MIT: Distributed Systems

Lab 1

Lab2

Lab3

Lab3-A

Reference that can be of help

1. Student's Guide This is a LIFE SAVER
2. Raft Locking Advice
3. Raft Structure Advice
4. github discussion 1 (in chinese)
5. github discussion 2 (in chinese)

Lab3-B

For 3B I restructured and rewrote the entire code 3 times and did numerous tests. Finally passed it after 12 days of on-and-off debugging and expansive researching. I resorted to the dslogs in this post and it's been so helpful. This is how the debug log looks like on my terminal:

Other than this I also turned to Goland instead of VSCode for better debugging and clearer display. (VSCode still reigns regardless)

Lab3-C