sa3 interoperability
DESCRIPTION
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 - PowerPoint PPT PresentationTRANSCRIPT
EGEE-II INFSO-RI-031688
Enabling Grids for E-sciencE
www.eu-egee.orgwww.glite.org
SA3 Interoperability
Markus SchulzFor EGEE-II SA3
IT Department, CERN
1st EU Review of EGEE-II CERN, 15-16th May 2007
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688 2nd EU Review, 2008 2
Interoperability
• 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
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688 2nd EU Review, 2008 3
NAREGI
– 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
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688 2nd EU Review, 2008 4
GIN OGF
• 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
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GridPragma
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Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688 2nd EU Review, 2008 5
Interoperability
• 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
– …….
Enabling Grids for E-sciencE
EGEE-II INFSO-RI-031688 2nd EU Review, 2008 6
Standardization
• SA3 is driving the GLUE standardization process• GLUE is now in OGF
– SA3 member co-chairs the group– NDGF, OMII, NGS, NAREI, DEISA, UNICORE
• GLUE-2.0 in “Draft Recommendation” – To be finalized within 2
months– Adoption for EGEE is
planned– Rollout starts in abot 6
months