Re: NetBSD 9.1 upgrade and file system crash - reboot fails

[Martin Husemann <martin%duskware.de@localhost>]

On Fri, Oct 30, 2020 at 03:41:55PM +0100, Riccardo Mottola wrote:
> A lot of errors.... and the system is not bootable anymore! I get:
> NetBSD MBR boot....
> Non-System disk or disk error

This is very early MBR boot sector failure, it should not be related
to the fsck issue - but maybe your disk starts to act up?

I would start checking fdisk output for the disk - is it still as
expected? Does it show a NetBSD partition with expected size?

Then compare the disklabel output, does it match?

If that is ok, install bootloader again.

Also use atactl to check the smart status of the disk.

Martin