New HPSS Versions

• HPSS 4.1 - already released

  • DFS
  • MPI-IO
  • File Families

• HPSS 4.1.1 - later this year

  • Shelf tape support
  • non-DCE Client API for AIX and SGI IRIX
  • SGI based data movers
  • Better interface for managing movement of files throughout the hierarchy
    • lock/unlock to prevent purging
    • manual migration and purging capabilities

• HPSS 4.2 - mid 2000

  • Storage subsystems
  • Multiple distributed movers
  • Real-time monitoring
  • Multiple migration/purge policies per Storage Class
  • Import / Export of tapes

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