DIRAC Project meeting

Europe/Paris
Visio Zoom

Visio Zoom

https://zoom.us/j/279610748
Johan Bregeon (IN2P3 LUPM)
Description
Participants
  • Adil Khalfa
  • Andrei Tsaregorodtsev
  • Andrii Lytovchenko
  • Christophe Meessen
  • Fabio Hernandez
  • Jerome Pansanel
  • Johan Bregeon
  • Luisa Arrabito
  • Pierre Gay
  • Sorina POP
  • Vanessa Hamar
  • Yannick Patois

Andrei, Vanessa, Johan, Axel, Andrii, Yves
-----------------------------------------
 
Project Status
+ v7r2 pre-release
  python 3 client side compatibility
  http tornado based client/server protocol
  hackathon Thursday -> release?
 
+ first PR of RucioFileCatalog submitted - Cedric Serfon
  Files, replicas - no metadata yet
  https://github.com/DIRACGrid/DIRAC/pull/4811
  mais Belle II pourrait ne pas utiliser les metadata rucio
 
+ JupyterHub at notebooks.egi.eu
  dirac-notebook-proxy-init -> DIRAC proxy to OAuth token
 
+ OAuth/OIDC AuthN/AuthZ (Andrii) -> pre-release v7r3 end of 2020
 
+ File Catalog development
  Massive operation create inconsitencies: FC_Files vs FC_FileInfo
  -> repair command updated to fix these
  New *rm -rf* command
  New FileManager implementation in DFC
    merge 2 tables above, possible thanks to using InnoDB
    make file addition transactional
    possible to convert old catalog to new schema
 
+ EGI runs smoothly
  minor issues with M2Crypto certifcates
  Eiscat 3D
     move to new file catalog scheme
     *dirac-dms-register-directory* tool
     publish a given directory contents in the catalog, high efficiency
     1M of files per hour
 
+ Merging EGI with FG-Dirac
  need to define a detailed procedure
  CC will have to provide additional resources (not that much)
    (as CYFRONET will end contribution in April 2021)
  migrate EGI Dirac services to CC, or CPPM
 
 
     
   

 

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    • 10:00 10:15
      Etat du projet 15m
      • Update Dirac v7
      • Tour de table
      Orateurs: Dr Andrei Tsaregorodtsev (CPPM, Marseille), Johan Bregeon (IN2P3 LUPM)
    • 10:15 10:30
      Update CTA Dirac 15m
      • Data removal ~ 250TB - Done
      • Move data from disk to tape ~ 1PB
      Orateur: Luisa Arrabito (LUPM)
    • 10:30 10:45
      Publications / Conférences 15m

      Publications

      • Transformation System
      • Meta Query

      Conferences

      • ISGC 2020 -> 21 - 26 March, 2021
      • ACAT 2020 : 8-12 septembre 2020 --> moved to 2021
      • https://adass2020.es/ 8-12 novembre 2020
      Orateurs: Dr Andrei Tsaregorodtsev (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France), Johan Bregeon (IN2P3 LUPM), Pierre Gay (Université de Bordeaux)