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Date:      Sun, 10 Jan 1999 19:33:59 -0800 (PST)
From:      Dan Busarow <dan@dpcsys.com>
To:        Ken Allan <ken@freebsdrocks.com>
Cc:        questions@FreeBSD.ORG
Subject:   Re: Remote Administration of Webservers
Message-ID:  <Pine.BSF.3.96.990110192932.17796E-100000@java.dpcsys.com>
In-Reply-To: <19990111092644.C7461@agamemnon.imgmkt.com>

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On Mon, 11 Jan 1999, Ken Allan wrote:
> We have to remotely administer group of computers, and sometimes the
> computers go down, and don't come back up.
> 
> Is there anything that we can do to make the rebooting process more
> robust?
> 
> For example:
> 
>   Is there a modification that we can make to the boot manager to make
>   it automatically default back to the kernel.old, and then the
>   kernel.generic after a failed startup?
> 
>   Is there a way that we can get around a fsck error aborting the boot
>   process to multiuser mode?

I don't think you really want either of these to happen without
human intervention..  You may not notice and that could end up
causing real problems, especially in the second case.

>   Is there a way to hook up a console box or something the the freebsd
>   box, so that if we recompile the kernel, and it fails to reboot, we
>   can change kernels, or if there's a fsck error, that we can run
>   fsck, and fix it up - even though the network hasn't yet started?

I haven't tried it but you should be able to run a serial console
into a RAS box like a PM2 and telnet to your serial port.  Should
be pretty close to sitting at a local serial console.

Dan
-- 
 Dan Busarow                                                  949 443 4172
 Dana Point Communications, Inc.                            dan@dpcsys.com
 Dana Point, California  83 09 EF 59 E0 11 89 B4   8D 09 DB FD E1 DD 0C 82


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