@BeforeClass
  public static void setUpBeforeClass() throws Exception {
    NUM_SLAVES2 = 2;
    TestReplicationBase.setUpBeforeClass();
  }
Runs the TestReplicationKillRS test and selects the RS to kill in the slave cluster Do not add
other tests in this class.
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationKillSlaveRS.java