Difference between revisions of "EGI/OSG Staged Rollout"
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Revision as of 16:20, 11 November 2011
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EGI/OSG Staged Rollout
Purpose of this activity is to test the interoperability of software deployed in the EGI infrastructure with software deployed in OSG WLCG sites, prior to inclusion of UMD. The UMD release only includes software releases that have been verified and tested by EGI.
The interoperability of EGI sites with OSG sites will be testing with the help of the ATLAS and CMS application frameworks.
This is a joint effort of EGI, OSG and LHC experiments.
Objectives
Ensure interoperability between EGI and OSG for the support of ATLAS and CMS experiments by
- Verifying that CMS workflows continue to work through glideinWMS.
- Test CE implementations and worker node clients.
- Validating PANDA jobs submitted to endpoints deploying with new EMI releases, replicating production configurations used by ATLAS.
- For OSG there is a Panda endpoint in the integration testbed:
- UC_ITB in the Panda monitor: http://panda.cern.ch/server/pandamon/query?jobsummary=site&site=UC_ITB
- Do this for a variety of sites in both infrastructures differing mostly by storage implementation.
- Validating sites with HammerCloud jobs
- For OSG there is a Panda endpoint in the integration testbed:
- Obtaining job metrics from the system to compare results over the same datasets on EGI and OSG sites.
People and sites involved
EGI
- Staged rollout contacts: Mario David, Tiziana Ferrari, Peter Solagna
- EGI sites:
- NCG-INGRID-PT (part of WLCG Portuguese T2 for Atlas and CMS):
- Joao Pina
- Gonçalo Borges
- UKI-LT2-Brunel T2 cms
- Raul Lopez
- NCG-INGRID-PT (part of WLCG Portuguese T2 for Atlas and CMS):
OSG
- Operations contact: Rob Quick
- OSG sites:
- USCMS: Anthony Tiradani
- USATLAS: Rob Gardner
- Experiments:
- Atlas: Stephane Jezequel
- CMS: Stefano Belforte
- CERN: Maarten Litmaath
Technical information
- Hammer cloud:
- Panda monitor:
Site | SRM endpoint | CE endpoint | Experiment |
NCG-INGRID-PT | srm://srm02.ncg.ingrid.pt/atlas* | cream02.ncg.ingrid.pt:8443/cream-sge-atlasgrid | ATLAS |
NCG-INGRID-PT | srm://srm02.ncg.ingrid.pt/cms/store | cream02.ncg.ingrid.pt:8443/cream-sge-cmsgrid | CMS |
UKI-LT2-Brunel | CMS | ||