Hitachi HPAV for z/OS user guide (HITA737-96006, June 2008)

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Table Of Contents

Contents
Compatible PAV Function for the XP1024/XP128/XP12000/XP10000
- Figure 1 Flow of I/O Requests Using Compatible PAV
- Compatible Hyper PAV Function
  - Figure 2 Flow of I/O Requests Using Compatible Hyper PAV
Overview of Compatible PAV Operations
- Components
- Static and Dynamic Compatible PAV Operations
Preparing for Compatible PAV Operations
Performing Compatible PAV Operations
- Assigning and Canceling Aliases
  - Assigning Aliases
    - Figure 7 Assigning aliases
    - Figure 8 Confirming new aliases
  - Canceling Aliases
    - To cancel aliases for volumes in the connected XP1024/XP128/XP12000/XP10000:
      - Figure 9 Canceling aliases
- Considerations for Defining the XP1024/XP128/XP12000/XP10000 Devices to the Host System
Monitoring Compatible PAV Activities
- Additional MVS Commands
- GTF I/O Tracing
Using HCD to Define and View XP1024/XP128/XP12000/XP10000 LCUs and Compatible PAV Devices
- Using HCD to Define an XP1024/XP12000/XP10000 LCU and the Base and Alias Devices
- Displaying Compatible PAV Device Parameters
Checking the WLM PAV Settings
Settings about Compatible Hyper PAV
Index
- A
- B
- C
- D
- F
- G
- H
- M
- P
- S
- T
- V
- W
- X

HPAV for z/OS user guide for the XP128/XP1024/XP12000/XP10000 43

Figure 27 Select, Change Option

6. Enter chpids that attach to the control unit, the logical control unit address, the device starting address,

and the number of devices supported (see the following example).