Raft
Leader Appends and Replicates
A leader appends entries in its term and replicates them to matching followers.
The leader appends and replicates
After election, a leader appends entries in its current term. Followers accept the entry when the log prefix matches. Note: append and commit are separate events.
Append entry
The leader log has 1 entry, and 3 nodes hold that entry. Note: the log cells show the replicated value.
a simplified Raft over a tiny cluster: terms, votes, leader election, and the term-restricted commit rule are exact on these traces; the full safety proof, membership changes, snapshotting, log compaction, and real RPC/timing are beyond these traces - no product claims.
Not yet committed
Before advanceCommit, the commitIndex is 0. Note: replication is visible, but commit waits for its own event.
a simplified Raft over a tiny cluster: terms, votes, leader election, and the term-restricted commit rule are exact on these traces; the full safety proof, membership changes, snapshotting, log compaction, and real RPC/timing are beyond these traces - no product claims.
Summary
Appending creates replicated log entries, but commitment is a later rule. Note: this is simplified Raft; the full safety proof, membership changes, snapshots, and real timing are beyond these traces.