@Test
  public void testRedundancyNotSpecifiedNonPrimaryServerFail() {

    createClientCache(
        0, DEFAULT_SOCKET_READ_TIMEOUT, DEFAULT_RETRY_INTERVAL);
    vm2.invoke(this::stopServer);
    verifyConnectedAndRedundantServers(0);

    await().untilAsserted(() -> assertThat(pool.getCurrentServerNames()).doesNotContain(server2));
  }
Redundancy level not specified, an EP which dies of should be removed from the fail over set as
well as the live server map
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/RedundancyLevelPart1DUnitTest.java