I am upgrading the HDDs on my QNAP TS-432X-eU rack mount NAS. The NAS is connected to a UPS via a USB cable and is set to turn off after 5 minutes if it senses a power loss. What would happen if I were to lose power while resilvering the array? Would it suspend the resilvering, turn off, then resume when power is restored? Or would the array be corrupted?
Should pick up where it left off; nevertheless the UPS and graceful shutdown is always smart for any filesystem.