Sample Of Commands Run To All Base Devices And Alias Devices From Z/Vm - HPE XP7 User Manual

5. Verify that the displayed aliases are those assigned for HPAV.
6. If the correct aliases for HPAV are not shown, run the following commands:
QUERY PAV
DEVSERV QPAV
7. If the host only accesses one XP7, disable the Hyper Parallel Access Volumes option on the host
computer, and then enable the option again.
8. If the host accesses other storage systems that use HPAV, complete the following:
a. Run the following command from z/OS which is used as a guest operating system on z/VM to all
base devices in the corresponding CU:
V base_device_number1-base_device_number2,OFFLINE
b. Run the commands from z/VM to all base devices and alias devices used for HPAV in the
corresponding CU. For details about the commands, see Sample of commands run to all base
devices and alias devices from z/VM.
c. Run the following command from z/OS to all base devices in the corresponding CU.
V base_device_number1 - base_device_number2,ONLINE
d. Run the following command from z/OS to all channel paths configured on the corresponding CU.
You must run this command for each channel path.
V PATH(base_device_number1-base_device_number2,channel_path),ONLINE
9. Run the DEVSERV QPAV command.
10. Check for the alias devices in the returned results.
Sample of commands run to all base devices and alias
devices from z/VM
To verify the aliases of Hyper Parallel Access Volumes from z/OS on z/VM, if the host accesses other
storage systems that use HPAV, run the following commands from z/VM to all base devices and alias
devices used for HPAV in the corresponding CU.
Procedure
1.
DET alias_device_number1-alias_device_number2
2.
DET base_device_number1-base_device_number2
3.
VARY OFFLINE alias_device_number1-alias_device_number2
4.
VARY OFFLINE base_device_number1-base_device_number2
5.
VARY OFFLINE CHPID channel_path1
6.
VARY OFFLINE CHPID channel_path2
7.
VARY ONLINE CHPID channel_path1
8.
VARY ONLINE CHPID channel_path2
9.
VARY ONLINE base_device_number1-base_device_number2
50

Sample of commands run to all base devices and alias devices from z/VM