Hi guys, I moved my Unraid disks + USB to new hardware today. All previous disks were recognized and can be used again. Disk 1 has several errors but that's not too bad.
Now when I start the parity sync it has really very long - over 3000 days and I can't explain why.
The disk was previously running as a parity disc for about 1 year without any problems, attached is the screenshot from today, almost 6 months without any incidents.
I thawed the Sata connector with a working disk, the power connector too, but this didn't help. I connected it to the additional Sata card with the same result as on the mainboard.
Attached are my diagnostics, thank you very much for your help.