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From: "Rodney W. Grimes" <freebsd@pdx.rh.CN85.dnsmgr.net>
Message-Id: <201803271743.w2RHhi5D053197@pdx.rh.CN85.dnsmgr.net>
Subject: Re: svn commit: r331209 - head
In-Reply-To: <11592636.Xep9SDNT9W@ralph.baldwin.cx>
To: John Baldwin <jhb@freebsd.org>
Date: Tue, 27 Mar 2018 10:43:44 -0700 (PDT)
CC: Alexey Dokuchaev <danfe@freebsd.org>, Warner Losh <imp@bsdimp.com>,
 Kyle Evans <kevans@freebsd.org>, svn-src-head@freebsd.org,
 svn-src-all@freebsd.org, src-committers <src-committers@freebsd.org>
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> On Tuesday, March 27, 2018 05:19:12 AM Alexey Dokuchaev wrote:
> > On Thu, Mar 22, 2018 at 08:52:47AM -0700, John Baldwin wrote:
> > > On Thursday, March 22, 2018 04:39:38 AM Alexey Dokuchaev wrote:
> > > > > ...
> > > > Right, but John had mentioned extra reboot *between* installkernel and
> > > > installworld, which I've never heard of before.
> > > 
> > > From the end up of src/UPDATING:
> > > 
> > >         <make sure you have good level 0 dumps>
> > >         make buildworld
> > >         make kernel KERNCONF=YOUR_KERNEL_HERE
> > >         <reboot in single user>

"in" may not be the proper way to express this,
better wording, imho, would be "reboot to single user mode",
Or even more complete to make the reason for the reboot to
single user mode explictly clear:
	<reboot to the just installed kernel in single
	user mode> *1

*1 This is to facilitate the next step, the single user mode
is required so that binaries are not in use while the installworld
process is done.

> > 
> > If by "reboot" in your original message you meant "drop to single user"
> > then there's no confusion.  It's just that in my understanding "reboot"
> > means, well, reboot.
> 
> No, I meant reboot and it clearly says here "reboot".  Note that
> 'make kernel' does 'make buildkernel' and 'make installkernel', so
> the reboot quoted above is after installkernel but before installworld.
> Perhaps 'make kernel' should be expanded into separate lines for
> 'buildkernel' and 'installkernel' if that is confusing.
> 
> -- 
> John Baldwin
> 
> 

-- 
Rod Grimes                                                 rgrimes@freebsd.org