So I have had this issue in the past but its cropped up again due to the frequent power outages we get in the area, I have installed an UPS but for those times the power is out for longer period of times the UPS doesn't always shut the unraid down like its supposed to. So I had around 4000 errors crop up on parity check and went ahead and ran another parity check with corrections applied, when it was done I didnt get a message like I did the first time this happened saying the errors were fixed so I went into the logs and could see some of them were but I cant tell for sure if they all were, I will run another parity check just in case but that will take at least 3 days so ive posted the diag down below if any one could give me a heads up if there is any thing else I should be doing, I figured Id run a checkdisk when all was said and done but will wait on that for now. 

tower-diagnostics-20230903-2326.zip

Not a comment on your diagnostics, but you want to make sure your UPS is NOT set to run Unraid as long as it can, but is set to initiate a shutdown with plenty of power left.    You also do not want the Unraid server set to automatically power on as soon as power is supplied as it means it can come on before the UPS has a chance to recharge.