How are you seeing the errors / changing your parity size without the webGui loading?
Can you eject the flash, plug it into a Windows PC, and run checkdisk on it and try again?
Watching the boot up process on a monitor. I've ran check disk with no failures. Reverting back to 6.0.1 fixed whatever issue I was running into.
Please reboot in 6.1 and if you get to a command prompt, type 'diagnostics', then upload the file it generates to the flash device here for review.
I tried doing that but it's no use since it doesn't mount the usb drive to /. It gives a successful save but it saves it to the ram disk.
Need to see if anyone else has this problem. Are you running as a VM?
No. I can upload the diagnostics for 6.0.1 if that would help at all.