The wizard that helps you to establish a PPRC pair consists of four steps. In first three steps, you select Primary Logical Control Unit (LCU), Primary volume or a range of volumes and Secondary Logical Control Unit respectively. Secondary volume or a range of volumes is derived from the second step, that is the Primary volume selection. In the fourth step, you see a display similar to the following screen:
Remote Copy -- CA11 -------------- O P S V I E W -------------- Subsystem OPSU Command ===> Scroll ===> CSR Wait ===> 60 Create PPRC Pair -- SPECIFY OPTIONS Server: A11SENF Step 4 of 4: Specify options Dialog Commands: S - Submit request X - Exit Wizard END - Return to previous panel --- OPTIONS ------------------------------------------------------------------ Critical Vol (Y/N): N Online Secondary (Y/N): N Subchannel Set (0/1): 0 Mode (1 - Copy, 2 - NoCopy, 3 - IncRes, 4 - Resync): 2 --- PRIMARY VOLUME(S) -------------------------------------------------------- Primary LCU: Volumes to be mirrored: Device Number - 8400 Device number of first volume - 8419 Logical Subsystem - 02 Number of subsequent volumes - 3 Serial Number - 0000000MC711 --- SECONDARY VOLUME(S) ------------------------------------------------------ Secondary LCU: Target mirror volumes: Device Number - 8500 Device number of first volume - 8519 Logical Subsystem - 03 Serial Number - 7500000MC711
In this dialog, you can change other options that are:
You can find more details about these parameters in the z/OS DFSMS Advanced Copy Services documentation.
You save a current PPRC environment into a file by selecting option 3 on the PPRC Menu. The file (PDS member) resides in a dataset whose name is specified in SOF starting procedure next to PPRC ddname. For more information, see in the CA OPS/MVS Administration Guide.
Option 4 on the PPRC Menu shows you the content of PPRC environment file. As a result of selecting the option 4, you see a display similar to the following screen:
Remote Copy -- CA11 ------------- O P S V I E W ------------- Row 1 to 5 of 5 Command ===> Scroll ===> CSR PPRC Paths and Volume Pairs in environment file Primary commands: E - EDIT file * - Execute all lines with exception status Line command: S - Select line for execution | | | Primary Unit | | Secondary Unit | | | Sel Type ID LSS WWNN ID LSS WWNN #Vols sss ssss ssss sss ssssssssssssssss ssss sss sssssssssssssssss sssss I= Path - 8400 02 5005076308FFC641 - 8500 03 5005076308FFC641 - --- Path - 8500 03 5005076308FFC641 - 8400 02 5005076308FFC641 - --- Path - 8600 04 5005076308FFC641 - 8700 05 5005076308FFC641 - --- Path - 8700 05 5005076308FFC641 - 8600 04 5005076308FFC641 - --- Pair - 8419 02 ---------------- - 8519 03 ---------------- - 1
The line command available on this screen is:
Sends a command which tries to establish a PPRC path or pair that is defined by corresponding line.
The primary commands for the Command field follow:
Opens the file in the Edit mode.
Tries to establish all PPRC paths/pairs contained in the file.
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