Hitachi TrueCopy for z/OS (T1711-96009, June 2006)

58 TrueCopy for the XP1024/XP128/XP12000/XP10000
Then register the consistency group(s) to the MCU as shown in the following figure. For additional
instructions, see
”Adding Consistency Groups (Add CT Group)” on page 105.
Figure 19 Adding the consistency groups
7. When you are finished configuring this MCU, exit the TrueCopy main window and close Command
View XP or XP Remote Web Console.
8. Repeat step 2 - step 7 for each disk array that will function as a TC390 MCU. After you have
configured the MCUs, registered the RCUs, and configured the TC390 Async options and consistency
groups, you are ready to begin TC390 volume pair operations.
Combining TrueCopy with Other Data Management Operations
Some types of volumes used by non-TCz and non-TCAz functions can also be used as M-VOL and R-VOL of
TCz and TCAz. Table 15 on page 58 explains whether non-TCz and non-TCAz volumes are also usable as
TCz and TCAz volumes.
Table 15 Whether Non-TCz and non-TCAz Volumes Can Be Used as TCz and TCAz Volumes
Functions and Volumes Can the Volumes
be Used as TCz
M-VOL?
Can the Volumes
be Used as TCz
R-VOL?
Can the Volumes
be Used as TCAz
M-VOL?
Can the Volumes
be Used as TCAz
R-VOL?
ShadowImage for z/OS (SIz)
S-VOL in Split status Yes Yes Yes Yes
S-VOL in Resync-R status No No No No
S-VOL that is also used as
a URz primary data
volume or URz secondary
data volume
No No No No
S-VOL (none of the above) Yes Yes Yes Yes
T-VOL in Split status Yes No Yes No
T-VOL (none of the above) No No No No
Reserved volume No No No No
Compatible Mirroring for IBM FlashCopy
®
(FlashCopy
®
Mirror)
S-VOL Yes Yes Yes Yes