I woke up this morning to find that 4 out of my 5 disks on the array were reporting errors (No errors on the parity). I had a similar problem about two months ago when my 4th disk was reporting errors. I ran an extensive SMART test on disk 4 and it seemed fine so I rebuilt it. I am wondering if this is related to Unraid version 6.10.3, because I have only experienced these issues since I updated a few months ago. Not sure though.
My log is currently sitting at 98%. I have attached the diagnostics report to this thread. The server is still running but I took the array offline just-in-case. I also have a cold spare (4tb) if I need to replace disk 4.
Other misc info:
I have a PCI sata expansion card that I believe two drives are attached to currently. I don't think it is the cause, but idk.
I do have a single sata power splitter that I believe is powering two drives. Not sure if it is related either.
I dont remember what is plugged into where, but I can check if someone thinks it is related.
I am not sure what I should do next. Any help is appreciated.
fuhen-diagnostics-20220823-0916_anon.zip