I found a problem, I created a chart for a group of volumes so I could display their growth patterns, but unfortunately there is no way you can sort by top 10, you can limit the view to 10, 20, or 30, but that doesn't help if you have more volumes than that. I just want to see the TopXX volumes by percent usage in a Multi Object Chart. I need this specific view to give my boss the charts he wants to see. This feature should be applied to CPU, interfaces, and memory as well. Please vote on this feature request because I'm sure it would be very useful to many of you.