HP XP Business Copy Software - Manual (Page 95)

ShadowImage for z/OS user guide 95
NOTE: For IBM FlashCopy and PPRC, you can create a PPRC pair that includes a volume functioning as
both a FlashCopy T-VOL and a PPRC primary volume, and a PPRC pair that includes a volume functioning
as both a FlashCopy T-VOL and a PPRC secondary volume.
Figure 43 FlashCopy® Mirror and URz: Shared T-VOL and P-VOL / S-VOL (Not Allowed)
You cannot create a URz pair that includes a volume that functions as both a FlashCopy T-VOL and a URz
P-VOL. You also cannot create a URz pair that includes a volume that functions as both a FlashCopy T-VOL
and a URz S-VOL.
Table 38 ShadowImage - FlashCopy and XRC shared volume
XRC Primary Volume XRC Secondary Volume
ShadowImage - FlashCopy S-VOL OK OK
ShadowImage - FlashCopy T-VOL NO NO
Table 39 ShadowImage - FlashCopy and URz shared volume
URz Primary Volume URz Secondary Volume
ShadowImage - FlashCopy S-VOL OK OK
ShadowImage - FlashCopy T-VOL NO
When you are using the DFSMSdss
command, copy via host will be
performed. If the status of the URz
pair is suspend, CC=4 is reported to
the host. If the status of the URz pair
is something other than suspend,
CC=0 is reported to the host.
NO
When you are using the DFSMSdss
command, copy via host will be
performed. CC=4 is reported to the
host.