On the HP ML350p Gen8 when set to PXE boot, from remote server, if the drives are brand new (out the box) you get a warning message Saying are you sure you want to overwrite these drives. (Y/N). Obviously this is a pain and want to prevent this message from happening.
My Disk Layout Settings are:
clearpart --all --drives=cciss/c0d0
part /boot --fstype ext3 --size=100 --ondisk=cciss/c0d0
part pv.2 --size=0 --grow --ondisk=cciss/c0d0
volgroup VolGroup00 --pesize=32768 pv.2
logvol swap --fstype swap --name=LogVol01 --vgname=VolGroup00 --size=512 --grow --maxsize=1024
logvol / --fstype ext3 --name=LogVol00 --vgname=VolGroup00 --size=1024 --grow
bootloader --location=mbr --driveorder=cciss/c0d0 --append=""