I've been out of town for 6 weeks for work and left my Unraid array running for the family to use, and came home to find one drive dead (disk12) and one drive (disk5) showing tens of thousands of "Reported uncorrect" errors in SMART. Right now I can still browse those drives and the few media files I tried seem to be okay, so parity is reconstructing on disk12. Any advice on how to minimize potential data loss? My first thought was that attempting a parity rebuild after replacing disk12 would be too taxing on disk5 (and might lead to errors anyways), so I was going to copy as many files as I can from those 2 drives off the array first, then replace the drives and redo parity, then copy them back.
syslog.txt ST4000DM000-1F2168_W300859D-20220211-0904.txt