ATLAS / CONSENSUS / CLUSTER INSTRUMENT

Watch agreement form.

Write one value into a three-replica cluster. Watch the leader propose it, followers acknowledge it, quorum make it safe, and delayed replicas converge later.

SIMULATED LABDeterministic fixed-leader model. No production Atlas Systems data connected.
WRITE A VALUE. BREAK THE NETWORK. WATCH THE CLUSTER DECIDE WHAT COUNTS AS TRUE.PROPOSE → APPEND → ACK → COMMIT → APPLY → CONVERGE
COMMIT POLICY
NETWORK
CLUSTER VIEW / FIXED LEADER0000 ms
COMMITTED TRUTH0x2AVERSION 03 / 3 AGREE
LATEST ACCEPTED0x2Av0FULLY CONVERGED0x2Av0
CURRENT WRITENO WRITE YET
  1. 01PROPOSELeader sends
  2. 02APPENDFollower stores
  3. 03ACKFollower returns
  4. 04COMMITQuorum safe
  5. 05APPLYReplica applies
  6. 06CONVERGEAll replicas agree
RECENT WRITESBOUNDED HISTORY / 4

Write a value to begin the cluster history.

PHASEREADY
B LINK520 ms
C LINK760 ms
TRUTHv0 / CONVERGED

Quorum commits after the leader and one follower acknowledge. Full convergence happens only after every reachable replica catches up and applies the value.