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SA3 Interoperability

SA3 Interoperability . Markus Schulz For EGEE-II SA3 IT Department, CERN 1 st EU Review of EGEE-II CERN, 15-16 th May 2007. Interoperability. OSG In production since 2 years (extensive use by CMS) Interoperability testbed as part of the PPS Accounting has been interfaced

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SA3 Interoperability

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  1. SA3 Interoperability Markus Schulz For EGEE-II SA3 IT Department, CERN 1st EU Review of EGEE-II CERN, 15-16th May 2007

  2. Interoperability 2nd EU Review, 2008 OSG • In production since 2 years (extensive use by CMS) • Interoperability testbed as part of the PPS • Accounting has been interfaced • Monitoring is currently underway • Grid specific tests have been compared and adapted • Trouble ticketing has been interfaced • OSG is participating in the weekly operations meetings ARC (used by NDGF) UNICORE (used for super computers) • To be discussed by partners

  3. NAREGI 2nd EU Review, 2008 • Close contact during 2006 • NAREGI demonstrated first set of interoperability tools • Job submission gateway, Info system translator, Data management link • Starting up the infrastructure (5 sites December 2008) • Building their operations team • Communication channel has been opened

  4. GIN OGF GIN BDII ARC BDII Generic Information Provider Provider EGEE Provider Naregi Provider Teragrid Provider Pragma Provider OSG Provider NDGF OSG Site Pragma Grid EGEE Site NDGF Site Naregi Grid Teragrid Grid GIN info • Part of the OGF GIN activity • Links information systems of many grid infrastructures • Google-maps showing GIN grids use the GIN-BDII • SA3 developed the concept and helped with translators Translator up since SC 2006 • Interfaced to google earth 2nd EU Review, 2008

  5. Interoperability 2nd EU Review, 2008 In communication with • EUChina Grid ( GOS) • EUIndia Grid (Garuda) • PRAGMA ( more a community in Asia, than a middleware stack) • …….. Problems faced with interoperability • Security infrastructure • IPV6 ( Asia) • Site network policies • “VPN” approach to grids, private network • Data management • Different concepts, technologies • gridFTP can be used as glue • Job management • Every infrastructure has a different CE • Batch Systems x Ces • …….

  6. Standardization • GLUE-2.0 in “Draft Recommendation” • To be finalized within 2 months • Adoption for EGEE is planned • Rollout starts in abot 6 months 2nd EU Review, 2008 SA3 is driving the GLUE standardization process GLUE is now in OGF • SA3 member co-chairs the group • NDGF, OMII, NGS, NAREI, DEISA, UNICORE

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