Hitachi ShadowImage for z/OS user guide (HIT9503-96007, October 2007)

ShadowImage for z/OS user guide 117
6. Set the devices that were set offline back again to online.
The host recognizes that the FlashCopy Mirror Version 2 was uninstalled.
7. Execute the devserv command with the VALIDATE option of QDASD to the devices in the subsystem.
8. Perform the mainframe host path offline/online operation from your host.
NOTE:
• You need to perform offline/online operation once to one device used for FlashCopy Mirror Version 2
in each CU.
• FlashCopy Mirror Version 2 does not support the REMOVEFCPY parameter of ICKDSF CONTROL
command. To withdraw all the FlashCopy Mirror Version 2 pairs in the subsystem, you need to use the
ShadowImage for z/OS main panel.
Establishing Compatible Mirroring for IBM FlashCopy Version 2 Pairs
Combining Compatible Mirroring for IBM FlashCopy Version 2 With Other Copy Solutions
The local disk array provides copy solutions other than FlashCopy Mirror Version 2. ShadowImage for
z/OS (SIz), TrueCopy for z/OS (TCz), Extended Remote Copy/Concurrent Copy, and Auto LUN XP.
However, only ShadowImage for z/OS can be used with FlashCopy Mirror Version 2. The figure below
shows the example of combining FlashCopy Mirror Version 2 with ShadowImage for z/OS.
The following table shows whether or not you can share FlashCopy Mirror Version 2 volumes with the
volumes of the XP1024/XP128/XP12000/XP10000/SVS 200 disk array’s other copy solutions.
Combining Compatible Mirroring for IBM® FlashCopy® Version 2 With ShadowImage for
z/OS®
The Figure 62 shows the example of combining FlashCopy® Mirror Version 2. with ShadowImage for
z/OS®.
Figure 62 Pair Configuration Where an S-VOL of FlashCopy Mirror Version 2 and SIz is Shared
Table 49 FlashCopy Mirror Version 2 and Other Copy Solutions Shared Volumes
Copy Solution Conjunction
ShadowImage FlashCopy N/A
ShadowImage for z/OS Supported
TCz
URz
XRC
CC N/A
Auto LUN XP