Hitachi ShadowImage for IBM z/OS User"s Guide (T5213-96002, June 2007)

4-12 Using ShadowImage™ for z/OS
®
GUI
Hitachi ShadowImage™ for IBM
®
z/OS
®
User’s Guide
CTG Window
The CTG window (see Figure 4-6) displays the information of the selected
consistency groups (abbreviated hereafter to CTG or CT Group where
applicable) that are either registered or not used.
Figure 4-6 CTG Window
The items displayed in the CTG window are as follows:
• The CTG Tree, located on the left of the CTG window displays all the
consistency groups in layers, regardless of their registrations.
– To display all the consistency groups, select Subsystem on the top of
the Tree. Note that the consistency groups that you can display on the
CTG window are only those reserved in a mainframe storage system.
– To display only the reserved consistency groups, select Reserved.
– To display only the un-reserved consistency groups, select Free.
– To display only the consistency groups that are currently used (meaning
those with registered pairs), select Used.
• The CTG List, located on the right of the CTG window, displays the
following information.