4.3
1 4.3.1 Tier-2 centre preliminary definition established DUE 01-Oct-02
Description The role and structure of Tier-2 centres is currently being examined by an LCG group. GridPP will
consider this input in establishing a preliminary definition for UK Tier-2 centres.
 
Metric Document specifying Tier-2 centres
 
Risk and/or LCG report delayed    
Dependency      
Status Not started Status Date   Modified Due Date   J
2 4.3.2 Location of UK Tier-2 centres established DUE 01-Jan-03
Description GridPP plans to establish about 4 Tier-2 centres in the UK. Once the formal specification is made
discussions with likely candidates will begin with a goal of establishing the location of centres.
 
Metric Formal commitment by four institutions to become Tier-2 centres for at least the remainder of the
current GridPP project.
Risk and/or Resources are not available at institutions. 4.3.1  
Dependency      
Status Not started Status Date   Modified Due Date   J
3 4.3.3 Tier-2 architecture and development plan established DUE 01-Jul-03
Description The identified Tier-2 centres will be engaged in the discussion of how the Tier-2 resources will
evolve to a level where the total UK tier-2 resources are similar to the UK Tier-1 resources (but
without substantial funding from GridPP). Plans for both architecture and development are needed.
Metric Agreed plans with each Tier-2 centre on architecture and development over the following 2 years.
 
Risk and/or Tier-2 centres are unable to attract resources    
Dependency      
Status Not started Status Date   Modified Due Date   J
4 4.3.4 Tier-2 centers meet preliminary definition specification DUE 01-Oct-03
Description Tier-2 centres are expected to have met at least the preliminary specifications.
 
 
Metric Tier-2 centres have resources to match agreed definition.
 
Risk and/or   4.3.1  
Dependency      
Status Not started Status Date   Modified Due Date   J
5 4.3.5 Tier-2 centers developed according to plan DUE 01-Dec-04
Description By the end of the current GridPP project the Tier-2 centres should have developed according to the
plan established in 4.3.3
 
Metric Degree to which Tier-2 centres match planned level of resources.
 
Risk and/or Tier-2 centres fail to attract resources. 4.3.3  
Dependency      
Status Not started Status Date   Modified Due Date   J