History of SRM - SciDAC (3)

• 2001 – SRM Middleware (LBNL, Fermilab)

• 2001 – PPDG under SciDAC

  • PIs – Richard Mount, Harvey Newman, Miron Livny
  • Physics end: 6 experiments
  • CS end: ANL, LBNL, UWISC, SDSC
  • LBNL’s role
    • Deploy Storage Managers (DRM, HRM)
    • Plans for file replication in STAR
    • More opportunities for deployment
  • New design for implementation (design document)
    • Uniform interfaces to DRM + HRM
    • Added “write” capability
    • Implementation of separate DRM, TRM
    • Put them together as HRM
    • New versions developed by October 2001

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