I'm pretty sure unless I'm bonkers.
I thought the DNS-323 running Firmware 1.10 would put the system to sleep as well as suspend disk activity when the system hasn't been accessed for a pre set of time.
I thought it was something like Drives to Suspend drives at 30 minutes and the entire system shortly after that.
Is there a feature like this in in ALT-F running RC5? Or did I miss it. I checked under Services > System > sysctrl
It even says fan/temperature/buttons/sleep/MD Daemon However I don't see a Sleep setting anywhere in there.