@Before
  public void setUp() throws Exception {
    vm0 = getVM(0);
    vm1 = getVM(1);
    vm2 = getVM(2);
    vm3 = getVM(3);

    String uniqueName = getClass().getSimpleName() + "_" + testName.getMethodName();
    regionName1 = uniqueName + "_region1";
    regionName2 = uniqueName + "_region2";
    regionName3 = uniqueName + "_region3";

    backupBaseDir = temporaryFolder.newFolder("backupDir");
  }
Additional tests to consider adding:
<ul>
<li>Test default disk store.
<li>Test backing up and recovering while a bucket move is in progress.
<li>Test backing up and recovering while ops are in progress?
</ul>
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/backup/BackupDistributedTest.java