protected void createDiskStore(DiskStoreAttributesCreation creation, InternalCache cache) {
    // Don't let the DiskStoreAttributesCreation escape to the user
    DiskStoreFactory factory = cache.createDiskStoreFactory(creation);
    factory.create(creation.getName());
  }
Returns a description of the disk store used by the pdx registry.
geode-core/src/main/java/org/apache/geode/internal/cache/xmlcache/CacheCreation.java