Space tokens deployment

Space tokens after April 2011

After this date, LHCb has 3 space tokens at each T1 site plus T0

• LHCb-Disk and LHCb_USER: type T0D1
• LHCb-Tape: type T1D0

A summary of the space usage as reported by SRM and by LFC here

The migration to a new space tokens schema

After first year of data taking, LHCb decided to move to a more simple schema for managing its space at sites, reducing the number of space tokens. Some more details here about the motivations and how it was done here.

Space tokens up to April 2011

• CERN (all space tokens OK)
  • LHCb_USER:replica:online
    
  • LHCb_RAW custodial:nearline
    
  • LHCb_M-DST custodial:online
  • LHCb_RDST custodial:nearline
  • LHCb_FAILOVER replica:online
  • LHCb_MC_M-DST custodial:online
• CNAF (all space tokens OK)
  • LHCb_USER:replica:online
    
  • LHCb_RAW custodial:nearline
    
  • LHCb_M-DST custodial:online
    
  • LHCb_DST replica:online
    
  • LHCb_RDST custodial:nearline
    
  • LHCb_FAILOVER replica:online
    
  • LHCb_MC_M-DST custodial:online
    
  • LHCb_MC_DST replica:online
    
• RAL (all space tokens: OK)
  • LHCb_RAW custodial:nearline
  • LHCb_M-DST custodial:online
  • LHCb_DST replica:online
    
  • LHCb_RDST custodial:nearline
  • LHCb_FAILOVER replica:online
    
  • LHCb_MC_M-DST custodial:online
  • LHCb_MC_DST replica:online
  • LHCb_USER:replica:online
• GRIDKA(all space tokens are OK)
  • LHCb_RAW custodial:nearline
    
  • LHCb_M-DST custodial:online
    
  • LHCb_DST replica:online
    
  • LHCb_RDST custodial:nearline
    
  • LHCb_FAILOVER replica:online
    
  • LHCb_USER:replica:online
  • LHCb_MC_M-DST custodial:online
  • LHCb_MC_DST replica:online
    
• PIC (all space tokens OK)
  • LHCb_USER:replica:online
    
  • LHCb_RAW custodial:nearline
    
  • LHCb_M-DST custodial:online
    
  • LHCb_DST replica:online
    
  • LHCb_RDST custodial:nearline
    
  • LHCb_FAILOVER replica:online
  • LHCb_MC_M-DST custodial:online
  • LHCb_MC_DST replica:online
• IN2P3 (all space tokens OK)
  • LHCb_USER:replica:online
  • LHCb_RAW custodial:nearline
  • LHCb_M-DST custodial:online
    
  • LHCb_DST replica:online
    
  • LHCb_RDST custodial:nearline
    
  • LHCb_FAILOVER replica:online
  • LHCb_MC_M-DST custodial:online
  • LHCb_MC_DST replica:online
• SARA (FAILOVER space)
  
  • LHCb_RAW custodial:nearline
    
  • LHCb_M-DST custodial:online
  • LHCb_DST replica:online
    
  • LHCb_RDST custodial:nearline
    
  • LHCb_MC_M-DST custodial:online
  • LHCb_MC_DST replica:online

T1 setup

Monitoring

By querying the information system it is possible to obtain information on the sites which have defined and published LHCb space tokens. The plots below show the available space. Information is also available for the used space. The core monitoring system can be found here: http://wn3.epcc.ed.ac.uk/srm/xml/

Global

RAL

SARA-MATRIX

IN2P3-CC

PIC

FZK

INFN-T1

CERN-PROD

• The requested breakdown of space token for 2009 can be found here

-- RobertoSantinel - 03 Sep 2008