/**
   * Analyze storage directories. Recover from previous transitions if required.
   *
   * The block pool storages are either all analyzed or none of them is loaded.
   * Therefore, a failure on loading any block pool storage results a faulty
   * data volume.
   *
   * @param nsInfo namespace information
   * @param dataDirs storage directories of block pool
   * @param startOpt startup option
   * @throws IOException on error
   */
/**
   * Analyze storage directories. Recover from previous transitions if required.
   *
   * The block pool storages are either all analyzed or none of them is loaded.
   * Therefore, a failure on loading any block pool storage results a faulty
   * data volume.
   *
   * @param nsInfo namespace information
   * @param dataDirs storage directories of block pool
   * @param startOpt startup option
   * @throws IOException on error
   */ | BlockPoolSliceStorage.java