pxe automatic os installation infinite installation.

[papertigerv5]

Hi,all, i use the pxe + kickstart to install an os from network. But i met a huge problem after i finished the installation. I need to change the boot order manually. I'm an administrator for millions machines, so it's quite difficult for me to do such. I'm wondering if there is a way for pxe to re-direct to hard-disk instead of booting from network after the installation process finished.