[Beowulf] Watts Up Pro

[Greg Lindahl]

So, the thing that logs power usage over time seems to be the "Watts
Up Pro", which says that it plugs into USB and has a Windoze program that
graphs power usage. Does anyone have one, and can you access the data
sans Windoze program? Are there any other cheap logging power meters?

Also, can anyone recommend a USB temperature probe? Surfing at random
I see some that are battery powered and have Windoze programs, ideally
it would be powered by USB and readable from Linux, so you could leave
it plugged in your cluster...

-- greg