HP StorageWorks XP Remote Web Console Software - Manual (Page 65)

C Using Compatible Hyper PAV
This appendix describes the procedures for installing and uninstalling Compatible Hyper PAV. The
procedure depends on whether Compatible Hyper PAV is used from z/OS or from z/OS used as
a guest OS on z/VM. The following subsections describe each procedure.
This appendix also describes the point to be checked when you change the setting to enable or
disable Hyper PAV on the host computer and when you restart a storage system while using
Compatible Hyper PAV.
When you use Compatible Hyper PAV on z/VM, the storage system must be defined as a support
device of z/VM.
Conventions used in this section
This section uses the following symbols and typefaces to explain each command operation:
•
Italics
Indicates a type of an input value. You can type the arbitrary value.
•
– (hyphen)
Specifies the range to enable the settings (for example, 8101-81FF).
Installing Compatible Hyper PAV
Using Compatible Hyper PAV from z/OS
To install Compatible Hyper PAV if you use Compatible Hyper PAV from z/OS:
1. Upgrade the host software to support Hyper PAV, that is, z/OS 1.8 or later, or z/OS 1.6
with PTF or later.
2. If you have used the storage system already, upgrade the storage system to the microcode
version supporting Compatible Hyper PAV (60 02 4x or later). To upgrade the storage system,
contact HP technical support.
3. Install the Compatible PAV software.
4. Install the Compatible Hyper PAV software.
5. Assign aliases.
If your installation is a new storage system, and you have already assigned aliases to the
base volumes for Compatible Hyper PAV, skip this step.
6. On the host computer, enable Hyper PAV.
7. Issue the DEVSERV QPAV command from the host to make sure that the displayed aliases are
those assigned for Compatible Hyper PAV.
•
The aliases for Compatible Hyper PAV cannot be displayed, though the DEVSERV QPAV
command has been issued.
Execute either of the following operations, and then issue the DEVSERV QPAV command
and check the display again.
◦ If the host accesses only the corresponding storage system, disable Hyper PAV on
the host computer, and then enable Hyper PAV again.
◦ If the host accesses other storage systems that use Hyper PAV, issue the following
commands from the host to all base devices in the corresponding CU.
V base-device-number1 - base-device-number2,OFFLINE
CF CHP(channel-pass1 - channel-pass2),OFFLINE
Installing Compatible Hyper PAV 65