> We don't speak the same language, sorry.

Doch! (:-)

> I am not
> asking what else I could do, or that it would not
> work. I am trying to understand why it would not
> work. To me, what is the purpose of a BE, if it will
> not boot? Wouldn't it be nice to have a BE to which
> one can simply boot when disaster occurs? No?

No. That's what Flash(TM) and JumpStart(TM) technologies, combined, are for.

> 
> The man-page says
> The following are some of the tasks  you  can
>  perform  with
>     Live Upgrade software:
> o    You can make one or more copies  of  the
>  currently
>              running system.
> for, except of a possible upgrade. The word 'copy'
>  is misleading, since it won't boot.

I don't see how you get copy ---> boot?  A BootBlock is a special piece of 
binary code contained on a special place on the disk.

This isn't Amiga and XCopy with "nibble copying" you know (;-) If you want 
bit-for-bit copies, you should use dd(1), although dd(1) will need to have an 
exact disk size / disk slice to restore, and is therefore not recommended.

> I got it know. Did you get the point, that
> it was fabulous if it did provide a bootable
> environment?

The LiveUpgrade technology, irrespective of the BE terminology used, is meant 
to provide a copy of the OS in order to upgrade it.  Now "BE" might be a 
misnomer, but consider this: if I give you a banana and tell you I call it a 
pineapple, does that make it a pineapple, or is it still a banana?
 
 
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