Operating Systems (OSTEP)

Reading notes on Operating Systems: Three Easy Pieces (OSTEP) v1.01 by Prof. Remzi Arpaci-Dusseau and Prof. Andrea Arpaci-Dusseau.

Directory map

• Introduction to OS — virtualization, concurrency, persistence, kernel, OS goals
• Processes & Scheduling — process abstraction, PCB, fork/exec, LDE, time-sharing, interrupts, context switch, FIFO/SJF/STCF/RR/MLFQ/Lottery/CFS
• Memory Management — address space, base & bound, segmentation, paging, TLB, multi-level page tables, swapping, page replacement, caching
• Concurrency — threads, TCB, race conditions, locks, condition variables, semaphores, lock implementations, deadlocks, event-based model, multi-CPU scheduling
• Persistence — I/O, HDD, RAID, SSD, file systems, VSFS, FFS, LFS, crash consistency, journaling, access control, data integrity
• Advanced/Related Topics