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NIKHEF Testbed 1 Plans for the coming three months.

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Presentation on theme: "NIKHEF Testbed 1 Plans for the coming three months."— Presentation transcript:

1 NIKHEF Testbed 1 Plans for the coming three months

2 Project Month 9: TestBed 1 First "big deliverable" of DataGrid project working model of Grid with "what we've got" at end of September evaluation of TB1 due in January 2002 experiences provide input into development of software for TB2 (September 2002)

3 name …….. ame …….. name …….. name …….. name …….. hef-router extern local NIKHEF sara-big2.rtr.sara.nl BR2.Amsterdam.surf.net switch fabric collapsed backbone LHCb farm name …….. Alice farm name ……. file server schuur Gbps 100 Mbps VLAM -G giishost Globus admin and Virtual Lab project DataGrid testbed wh/

4 What will be in TB 1? RedHat 6.2 w/ latest kernel patches + Globus 2.0 resource broker service a job submission service (PBS, LSF, Condor interfaces) CLI to these services an information index (presumably this is metadata) bookkeeping and logging (for job submission) Grid Data Management Pilot (GDMP)

5 What will be in TB 1? (Cont'd) Grid Security Infrastructure (GSI) database interface file replica catalogue API mass data transfer using GridFTP & RFIO

6 Schedule for TB 1 successful install at CERN (2 mini-farms) successful install at Lyon successful install at CERN-B (tens of machines successful installs at other large centers (e.g. NIKHEF) "dynamic addition" of further sites (?)

7 Schedule for Applications Datagrid Work Package 8 Technical Working Group gets applications from collaborations & installs on CERN testbed once they are working, they get installed on new testbeds upon request NIKHEF (JAT) responsible for LHCb app, unofficially involved with Alice PPR "user" usage will be limited until 2002

8 Schedule for meanwhile Testbed farms have linux installed cannot actively participate in grid tests $ "farm server" on internet $ nodes only talk to server

9 Current Farm Network Setup farm server HEFNET farm nodes switch nodes

10 Schedule for meanwhile Testbed farms have linux installed cannot actively participate in grid tests $ "farm server" on internet $ nodes only talk to server

11 Schedule for meanwhile Testbed farms have linux installed cannot actively participate in grid tests $ "farm server" on internet $ nodes only talk to server $ no NAT

12 Schedule for meanwhile Testbed farms have linux installed cannot actively participate in grid tests $ "farm server" on internet $ nodes only talk to server $ no NAT no batch system installed yet

13 Schedule for meanwhile Testbed farms have linux installed cannot actively participate in grid tests $ "farm server" on internet $ nodes only talk to server $ no NAT no batch system installed yet unclear whether batch or TB1 will come 1st!


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