cluster.start();
node3.stateMachine().data("Hello world!");
AtomicBoolean compacted = new AtomicBoolean();
node3.log().on().compacted(() -> compacted.set(true));
node1.instance().submit("command", "Hello world!").thenRun(() -> {
node1.instance().submit("command", "Hello world!").thenRun(() -> {
node1.instance().submit("command", "Hello world!").thenRun(() -> {
node1.instance().submit("command", "Hello world!").thenRun(() -> {