Index

Introduction

Plan

I presented our plan at the 3D Meeting fo the 22nd of june (see the slides).

The main points are:

  • set up streaming from CERN to Tier-1s
  • test replication CERN -> Tier-1
  • set up streaming with an LHCb managed RAC (PIT)
  • test replication
    • CERN -> PIT
    • PIT -> CERN -> Tier-1

Streaming from CERN to Tier-1

The first thing is the definition of the accounts on the Master copy. Currently we have (on the integration rack int4r_lb):
lhcb_conddb
schema owner for the off-line conditions (alignments, etc.), 10GB tablespace
lhcb_online_conddb
schema owner for on-line conditions (those written in the PIT), 10GB tablespace
lhcb_conddb_manager
account with read/write permission to the other schemas (he can store/tag data, but not add foders), no tablespace
lhcb_conddb_reader
account with read only premission on the main schemas, no tablespace

Links

Contacts

CERN
Miguel Angio (integration RAC)
Maria Girone (production RAC)
Dirk Duellmann (3D)
Eva Dafonte Perez (Oracle streaming)
CNAF
Angelo Carbone
GridKa
waiting for reply
IN2P3
David Bouvet
NIKHEF
waiting for reply
PIC
Adria Casajus
RAL
Raja Nandakumar

-- MarcoClemencic - 21 Jul 2006

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Topic revision: r6 - 2006-07-21 - MarcoClemencic
 
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