Agenda

• Announcements
  • CS Colloquium Friday 2:30, Perry Cheng from IBM.
  • TA applications are due next week. See Lorraine.
  • Term project paper drafts due Tuesday.
  • Lab 8 due now - no more graded labs.
• BSD FFS/UFS file system parameters
• Complexity of a file system implementation (see link below)
• Hierarchical storage
• I/O Systems
• Disk scheduling

Links

• FreeBSD UFS File System Diagram (originally from here)
• HPSS: High Performance Storage System
• Unitree Mass Storage