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HP StorageWorks XP Remote Web Console Software User Manual

Page 69

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1.

Issue the following commands to all base devices in the corresponding CU.

V base-device-number1 - base-device-number2,OFFLINE
CF CHP(channel-pass1 - channel-pass2),OFFLINE

2.

Uninstall the Compatible Hyper PAV software.
For more information, see the HP StorageWorks XP24000/XP20000 Remote Web Console
User Guide
.

3.

Issue the following commands to all base devices in the corresponding CU.

CF CHP(channel-pass1 - channel-pass2),ONLINE
V base-device-number1 - base-device-number2,ONLINE

4.

Issue the DEVSERV QPAV command and make sure that the displayed aliases are those
assigned for Compatible PAV.

The aliases for Compatible Hyper PAV cannot be displayed after the DEVSERV QPAV command
has been issued from the host.
Execute either of the following operations, and then issue the command and check the display
again.

If the host accesses only the corresponding storage system, enable Hyper PAV on the host
computer, and then disable Hyper PAV again.

If the host accesses other storage systems that use Hyper PAV, execute the following commands
to all base devices in the corresponding CU.

V base-device-number1 - base-device-number2,OFFLINE
CF CHP(channel-pass1 - channel-pass2),OFFLINE
CF CHP(channel-pass1 - channel-pass2),ONLINE
V base-device-number1 - base-device-number2,ONLINE

Using Compatible Hyper PAV from z/OS that is Guest OS on z/VM

To uninstall Compatible Hyper PAV when you use Compatible Hyper PAV from z/OS that is used
as a guest OS on z/VM:
1.

On the host computer, disable Hyper PAV.

2.

Uninstall the Compatible Hyper PAV software.
For information, see the HP StorageWorks XP24000/XP20000 Remote Web Console User
Guide
.

3.

Execute the DEVSERV (DS) command as shown below from z/OS that is used as a guest
OS on z/VM to an arbitrary device per CU:

DS QD,xxxx,VALIDATE

(XXXX = device number)

4.

Issue the QUERY PAV command from z/VM to make sure that the displayed aliases are those
assigned for Compatible Hyper PAV.

5.

Issue the DEVSERV QPAV command from z/OS to make sure that the displayed aliases are
those assigned for Compatible Hyper PAV.

The aliases for Compatible Hyper PAV cannot be displayed after DEVSERV QPAV command issued
from z/OS or QUERY PAV command issued from z/VM.
Execute either of the following operations, and then issue DEVSERV QPAV command or QUERY
PAV

command and check the display again.

If the host accesses only the corresponding storage system, enable Hyper PAV on the host
computer, and then disable Hyper PAV again.

If the host accesses other storage systems that use Hyper PAV, execute the following procedure.

1.

Issue the following command from z/OS that is guest OS on z/VM to all base devices in the
corresponding CU.

V base-device-number1 - base-device-number2,OFFLINE

Uninstalling Compatible Hyper PAV

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