public void dump() {
    if (logger.isTraceEnabled(LogMarker.PERSIST_RECOVERY_VERBOSE)) {
      System.out.println("expectedCrfs=" + Arrays.toString(crfIds.toArray()));
      System.out.println("expectedDrfs=" + Arrays.toString(drfIds.toArray()));
      System.out.println("dataSerializerIds=" + Arrays.toString(dsIds.toArray()));
      System.out.println("instantiatorIds=  " + Arrays.toString(instIds.toArray()));
    }
  }
Return true if the given dr is still created in this IF.
geode-core/src/main/java/org/apache/geode/internal/cache/DiskInitFile.java