Am concentrating on block placement strategy. And the second point is what am involved in.
On Wed, Apr 27, 2011 at 3:28 PM, Steve Loughran <[email protected]> wrote: > On 26/1 14:16, real great.. wrote: > >> Thanks a lot.I have managed to do it. >> And my final year project is on power aware Hadoop. i do realise its >> against >> ethics to get the code that way..:) >> > > Good. > > What do you mean by power aware > > -awareness of the topology of UPS sources inside a datacentre > -awareness of CPU voltage level/power drain to schedule work where CPUs are > capable of being most efficiently used, rather than scheduling work on a CPU > that will have to ramp up to its full voltage and so be least efficient? > > either would be interesting. You could use the existing rack topology > scripts for UPS topology, but really there should be two topologies, as it's > block placement where you need the UPS topology > -- Regards, R.V.
