Scenario

• Cray Y-MP C90 / 16 PEs / 1 GW / UNICOS 9.2
• Used continuously 5+ years
• 1450 users, up to 3 GB superhomes each
• Home directories:
  • 60 GB of on-line storage
  • 60 TB of off-line storage (migrated files)
• Active until last day (Dec 31, 1998)
• 7 days to clean & pack machine