Hitachi ShadowImage for Mainframe User Guide: HP XP24000 Disk Array, HP XP20000 Disk Array (T5213-96032, May 2011)

8 Performing ShadowImage for Mainframe Pair Operations
Using PPRC
This chapter provides instructions for performing ShadowImage for Mainframe operations issuing
TSO PPRC and ICKDSF PPRCOPY commands to the HP disk array from the mainframe host.
• “PPRC Command Support” (page 93)
• “PPRC Command Requirements” (page 94)
• “PSF and DEVSERV Commands” (page 94)
• “Adding Pairs Using PPRC Commands” (page 95)
• “Splitting Pairs Using PPRC Commands” (page 98)
• “Resynchronizing Pairs Using PPRC Commands” (page 100)
• “Deleting Pairs Using PPRC Commands” (page 103)
• “Displaying Pair Status Using PPRC Commands” (page 105)
This document does not provide complete instructions for using the PPRC commands. For detailed
information on using the PPRC TSO and ICKDSF commands, see the IBM user documents.
This document refers to the TSO PPRC command and ICKDSF PPRCOPY command as the PPRC
command.
PPRC Command Support
Table 34 (page 93) lists and describes the PPRC commands supported by ShadowImage for
Mainframe.
Table 34 PPRC Commands Available for SIz
Specified VolumeFunctionICKDSF CommandTSO Command
Simplex volume that to be
the S-VOL.
Adds a pair, starts initial
copy operation, and
changes status to duplex.
PPRCOPY ESTPAIRCESTPAIR
Simplex volume that to be
the S-VOL.
Adds and simultaneously
splits a pair.
PPRCOPY ESTPAIRCESTPAIR
Duplex or pending S-VOL.Splits a pair, starts quick
split operation.
PPRCOPY SUSPENDCSUSPEND
Duplex or pending S-VOL.Splits a pair, starts steady
split operation.
PPRCOPY SUSPENDCSUSPEND
Split, V-split or suspended
S-VOL.
Resynchronizes a pair, starts
normal resync.
PPRCOPY ESTPAIRCESTPAIR
Split, V-split or suspended
S-VOL.
Resynchronizes a pair, starts
quick resync.
PPRCOPY ESTPAIRCESTPAIR
Split S-VOL.Resynchronizes a pair, starts
reverse copy.
PPRCOPY ESTPAIRCESTPAIR
Split S-VOL.Resynchronizes a pair, starts
quick restore.
PPRCOPY ESTPAIRCESTPAIR
Other than simplex S-VOL.Deletes a pair, changes
status to simplex.
PPRCOPY DELPAIRCDELPAIR
Any volume status is OK.Displays detailed pair status
information.
PPRCOPY QUERYCQUERY
PPRC Command Support 93