Using scheduled suspend and wake-on-lan was a nice idea to save power without manually turning on/off my headless “server”. Unfortunately the SSD does not work on resume in Linux. The HDDs come back fine, are accessible, but the SSD with the OS on throws sense errors - so that makes it a bit useless.
Not a fancy NVMe SSD, which had resume issues for a while. Just a boring Kingston SATA one in a middle-aged Dell Optiplex. Type off stuff that is old enough, but new enough, that it usually works. Oh wells!