Today we released version 2.1.8 of the Ganglia Web interface. Following changes are present in this release

• Better way of showing all metrics when metric groups are initially collapsed. You can see the new behavior if you set $conf['metric_groups_initially_collapsed'] = true;
• Fix for broken graph zooming
• Show graph name in autorotation

Release can be downloaded from https://sourceforge.net/projects/ganglia/files/gweb/2.1.8/