David Laight wrote:-

> > 3) Why does it try to boot hd0f:netbsd and not hd0a:netbsd?
> 
> It has remembered the disk block of the start of the partition, and it
> assuming the kernel (etc) is in the same place).
> 
> > Sadly, all existing examples are not helpful as they are all out of
> > date.  I have no idea what I'm doing wrong or what to try next - any
> > help appreicated as I'm way out of my depth.
> 
> I must commit the code that allows the boot filessytem to be part
> of the mirrored raid volume....

This is odd, because all the examples on the net seem to assume
this works, at least they don't mention interrupting the boot sequence
to tell it to use hd0a.

Thanks,

Neil.