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Date:      Sat, 26 Oct 2002 11:42:02 -0700
From:      Tim Kientzle <kientzle@acm.org>
To:        current@FreeBSD.ORG, Peter Wemm <peter@wemm.org>
Subject:   Re: HEADS UP: you need to install a new kernel before an installworld.
Message-ID:  <3DBAE1FA.2010209@acm.org>
References:  <bulk.15293.20021025234418@hub.freebsd.org>

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Peter Wemm wrote:

> 'make installworld' without ... a new kernel would be rather messy.

> ... a reminder of the sequence is probably in order:
>  buildworld
>  buildkernel
>  installkernel
>  reboot
>  installworld
>  reboot


This _does_not_work_ because 'installkernel' does
not update the bootblocks.  It should.  Otherwise,
'installkernel' is not filling it's contract: it is
not ensuring that the next boot uses the new kernel.

An alternative: have installkernel link the new kernel
file back to the old location, at least until 5.1.
That way, either old or new boot blocks would boot
the new kernel.  (This may be the better approach
all around; it leaves the downgrade option available
for a little bit longer.)

Tim Kientzle




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