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3162/2-E01 (CERN)

3162/2-E01

CERN

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Alessandro Di Girolamo (CERN)
Jae presentation:
- run extension 1 week.
- no AMOD for next weeks (18Feb - 3 March)
- still to be decided the category of AMOD during LS1

HLT:
- the procedures need to be set up among all the relevant people. dedicated meeting.
        - priority: who decide when to switch
- prodsys2 connection: remember to explain HLT repro use case to prodsys2 devs.
- use frontier (trigger menu) for all MC? Wolfang is working on this.
Sw release is not an issue: CVMFS 1h technical hour plus reaction of shifters.


Nurcan:
Q.Simone: migration to SL6? we need a plan now: what if we cannot run group prod on SL6?

Wolfang:
almost all done. jobs for other few days.
SL6 not compiling on the grid on production, physics validation on grid is OK. no problems to be expected.
fine with whatever schedule.

spring conferences: which type of urgent requests?
delayed stream: what happened? something to start now….


Tomas:
disk space T1 datadisk
SARA (70TB) we can sustain this week (8-9TB/day).


Rod+Luc : AMOD

Cedric: road to Rucio
Q.Stephane: webdav request to GDB. who maintain the minimum version of webDAV
- how long does it take to migrate? logical operation, 20Hz.
- renaming of logs: can we wait the merging of logs? it depends on when this will happen: if it's just after summer ok, after not so much ok.
Q.Simone:
- there could be people in GDB who will ask "why don't you do the renaming with xrootd" so we need to have a good reason.
Q.Doug: instructions have to be improved -- to be discussed offline.
Q.Simone: not clear what it is changing. The files are still in LFC, just different naming conventions.
Global namespace is still fine. we don't benefit still of the deterministic lookup.


AGIS:

dynamic data.
space, pandaqueues status and comments

code is in place.
the target of the migration is 1st of March (which is friday ;-) , we didn't check during the meeting) when the pressure for at least the first morning is over.




AOB
no
There are minutes attached to this event. Show them.
    • 15:40 → 15:45
      possible delay 5m
    • 15:45 → 16:00
      HLT reprocessing at BNL (on the Grid) 15m
      Speaker: Dr Brian Petersen (CERN)
      Slides
    • 16:00 → 16:25
      Hot topics
      • 16:00
        News from the run/shifts coordination 5m
        Speakers: Alexey Sedov (Universitat Autònoma de Barcelona (ES)), Guidone Negri (CERN), Prof. Jae Yu (University of Texas at Arlington (US))
      • 16:05
        DPD production 5m
        Speakers: Nurcan Ozturk (University of Texas at Arlington (US)), Paul James Laycock (University of Liverpool (GB))
        Slides
      • 16:10
        MC production 5m
        Speakers: Claire Gwenlan (University of Oxford (GB)), Wolfgang Ehrenfeld (Universitaet Bonn (DE))
        Slides
      • 16:15
        GDP 5m
        Speakers: Andrej Filipcic (Jozef Stefan Institute (SI)), Dr Rodney Walker (Ludwig-Maximilians-Univ. Muenchen (DE))
      • 16:20
        DDM 5m
        Speaker: Tomas Kouba (Acad. of Sciences of the Czech Rep. (CZ))
        Slides
    • 16:25 → 16:40
      AMOD report 15m
      Speakers: Dr Luc Poggioli (Universite de Paris-Sud 11 (FR)), Dr Rodney Walker (Ludwig-Maximilians-Univ. Muenchen (DE))
      Slides
    • 16:40 → 16:50
      DDM - Road to Rucio 10m
      Speaker: Cedric Serfon (CERN)
      more information
      Slides
    • 16:50 → 17:00
      Schedconfig - migration from SVN to AGIS 10m
      Speaker: Dr Alden Stradling (University of Texas at Arlington (US))
      Slides
    • 17:00 → 17:10
      AOB 10m
      Slides
      • network reports (if any) 1m
        - for T2(D)s against T1s - for T1s against T2Ds
      • Analysis Availability Reports 1m