HP-UX Virtual Partitions Administrator's Guide (includes A.03.05 and A.04.05)

Note that only the vPars shell command vparboot can be used to boot a subsequent virtual
partition for installation (or recovery); the vPars Monitor command vparload cannot do this.
Thus, you need at least one virtual partition successfully booted to use the vparboot command.
Integrity
The following is the sequence of events when a vparboot -I is issued from an existing virtual
partition to boot a target virtual partition for an Integrity System:
1. The vPars Monitor sets the necessary variables such that the EFI shell will execute alanboot
select from the target virtual partition.
2. lanboot select lists the lan cards that are supported for boot that are within the target
virtual partition and prompts the user to select one of the listed cards.
NOTE: you will need to switch to the console of the target virtual partition using CTRL-A
to see the list of cards.
3. Using the selected card, the target virtual partition performs a network boot and connects
to the Ignite-UX server.
4. Once connected, the target virtual partition uses tftp to download the bootable kernel and
file system IINSTALL and IINSTALLFS
5. Then, the target virtual partition uses IINSTALL and IINSTALLFS to boot and contacts the
Ignite-UX server for the remainder of the installation.
Therefore, you should ensure the following:
• The target virtual partition owns a network card that is supported for boot on Integrity.
For more information on supported network cards, see the section titled “Networking Cards”
in the HP-UX Virtual Partitions Ordering and Configuration Guide.
• The selected network interface card (NIC) of the target virtual partition is able to connect
to the Ignite-UX server. This is performed by either:
— being on the same subnet as the Ignite-UX server. Note that in this case, the MAC
address of the selected NIC is in the Ignite-UX server’s/etc/bootptab.
— entering IP and route information on the Ignite-UX screen that will be displayed on the
console during boot
— contacting a DHCP server (boot helper) to obtain the IP and route information to the
Ignite-UX server. Note that in this case, the MAC address of the selected NIC must be
in the boot helper’s/etc/bootptab.
CAUTION: lanboot select connects to the first Ignite-UX server from which its gets a
response. Make sure that the NICs MAC address is registered with only one Ignite-UX server
or boot helper in the subnet. If there are more than one Ignite-UX servers in the subnet and if
one of them does not contain the latest Ignite-UX software, booting from an incompatible kernel
may bring down the entire nPartition.
As on PA-RISC, only the vPars shell command vparboot can be used to boot a subsequent
virtual partition for installation (or recovery); the vPars Monitor command vparload cannot
do this. Thus, you need at least one virtual partition successfully booted to use the vparboot
command.
Updating from vPars A.04.xx to A.05.xx
This section describes how to update an existing A.04.xx vPars on 11iv2 (11.23) environment to
a vPars A.05.xx vPars environment on 11iv3 (11.31). For information on vPars and OS versions,
see the HP-UX Virtual Partitions Ordering and Configuration Guide. For information on the typical
time needed to update the OS version, see the HP-UX 11i v3 Installation and Update Guide. The
process is similar to updating from A.03.xx to A.04.xx.
Updating from vPars A.04.xx to A.05.xx 75