You can use PPRC and PPRCOPY commands to perform the following ShadowImage for Mainframe operations:
- Add pairs
- Add and split pairs
- Split pairs
- Resynchronize pairs
- Delete pairs
- Display pair status and other information
The following table lists and describes the PPRC TSO and ICKDSF PPRCOPY commands that can be used to perform ShadowImage for Mainframe operations.
|
PPRC TSO command |
ICKDSF PPRCOPY command |
Description |
|---|---|---|
|
CESTPAIR |
PPRCOPY ESTPAIR |
Creates a pair, starts the initial copy operation, and changes the status to DUPLEX. |
|
CESTPAIR |
PPRCOPY ESTPAIR |
Adds and simultaneously splits a pair. |
|
CSUSPEND |
PPRCOPY SUSPEND |
Splits a pair, and then starts a Quick Split. |
|
CSUSPEND |
PPRCOPY SUSPEND |
Splits a pair, and then starts a Steady Split. |
|
CESTPAIR |
PPRCOPY ESTPAIR |
Resynchronizes a pair, and then starts a Normal Copy. |
|
CESTPAIR |
PPRCOPY ESTPAIR |
Resynchronizes a pair, and then starts a Quick Resync. |
|
CESTPAIR |
PPRCOPY ESTPAIR |
Resynchronizes a pair, and then starts a Reverse Copy. |
|
CESTPAIR |
PPRCOPY ESTPAIR |
Resynchronizes the pair and starts Quick Restore. |
|
CDELPAIR |
PPRCOPY DELPAIR |
Deletes the pair and the volumes are unpaired. |
|
CQUERY |
PPRCOPY QUERY |
Shows detailed pair status information. |