How to upgrade to Big Sur if it gives a disk error?

Question

macOS

I got a system update notification, I'm trying to install and it gives an error - "This disk contains SMART errors. This disk has a hardware problem that cannot be repaired. Back up all possible data and replace the disk"

Answer 1

First, Sur is still raw.
Secondly, everything has been written to you - look at the status of the disk, it may soon fail.