hello im going to prepare a new san with 12 hdd 600gb 15k in raid10 (controller dell perc h710), i would like to use also 2 hdd 600gb 10k as hot spare, my question is, if i will mix 15k and 10k hdd the controller will slowdown the all the hdd at 10k or the speed will be not decreased while the 10k are just hotspare?
thanks
thanks