Hitachi ShadowImage for z/OS user guide (HIT9503-96004, June 2006)

ShadowImage for z/OS user guide 43
Figure 20 SIz and URz: Shared T-VOL/P-VOL
Note: Usually TCz and URz can share the volumes with SIz. However, in some cases, you cannot create
SIz pairs using the volume shared with TCz and URz. For details of the examples about the combination of
SIz, TCz, and URz, see Figure 14 and Figure 15.
Starting ShadowImage
To start SI390:
1. Click the Mainframe tab, and then click the ShadowImage button ( ). The ShadowImage main
window displays the name of the connected XP1024/XP128/XP12000/XP10000, the currently
selected CU image, and all of the volumes (LDEVs) installed under the current CU image.
Figure 21 ShadowImage main window
To perform SI390 operations, first reserve the volumes that you plan to use as SI390 T-VOLs (see ”Setting
the Reserve Attribute” on page 51 for instructions), and then start adding the SI390 pairs (see ”Adding
ShadowImage Pairs” on page 54 for instructions).