PXE install of SuSE Linux Enterprise Server 11 SP1
	Part I. Miscellaneous subjects (and those still to be sorted)

PXE install of SuSE Linux Enterprise Server 11 SP1

Jurjen Bokma

April 2012

I needed SLES11 SP1 on an ESX VM, but it wouldn't install from DVD image. The image loaded allright, but the machine hung while booting the kernel. So I installed from my Debian DHCP/PXE server:

Get the DVD
Download the SLES11SP1 DVD (or get it from a colleague).
Put it online
Copy the DVD contents to a webserver.
sudo mount -oloop,ro SLES11SP2_64bit.iso /mnt/iso/ sudo cp -rp /mnt/iso /srv/www/pub/misc/sles11

Create PXE config

In e.g. /srv/www/boot/sles11sp2install.txt:

#!gpxe
ifopen net0
dhcp net0
imgfree
echo "Fetching the kernel:"
kernel http://www.domain.com/pub/misc/sles11/boot/x86_64/loader/linux
echo "Fetching the initial RAMdisk:"
initrd http://www.domain.com/pub/misc/sles11/boot/x86_64/loader/initrd
imgargs linux initrd=initrd append vga=0x314 showopts install=http://www.domain.com/pub/misc/sles11/
echo "Here we go:"
boot linux
echo "Pxe booting cancelled, using local disk instead.."

Use DHCP to boot from

... with this config:

group sles11sp2-install {
  if exists user-class and option user-class = "gPXE" {
      # This is when gPXE is already loaded
      filename "http://www.domain.com/boot/sles11sp2install.txt";
  }
  else {
      # This is the first step: the PXE bootROM loads the gPXE bootstrap
      next-server  192.168.63.171;
      filename "/tftpboot/undionly.kpxe";
  }

 host vm02 {  # Virtual ESX
    hardware ethernet 00:50:56:89:00:d0 ;
    fixed-address 192.168.63.79 ;
 }

} # end group sles11sp2-install


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