> >
> >   
> >> -----Original Message-----
> >> From: Daniele Cesini [mailto:[log in to unmask]]
> >> Sent: Thursday, October 12, 2006 8:41 PM
> >> To: Goncalo Borges
> >> Cc: LHC Computer Grid - Rollout;
> >> project-eu-egee-pre-production-service
> >> Subject: Re: [LCG-ROLLOUT] Not able to create replicas in 
> >> lxn1183.cern.ch (SAME ERROR!)
> >>
> >> Hi Gonçalo, sorry for this late reply.  The list of 
> resources seen by 
> >> the pps bdii
> >> (http://www.cern.ch/PPS/bdii/pps-all-sites.conf) is no 
> more under my 
> >> direct control, it is populated automatically at cern from 
> the gocdb 
> >> and I do not know how to insert a new entry.  I'll contact Antonio 
> >> and try to solve the problem.
> >> Cheers,
> >>    Daniele
> >>
> >> Gonçalo Borges wrote:
> >>     
> >>> Hi Daniele,
> >>> Shouldn't SE lxn1183, presently being used for the SAME/SFTs 
> >>> replications tests, be present in cert-bdii-03.cnaf.infn.it BDII?
> >>> Could you check this, please?
> >>> Thanks in advance
> >>> Gonçalo Borges
> >>>
> >>>
> >>> Gonçalo Borges wrote:
> >>>       
> >>>> Hi Louis,
> >>>> You are right. The cert-bdii-03.cnaf.infn.it BDII is not 
> seeing SE 
> >>>> lxn1183.
> >>>>
> >>>> [pprod05] /home/csys/goncalo > lcg-infosites --vo dteam se
> >>>> Avail Space(Kb) Used Space(Kb)  Type    SEs
> >>>> ----------------------------------------------------------
> >>>> 28300000        7240000         n.a     lxb2058.cern.ch
> >>>> 28480000        6050000         n.a     lxb2088.cern.ch
> >>>> 2802252         2038316         n.a     pps-sc.egee.cesga.es
> >>>> 252532          3708144         n.a     lcg-gridka-se.fzk.de
> >>>> 1               1               n.a     pps-se-fzk.gridka.de
> >>>> 74730000        4010000         n.a     axon-g05.ieeta.pt
> >>>> 1000000000000   500000000000    n.a     castorsrm.pic.es
> >>>> 692890640       677218288       n.a     gridba6.ba.infn.it
> >>>> 4893331209      4047649420      n.a     
> pccms2.cmsfarm1.ba.infn.it
> >>>> 66800000        6510000         n.a     cert-se-01.cnaf.infn.it
> >>>> 464200424       1345137240      n.a     grid007g.cnaf.infn.it
> >>>> 22420000        9290000         n.a     dlib01.isti.cnr.it
> >>>> 5411632         2425892         n.a     zeus73.cyf-kr.edu.pl
> >>>> 3890000000      50000000        n.a     
> >>>>         
> >> grid-eo-store06.esrin.esa.int
> >>     
> >>>> 1000000000000   500000000000    n.a     castorgrid.ific.uv.es
> >>>> 1000000000000   500000000000    n.a     castorsrm.ific.uv.es
> >>>> 109643255       2025895         n.a     se02.lip.pt
> >>>> 3991803912      402374648       n.a     prod-se-01.pd.infn.it
> >>>> 23330000        1280000         n.a     prep-se-01.pd.infn.it
> >>>> 873590000       46790000        n.a     dpm.it.uom.gr
> >>>> 186770000       10090000        n.a     grid13.csl.ee.upatras.gr
> >>>> 4110011144      570700920       n.a     
> scaise-2.scai.fraunhofer.de
> >>>> 158410000       22960000        n.a     dpm01.grid.sinica.edu.tw
> >>>> 16040000000     28110000000     n.a     
> castorsc.grid.sinica.edu.tw
> >>>> 1               1               n.a     castor.grid.sinica.edu.tw
> >>>> 160000000       1               n.a     
> lcg00145.grid.sinica.edu.tw
> >>>> 873590000       46790000        n.a     dpm.it.uom.gr
> >>>> 57520000        4100000         n.a     epbf004.ph.bham.ac.uk
> >>>> [pprod05] /home/csys/goncalo >
> >>>>
> >>>> Cheers
> >>>> Goncalo
> >>>>
> >>>> Louis Poncet wrote:
> >>>>         
> >>>>> No this machine is on the Cert testbed.
