Hello, I need some advice.

I'll go ahead and say that I'm relatively new to unraid, and possibly made some mistakes. Having said that:

After and update to the latest version of unraid - 6.12.4, my home server rebooted - but UI stopped showing up.

I tried to resolve it with no success, and after a temporary shut down (via init 0 in CLI), it looked like the thumb drive had also stopped being bootable.

 

I re-created the thumb drive with unraid 6.12.3 (latest working version for me), and unfortunately it asked to re-create the parity drive.

I imported al drives and it now marks one of my drives as invalid. Please advise.

 

Attaching diagnostics

 

 

Edited September 28, 20232 yr by mag2mag
no longer needed

You can just resync parity, or if you think parity is mostly valid do a new config, check parity is already valid, then run a correcting check.

 

You also need to check filesystem on disk1.

Thank you, @JorgeB!

running this indeed solved the problem.