We have identified a bug that prevents host overview from working. This has been fixed in Ganglia Web 2.1.7.

Release can be downloaded from https://sourceforge.net/projects/ganglia/files/gweb/2.1.7/

Ganglia Web 2.1.5 has been released. This is a minor release with following changes

• Set upper and lower limits for aggregate graphs
• Ability to add an event from the Ganglia UI
• First pass at integrating Flot graphs into the UI (shows when you click on enlarge graph in host view)
• Buttons for CSV and JSON exports have been changed to use CSS styled buttons
• Collapse Metric Groups – hide all metrics unless you click on the metric group
  • Add this to conf.php => $conf['metric_groups_initially_collapsed'] = true;

Release can be downloaded from https://sourceforge.net/projects/ganglia/files/gweb/2.1.5/