Re: [a bit off-topic] Power usage estimation of hardware for Ceph

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Chris Kitzmiller wrote:

> Just as a single data point I can speak to my own nodes. I'm using SM 847A [1] chassis. They're 4U, 36 x 3.5" hot swap bays with 2 internal 2.5" bays. So:
> 
> 	30 x 7200 RPM SATA
> 	6 x SSD Journals
> 	2 x SSD OS / Mon
> 	2 x E5-2620 2.0GHz
> 
> With the cluster at a relatively idle state each chassis pulls ~400 watts and ~440 watts under load. I'd only use this info for rough estimations though ;)
> 
> [1] http://www.supermicro.com/products/chassis/4U/847/SC847A-R1K28W.cfm

Ok, thank you Chris.

-- 
François Lafont
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