[Observium] Memory TAB empty on ESXi 5.1

Hi,

I have several ESXi5.1 polled by my Observium. Everything is fine except that I have no graphs on the "Memory" TAB. I can see the Real Memory in the Disk Usage TAB.

Is there a way to report all Real Memory Graphs in the Memory TAB instead oft he Storage TAB for better overview ?

Best, Philip Möller