> >>>>> check lcg-infosite to be sure that your BDII know lxn1183.
> >>>>>
> >>>>>
> >>>>> Lp
> >>>>> --
> >>>>> Laird Louis Poncet
> >>>>> Where: Bat28-R-003 CERN
> >>>>> CH-1211 Geneve 23
> >>>>> Mail : [log in to unmask]
> >>>>> Phone: +41(0)227.674.231
> >>>>> LAL / IN2P3 / CNRS / CERN
> >>>>>
> >>>>>
> >>>>>
> >>>>> On Oct 12, 2006, at 1:27 PM, Gonçalo Borges wrote:
> >>>>>
> >>>>>           
> >>>>>> Hello All,
> >>>>>>
> >>>>>> LIP-PPS is failing the SAME data replication tests with the 
> >>>>>> following errors:
> >>>>>>
> >>>>>> + lcg-rep -v --vo ops -d lxn1183.cern.ch
> >>>>>> lfn:sft-lcg-rm-cr-wn04.lip.pt.061012084602
> >>>>>> No information found for SE : lxn1183.cern.ch
> >>>>>> lcg_rep: Invalid argument
> >>>>>> Using grid catalog type: lfc
> >>>>>> Using grid catalog : lfc02.pic.es
> >>>>>> + result=1
> >>>>>> + set +x
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>> I have tried to reproduce the problem in our UI.
> >>>>>>
> >>>>>> I'm able to store a file in our local SE:
> >>>>>>
> >>>>>> [pprod05] /home/csys/goncalo > lcg-cr -v --vo dteam -d
> >>>>>>             
> >> se02.lip.pt
> >>     
> >>>>>> -l lfn:/grid/dteam/teste_gb.txt
> >>>>>> file:/home/csys/goncalo/teste_gb.txt
> >>>>>> Using grid catalog type: lfc
> >>>>>> Using grid catalog : lfc02.pic.es Source URL: 
> >>>>>> file:/home/csys/goncalo/teste_gb.txt
> >>>>>> File size: 21
> >>>>>> VO name: dteam
> >>>>>> Destination specified: se02.lip.pt Destination URL for copy:
> >>>>>>
> >>>>>>             
> >> gsiftp://se02.lip.pt:2811//pnfs/lip.pt/data/dteam/generated/2006-10
> >>     
> >>>>>> -12/file56e3ee47-a1c8-4432-9c58-35960a908347
> >>>>>>
> >>>>>> # streams: 1
> >>>>>> # set timeout to 0 seconds
> >>>>>> Alias registered in Catalog: lfn:/grid/dteam/teste_gb.txt
> >>>>>>           21 bytes      0.01 KB/sec avg      0.01 KB/sec inst
> >>>>>> Transfer took 3030 ms
> >>>>>> Destination URL registered in Catalog: 
> >>>>>>
> >>>>>>             
> >> srm://se02.lip.pt/pnfs/lip.pt/data/dteam/generated/2006-10-12/file5
> >>     
> >>>>>> 6e3ee47-a1c8-4432-9c58-35960a908347
> >>>>>>
> >>>>>> guid:5d4f8b3d-c5b3-4fe8-9299-73e826ea7bf6
> >>>>>>
> >>>>>> I'm able to list the replicas:
> >>>>>>
> >>>>>> [pprod05] /home/csys/goncalo > lcg-lr -v --vo dteam 
> >>>>>> lfn:/grid/dteam/teste_gb.txt
> >>>>>>
> >>>>>>             
> >> srm://se02.lip.pt/pnfs/lip.pt/data/dteam/generated/2006-10-12/file5
> >>     
> >>>>>> 6e3ee47-a1c8-4432-9c58-35960a908347
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>> [pprod05] /home/csys/goncalo > lcg-rep -v --vo dteam -d 
> >>>>>> lxn1183.cern.ch lfn:/grid/dteam/teste_gb.txt Using grid catalog
> >>>>>> type: lfc
> >>>>>> Using grid catalog : lfc02.pic.es No information found 
> for SE : 
> >>>>>> lxn1183.cern.ch
> >>>>>> lcg_rep: Invalid argument
> >>>>>>
> >>>>>> but I'm not able to create a new replica in lxn1183.cern.ch.
> >>>>>> Any ideas?
> >>>>>>
> >>>>>> Thanks in advance
> >>>>>> Goncalo
> >>>>>>             
> >>     
> 
> 

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