private void createRegionOnServer1() {
    DiskStoreFactory dsf = getCache().createDiskStoreFactory();
    dsf.setDiskDirs(foldersForServer1);

    DiskStore diskStore = dsf.create(uniqueName);

    AttributesFactory factory = new AttributesFactory();
    factory.setScope(Scope.GLOBAL);
    factory.setDataPolicy(DataPolicy.PERSISTENT_REPLICATE);
    factory.setDiskSynchronous(false);
    factory.setDiskStoreName(diskStore.getName());

    getCache().createRegion(uniqueName, factory.create());
  }
1. Create persistent region server1 with scope global.
<p>
2. Try to create persistent region with same name on server2 with scope d-ack.
<p>
3. Region creation should fail. Check for all files created in the directory for server 2 gets
deleted.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/CleanupFailedInitWithDiskFilesRegressionTest.java