On 2011-01-24 10:11, ads...@genis-x.com wrote:
> Hi all,
>
> I've been after a pxeBOOT option for a long time (way back in the days).
> Apart from the obvious, is it hard to pxe boot bering. (not install, but
> actually boot the system via dhcp/pxe/tftp.
>
> I mean everything is already package based (.lrp), it already uses a file
> system based in memory,
> If someone could point me in a direction for adding support to add tftp to
> the package loading then I'm happy to do some leg work here.
>
> The only bit I guess would be "saving" the config, but I guess again
> couldn't it be supported write over tftp?
>
> I just want to know if there is anything bleeding obvious that wouldn't
> allow bering to be booted over pxe? (again not boot to install, but actually
> boot to a running system)
>
> It would mean a headless/diskless router/firewall, and for me that's very
> appealing.
> Hardware failure would just mean a simple update on a mac address on my pxe
> config file for the new machine (as long as nic's are the same) and turn it
> on.
>
> I already have an environment that boots pxe (vmware hypervisor, all my
> vmware hosts are diskless, expanding the cloud is just add machines and pxe
> boot them). If I could add my firewall and routers to this mix I would have
> a very transportable environment.
>
> Just thought I would ask as I know there are some PXE install questions
> going around and thought the mindset might be the time to ask.
>
> Cheers
> Adam
>
>
Can be done.
Personally I prefer a fast installation that can be repeated on a different HW.
You need the firewalls and routers running before anything else.
For embedded applications I would go for pxe booting.

To write back configuration, all the components are there it's just a matter of 
tweaking.

/Per

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