jedis.disconnect();
Jedis j = new Jedis(s1.getHost(), s1.getPort());
j.auth("foobared");
assertEquals("bar", j.get("a"));
j.disconnect();
j = new Jedis(s2.getHost(), s2.getPort());
j.auth("foobared");
assertEquals("bar1", j.get("b"));
j.disconnect();