I am a beginner of raspberry and volumio, but I am already really excited about it!
My setup is made by a raspberry pi 2 + 500gb hdd + DAC + wifi. Everything is powered by a 2A power supply. I changed the current setting max_usb_current=1 in order to power the hdd, and it works fine.
However, I have a question: does volumio manage the idle/sleep mode of the hdd? Or will it keep spinning at full speed all the time? In case volumio does not take care of this, what should I do?