Name: WLCG-OSG-EGEE Operations meeting
Start: 2007-10-29T16:00:00+01:00
End: 2007-10-29T18:00:00+01:00
Location: CERN conferencing service (joining details below)

- 16:00 → 16:05
  
  Feedback on last meeting's minutes 5m
- 16:01 → 16:30
  EGEE Items 29m
  - <big> Grid-Operator-on-Duty handover </big> 5m
    
    From: Taiwan / Germany-Switzerland
    To: UK-Ireland / SouthWesternEurope
    
    NB: Please can the grid ops-on-duty teams submit their reports no later than 12:00 UTC (14:00 Swiss local time).
    
    Issues:
    
    Ticket Stats:
    
    New : 16
    Extend the date : 26
    Close : 34
    Quarantine : 6
    2nd mail : 11
    
    Some sites did not update their ca rpm to the latest version and I extended the date.
    There were some problematic nodes turned off on GOCDB and the SAM test did not run this node. I closed these tickets. Such as :
    
    ticket 6379 FRJ-IF
    ticket 6469 INFN-TORINO
    ticket 6468 INFN-T1
    ticket 6464 ENEA-INFO
    ticket 6456 BNL-LCG2
    ticket 6455 Beijing-LCG2
  - <big> PPS Report & Issues </big>
    
    PPS reports were not received from these ROCs:
    
    Issues from EGEE ROCs:
    
    Nothing to report
    Release News:
    
    Item 1
    
    Item 1.1
    
    Item 2
  - <big> EGEE issues coming from ROC reports </big> 5h
    
    Central-Europe: Do gLite software procedures contain any security vulnerability check process? Who carries it out?
    IN2P3:
    We are experiencing memory problem with SL4_32. As a consequences, we had to reduce the number of job slots by WN. At the time being we have only 7 job slots for 8 CPUs (16GB RAM) by machine. This is still possible that we should reduce again the number of job slots as the problem still appears sometimes. We are also trying to solve the problem at the OS level, but no solution has been found for now. Anyway, this problem should disappear with SL4_64, so the question is: when can we get an official release of glite WN for SL4_64? Would it be possible to try a pre-release ?
    Lot of CMS jobs (1500) were lost because of a mini blackhole created by 10 misconfigured WNs. The problem has been hardly identified because of memory problems occurring at same time with SL4_32. This mine blackhole is now closed.
  - <big>Removal of lcg-job-monitor.cern.ch</big> 5m
    
    The unused and non working service: https://lcg-job-monitor.cern.ch:8443/job-monitor/job-monitor.cgi will be removed later this week.
  - <big> gLite Release News</big> 15m
    
    A new null release was made: glite 3.1 Update 5. This removed some 3rd parties from the gLite externals that were available from DAG anyway.
  - <big>gLite Progress to SL4.</big> 10m
    
    SA3 to give an update on progress of service nodes to SL4.
    http://grid-deployment.web.cern.ch/grid-deployment//cgi-bin/reports.cgi?action=package
    https://twiki.cern.ch/twiki/bin/view/EGEE/Glite31NodeTracker
    
    Speaker: Oliver Keeble (CERN)
  - <big>Life Time of SL3 Services after an SL4 Release</big> 5m
    
    It is the wish of SA3 that one month after an SL4 release of a service is made support for the SL3 version will be stopped. Deployment activities within SA1 require that any problems with the SL4 service will of delay the expiration of the SL3 service.
  - <big> End of life for SL<b>C</b>3</big> 15m
    
    SLC3 reaches end of life in two days time and updates will no longer be guaranteed. Updates for SL3 are still available until 2010.
    Current situation searching for SLC3 sites in the information system we see a distribution of SubClusters by country domain name of.
    
    2 at
    1 bg
    1 ca
    6 ch
    2 cz
    1 de
    6 es
    1 gr
    1 hk
    25 it
    2 jp
    2 lv
    2 pl
    1 pt
    2 ro
    6 ru
    1 se
    1 sg
    1 sk
    4 tw
    2 uk
- 16:30 → 17:00
  WLCG Items 30m
  - <big> Tier 1 reports </big>
    
    Item 1
  - <big> WLCG issues coming from ROC reports </big>
  - <big>WLCG Service Interventions (with dates / times where known) </big>
    
    Link to CIC Portal (broadcasts/news), scheduled downtimes (GOCDB) and CERN IT Status Board
    
    [Announcement] FZK (Tier1 GridKa): Scheduled downtime for maintenance on November 6, 8:00-22:00 UTC (9:00-23:00 CET). Upgrade to dCache 1.8. - All VO's using the GridKa SE are affected. Data transfers are stopped during this period.
    
    Time at WLCG T0 and T1 sites.
  - <big>FTS service review</big> 5m
    
    Please read the report linked to the agenda.
    In particular GridKA, INFN and IN2P3
    
    Speakers: Gavin McCance (CERN), Steve Traylen
    
    Paper
  - <big> ATLAS service </big> 5h
    
    See also https://twiki.cern.ch/twiki/bin/view/Atlas/TierZero20071 and https://twiki.cern.ch/twiki/bin/view/Atlas/ComputingOperations for more information.
    
    Problem of the VOView consistency. Signaled 3 weeks ago, still 90 queues have problems. The new list under the usual http://voatlas01.cern.ch/atlas/data/VOViewProblem.log
  - Potentially useful links for solving: https://twiki.cern.ch/twiki///bin/view/EGEE/TestingDynamicInformation and https://twiki.cscs.ch/twiki/bin/view/LCGTier2/InfoProviders.

WLCG-OSG-EGEE Operations meeting

28-R-15

CERN conferencing service (joining details below)