Exercise
Explore the use of an LFS simulator to understand how log-structured file systems manage disk writes, file operations, and block liveness. Learn to interpret command sequences, experiment with file creation, writes, hard links, inode allocation policies, and checkpoint updates to grasp real-world LFS behavior.
Simulator
This section introduces lfs.py, a simple LFS simulator you can use to understand better how an LFS-based file system works. See the previous lesson for details on how to run the ...