[Gllug] power usage utility?

[Alex Crow]

And clamp meters don't work on normal power cables (eg with live,
neutral and earth). You have to clamp over either the live or the
neutral (eg in your distribution board), not both!

Alex

On Mon, 2010-01-18 at 12:59 +0000, Andy Millar wrote:
> On Mon, 2010-01-18 at 12:45 +0000, John Edwards wrote:
> > In addition to other suggestions, some of the more expensive UPS
> > and distribution boards have voltage/current/power meters for
> > each socket.
> 
> ... and if you buy sensible servers, their management cards will report
> their power usage (and even graph it!).
> 
> Andy


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