function readablizeBytes(bytes) {
  if (bytes > 0) {
    var s = ['b', 'KB', 'MB', 'GB', 'TB', 'PB'];
    var e = Math.floor(Math.log(bytes) / Math.log(1024));
    return (bytes / Math.pow(1024, e)).toFixed(2) + s[e];
  } else {
    return 0;
  }
}
Updates page title if name is different than clusterName

@param {string} name - cluster name