example-1.md

Example 1: 4 node cluster, 1 peer crashes

• Nodes A, B, C, and D fully in the cluster

• Local state before (1): {:pairs {:a :b, :b :c, :c :d, :d :a}}

• A, B, C, and D play the log

• B dies, A sends leave-cluster (1)

• A encounters (1)

  • Pre: {:pairs {:a :b, :b :c, :c :d, :d :a}}
  • Post: {:pairs {:a :c, :c :d, :d :a}}
  • determines A will transitively close the gap and watch C
  • adds watch to C

• C and D encounter (1)

  • Pre: {:pairs {:a :b, :b :c, :c :d, :d :a}}
  • Post: {:pairs {:a :c, :c :d, :d :a}}
  • determines A will transitively close the gap and watch C
  • ignores