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Minutes 16 July 05

Present:

  • Eva, Dirk, Radovan, Kuba (IT)
  • Lee, Eric (FNAL/CMS)
  • Markus(LHCb)
  • Sasha, Stefan (ATLAS)
  • Doris (GridKA)

General points

  • all sides should join the OEM procedure described by Eva How to join to OEM
  • Eva kindly agreed to prepare the minutes

Site preps for COOL / Frontier test

GridKA (Doris):

  • Database installation will be finish in 2 weeks
  • Streams replication setup after installation
  • Send OEM join script and create a new OEM account for IWR (Eva)

Fermilab (Lee and Eric):

  • Replication database will continue (Tier0 replica)
  • Eric will use the OEM join script to join to the 3D OEM

PSSGroup.Cool tests plan (Dirk / Stefan (with connection problems))

  • Trash.Test programs are ready
  • Checking which changes are necessary into the replication sites Streams configuration to incorporate the new schema used by the tests will be prepared by Eva
  • Trash.Test will be run initially from CERN and Oxford
  • Starting point for test installation
    • T0 (cool master db and client installation)
    • T1 (connect RAL first, then other T1s)
    • T2 (cool client installation)

Frontier RAL plug-in and Client Side monitoring (Rado)

  • First prototype information will be available at the end of next week
  • Necessary to check the network connection for the Frontier server on the testbed environment
  • Stay at the testbed environment for Frontier based tests -> keep the RAC setup for ongoing validation and later production
  • Transparencies by Radovan are available in http://agenda.cern.ch/fullAgenda.php?ida=a054589
  • Radovan uses Frontier Server from Fermilab for development
  • testbed Frontier server will be used for tests
  • Need to check the overhead of monitoring calls
  • experience from FNAL shows only mild overhead caused by time calculation/UDP transfer
  • would be nice to configure client setup dynamically eg switch on detailed
  • First implementation of the monitoring design
    • prototype RAL plugin - end of next week
    • monitoring in RAL and UDP transfer plugin - middle of september

Next meeting in two weeks

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Topic revision: r6 - 2006-02-07 - PeterJones
 
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