Here are the details of the Replication setup at CERN, for handover of the LFC replication tests.

LFC servers

Three LFC servers at CERN have been setup for the LHCb replication tests :


The Oracle account used for each is specified in /opt/lcg/etc/NSCONFIG.

To get access to these servers, contact Miguel Coelho.

Oracle accounts


Three accounts had been originally setup for the Streams tests :

  • lcg_lfc_3d_lhcb@strmtest
  • lcg_lfc_3d_lhcb_10m@strmtest
  • lcg_lfc_3d_lhcb_100m@strmtest

Materialized Views

Three accounts had been originally setup for the Streams tests :

  • lcg_lfc_mv_lhcb@strmtest
  • lcg_lfc_mv_lhcb_10m@strmtest
  • lcg_lfc_mv_lhcb_100m@strmtest

LFC population

To populate the LFC servers, use /afs/

Untar this file, and go to the lfc/ directory.

Modfy the following variables in according to your needs :

export NTHREAD=40
export NLFNPERTHREAD=1000000

To start/stop the tests :


For help regarding the population scripts, contact Vincenzo Vagnoni.

-- SophieLemaitre - 04 Jul 2006

Edit | Attach | Watch | Print version | History: r1 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r1 - 2006-07-04 - SophieLemaitre
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    LCG All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2023 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback