Preface
We had oVirt virtualization cluster runnning for quite a while (on HP ProLiant hardware), and it (along with 2 other servers) was powered with APC SmartUPS 3000 with additional battery pack. Some time ago I noticed that battery level indicator was never 100% at UPS (while 100% at add-on battery pack). APC software indicated . . . → Read More: oVirt Virtualization Cluster – UPS with LiFePO4 Batteries and Automatic Shutdown
