[Gllug] Body lotion

Nix nix at esperi.org.uk
Thu Jul 22 07:50:04 UTC 2010

On 22 Jul 2010, John Hearns outgrape:
> At Imperial College as far as I know they have a liquid CO2 cooling
> system - but that's rack doors, rather than direct contact to
> heatsinks (Google for 'Trox').

Trox do some interesting stuff, don't they? I wouldn't have thought
of liquid water as a *structural* material...

> Regarding temperature monitoring, I have Ganglia graphs of system air
> temperatures on a cluster,  sampled every ten minutes. Systems will
> email me if it gets a bit hot, and will shut themselves down if it
> gets too toasty.

I do much the same with munin.
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