Agenda

• Announcements
  • Computer Science Graphics Hour in place of CS Colloquium this week, 2:30 PM Friday TCL 206.
  • Term project - next deadline is the progress report on April 26.
  • Lab 7 due today.
  • Friday office hours cancelled this week.
• One more Roller Coaster solution - I like this one better.
• File Systems
  • File allocation schemes
  • Performance optimization
  • Journaling file systems
• Disk scheduling

Links

Journaling filesystems:

• ReiserFS, a linux journaling filesystem
• ext3fs - journaling extension to Linux ext2 filesystem
• jfs, IBM journaling filesystem, available for AIX, Linux
• Related idea in FreeBSD's filesystem: Soft Updates