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Final Review. Material Covered. Overview. OS Structure Processes Threads Scheduling Process Synchronization Deadlocks Memory management Virtual memory. [After midterm:] File Systems Interface File System Implementation Storage Protection Security Distributed Systems Structures
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Material Covered • Overview. • OS Structure • Processes • Threads • Scheduling • Process Synchronization • Deadlocks • Memory management • Virtual memory [After midterm:] • File Systems Interface • File System Implementation • Storage • Protection • Security • Distributed Systems Structures • Distributed File Systems • Distributed Coordination (up to Deadlock Detection)
Questions from Papers • 4 papers only! logFS, Ceph/AFS, GFS, Lamport’s • From the list posted + the questions already asked for inclass work or H2O submissions • Trivial rewording possible • No surprises • Revisit your answers (and in some cases, your colleagues’ answers!) on H2O • Some of your responses were wrong • E.g.: logFS-like system currently used for flash storage • http://www.cse.usf.edu/~anda/cop6611/inclass-work/
A round of applause for: • Steven Goldberg: The Early • the earliest submissions on H2O • Adrian Johnson: The Laconic • the most amount of information in fewest words • Carlos Ezequiel: The One To Read • Richard M: The Articulate