Yesterday I had a power outage while I happened to have my UPS disconnected. When I turned my server back on, Unraid did not recognize my parity disk - it was as if it was disconnected. I didn't notice this until a this morning, well after I had spun up the array. While I didn't make any major changes to the filesystem, I reckon that logs were generated and several automated tasks wrote to the array. When I noticed the parity drive wasn't online, I rebooted, and there it was as an unassigned disk. When I assigned it as the parity drive it was as if it was a new disk (there was a blue dot) and is now writing a parity sync.
I'm not sure how concerned I should be. It kind of defeats the purpose of a parity drive.
I've attached a SMART report (post power outage) of the parity disk, along with and diagnostics, and previous syslog (after the power outage).
logs.zip
