void endDestroyRegion(DiskRegionView dr) {
    lock(true);
    try {
      if (regionStillCreated(dr)) {
        cmnEndDestroyRegion(dr);
        writeIFRecord(IFREC_END_DESTROY_REGION_ID, dr);
        if (logger.isDebugEnabled()) {
          logger.trace(LogMarker.PERSIST_WRITES_VERBOSE,
              "DiskInitFile IFREC_END_DESTROY_REGION_ID drId={}", dr.getId());
        }
      }
    } finally {
      unlock(true);
    }
  }
Write a clear with an RVV record.
geode-core/src/main/java/org/apache/geode/internal/cache/DiskInitFile.java