// remove and block n1 on n2 & n3
n2.clusterService.removeAddress(n1.address);
n3.clusterService.removeAddress(n1.address);
cm2.block(n1.address);
cm3.block(n1.address);
assertTrue(splitLatch.await(120, TimeUnit.SECONDS));
assertEquals(3, hz1.getCluster().getMembers().size());
assertEquals(2, hz2.getCluster().getMembers().size());
assertEquals(2, hz3.getCluster().getMembers().size());