Re: how could get PXE boot device like anaconda's 'ksdevice=bootif' option

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@Vratislav Podzimek

thanks a lot, it works.


2014-10-15 16:52 GMT+08:00 Vratislav Podzimek <vpodzime@xxxxxxxxxx>:
On Tue, 2014-10-14 at 19:21 +0800, 耳东 wrote:
> hi guys, I have make a customed livecd with 'livecd-creator'.
> in the livecd root file system, there was no network config like:
>
>     /etc/sysconfig/network-scripts/ifcfg-eth*
>
> because pxe network device of servers were possible 'eth0' or 'eth1'
> according to the linked cable.
> how could I get the pxe boot network device like anaconda's
> 'ksdevice=bootif' option.
> So I could get dhcp IP with 'dhclient <bootif_device>' in my init
> script.
Hi,
you need to add the 'ipappend 2' line to your PXE boot configuration
after the 'append ...' line. That will result in a 'BOOTIF
MAC-ADDR-OF-BOOT-NIC' boot option added which can then be read from
the /proc/cmdline file and processed. You'll then need to match the MAC
address with to some NIC.

Hope that helps,

--
Vratislav Podzimek

Anaconda Rider | Red Hat, Inc. | Brno - Czech Republic

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