Lab3 Paxos Fault Tolerance

We are not allowed to share codes online.

For more details, Pls refer to NUS CS5223 Lab's Repo: https://github.com/nus-sys/cs5223-labs/tree/main/labs/lab3-paxos

1. PMMC

2. stable leader paxos

3. implementation details

4. garbage collection

5. state transfer

6. PaxosServer plays all the roles (replica, acceptor, leader)

   1. simultaneously
      1. Simplifications and optimizations
      2. Don’t create different types of nodes!
      3. Garbage collection
      4. Delete commands after all nodes have executed

PMMC

1. p1a, elect
2. p1b, approve
3. p2a, propose
4. p2b, accept
5. p2c, ack of acccept