Adding a sample zipl.conf of an LPAR installation - just for reference:
$ cat /etc/zipl.conf [defaultboot] defaultmenu = menu
:menu target = /boot 1 = ubuntu 2 = old default = 1 prompt = 1 timeout = 10
[ubuntu] target = /boot image = /boot/vmlinuz ramdisk = /boot/initrd.img parameters = root=UUID=83c2f8ac-7d56-4085-9d20-1e6e01175326 crashkernel=196M
[old] target = /boot image = /boot/vmlinuz.old ramdisk = /boot/initrd.img.old parameters = root=UUID=83c2f8ac-7d56-4085-9d20-1e6e01175326 crashkernel=196M optional = 1
Adding a sample zipl.conf of an LPAR installation - just for reference:
$ cat /etc/zipl.conf
[defaultboot]
defaultmenu = menu
:menu
target = /boot
1 = ubuntu
2 = old
default = 1
prompt = 1
timeout = 10
[ubuntu] 83c2f8ac- 7d56-4085- 9d20-1e6e011753 26 crashkernel=196M
target = /boot
image = /boot/vmlinuz
ramdisk = /boot/initrd.img
parameters = root=UUID=
[old] img.old 83c2f8ac- 7d56-4085- 9d20-1e6e011753 26 crashkernel=196M
target = /boot
image = /boot/vmlinuz.old
ramdisk = /boot/initrd.
parameters = root=UUID=
optional = 1