void crfDelete(long oplogId) {
    lock(true);
    try {
      if (cmnCrfDelete(oplogId)) {
        // call writeIFRecord AFTER cmnCrfDelete to fix bug 41505
        writeIFRecord(IFREC_CRF_DELETE, oplogId);
      }
    } finally {
      unlock(true);
    }
  }
Write a clear with an RVV record.
geode-core/src/main/java/org/apache/geode/internal/cache/DiskInitFile.java