CMS Computing Components

From HEP at Tennessee

• Operating System
  • Scientific Linux version 4.x
    • Using network boot via PXE

• OS Services
  • Luster Filesystem
  • OpenPBS (torque) Batch Queue System

• Open Science Grid Components (Documentation)
  • Compute Element (CE)
    • using VDT
  • Worker Node Client
  • Storage Element (SE)
    • dCache
    • SRM
  • Grid Identity Mapping Service (GUMS)
  • Generic Information Providers Service
• CMS Software Components
  • CMS-SW
  • ROOT