public HFileArchiveManager disableHFileBackup() throws IOException {
    LOG.debug("Disabling backups on all tables.");
    try {
      ZKUtil.deleteNodeRecursively(this.zooKeeper, archiveZnode);
      return this;
    } catch (KeeperException e) {
      throw new IOException("Unexpected ZK exception!", e);
    }
  }
Disable long-term archival of all hfiles for all tables in the cluster.
@return <tt>this</tt> for chaining.
@throws IOException if the number of attempts is exceeded
hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/HFileArchiveManager.java