• Date: 16 Jan 2008
• Time: 7 AM Chicago, 1 PM London, 2 PM Rome, 11.30 PM Adelaide (conversion to other timezones)
• Duration: 1,5h
• Calling number: +41 22 76 77000 (ask to be connected to "Glue Schema Meeting")
• Shared screen session information:
  • URL: http://glue-wg.glance.net
  • Key: 1601

Agenda

1. GridAustraliaRequirements
2. AOB

Participants

• Sergio Andreozzi (INFN)
• Marco Canaparo (INFN)
• Laurence Field (CERN)
• Felix Ehm (CERN)
• Stephen Burke (RAL)
• Gerson Galang (GridAustralia)
• Balazs Konya (Lund University)
• Paul Millar (DESY)

Minutes

an applicationEnvironemnt can be available only to a subset of the execEnv

• sc1: answered by presence of appEnv
• sc2: answered by Version attr
• sc3: answered by presence of AdminDomain
  • Balazs: how efficient will the query since several level of nesting
  • reconsider this when discussing XML rendering
• sc4: can have a cluster accessible by VO a,b,c and an applicEnv only available to a
  • this needs a relationship between appEnv and Policy
• sc5: an application environment, can contain different executables with different seq/parallel execution capabilities;
  • request to add an "Executable" class with properties: LocalID, Name, Parallel (boolean)

-------------------
Executable
-------------------
LocalID: string
Name: string
Parallel: boolean
-------------------

Laurence: suggest to check with JP how they deal with this issue; also the WN environment in GIN is dealing with this kind of information; Balazs and Laurence support the idea of keeping the applicationEnvironment simple

• sc6: ModuleName and EnvironmentSetup

• scx: request for LicenseType: enumeration: commercial, opensource - the type of license for this application environment

• sc8: request for a property of applEnvironment

• sc7/9/10/11: request for:

-------------------
ApplicationEnvironmentPolicy
-------------------
MaxCPUs
MaxJobSeats
MaxUserSeats
-------------------

-------------------
ApplicationEnvironmentState
-------------------
FreeCPUs
FreeJobSeats
FreeUserSeats
-------------------

they could be added in two different classes so they won't impact the implementation for those grid infrastructure that do not want to use these attributes

• sc12: association between ComputingShare and ExecutionEnvironment
• sc13: NetworkInfo attributes solve this; add enumeration

Actions for Gerson by 22/1:

• talk to JP and verify sc5 proposed solution and their use case;
• check if WN environment work doc defined by GIN solves the problem (seems no because you need the info at scheduling time)
• check if sc6 is fine with JP
• check sc7/9/10/11 with JP
• send values for the enumeration of NetworkInfo important to AustralianGrid
• eu.int.grid asked for: gigabit ethernet, myrinet, infiniband
• to send examples based on XML rendering that CNAF will circulate shortly