public static String modifyRegion(String dsName, File[] dsDirs, String regName, String lruOption,
      String lruActionOption, String lruLimitOption, String concurrencyLevelOption,
      String initialCapacityOption, String loadFactorOption, String compressorClassNameOption,
      String statisticsEnabledOption, String offHeapOption, boolean printToConsole)
      throws Exception {
    try {
      DiskStoreImpl dsi = createForOffline(dsName, dsDirs);
      return dsi.modifyRegion(regName, lruOption, lruActionOption, lruLimitOption,
          concurrencyLevelOption, initialCapacityOption, loadFactorOption,
          compressorClassNameOption, statisticsEnabledOption, offHeapOption, printToConsole);
    } finally {
      cleanupOffline();
    }
  }
Use this method to destroy a region in an offline disk store.

@param dsName the name of the disk store
@param dsDirs the directories that that the disk store wrote files to
@param regName the name of the region to destroy
geode-core/src/main/java/org/apache/geode/internal/cache/DiskStoreImpl.java