EFI & service partition : How to create ?

1. # vi /tmp/partitionfile
3
EFI 500MB
HPUX 100%
HPSP 400MB
>>then save the file.
2. idisk -wf /tmp/partitionfile /dev/rdsk/c2t0d0 (boot disk path)
3.insf -e
4. pvcreate -fB /dev/rdsk/c2t0d0s2 (boot disk path)
5. mkboot -e -l /dev/dsk/c2t0d0