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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

SA3 Interoperability

Markus Schulz

For EGEE-II SA3

IT Department, CERN

1st EU Review of EGEE-II CERN, 15-16th May 2007

interoperability
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
naregi
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
gin ogf
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

interoperability1
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
  • …….
standardization
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