mjlush at ebi.ac.uk
Wed Apr 29 10:05:01 BST 2009
A frend of mine has a Power Owl
You clip the sensor round the mains power were it comes in to the
electricity meter. I guess you could clip it round the server power cable
I'd be inclined to calibrate it against a inline power meter before use...
Michael John Lush PhD Tel:44-1223 492626
HUGO Gene Nomenclature Committee Email: hgnc at genenames.org
European Bioinformatics Institute
On Wed, 29 Apr 2009, Andrew Beattie wrote:
>This is a long way off topic but I'm hoping that someone here might be able
> to share a clue...
> I need to measure the power used on dozens and dozens of servers.
> I need a breakdown by server, not a total for the room.
> (more specifically, I want to calculate the power cost per server per year).
> Added difficulty: I want to do this non-intrusively.
> I can't go round, yanking out cables and inserting in-line meters.
> So, I got a clamp meter. But contrary to my expectation, that only works if
> I can separate the individual wires in the power cable - not an option.
> So, I'm stuck. Is there any non-intrusive way to measure the power
> consumption of my servers?
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