I'm like to build a low-noise and low-power-consuming NAS with OVM.
I'd like to attach a couple of external 2,5" and have them act as a RAID for my data. OVM itself will be installed onto an SSD to prevent noise.
Can OVM be configured in such a way, that the external HDDs will only spin up, when I'm actually accessing a file stored on them? The external HDD enclosure properly supports HDD-standby.
Or will OVM regularly perform some kind of task (like indexing data) that might cause the drives to spin up during the day?