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Chapter 4 Using the Universal Replicator for z/OS GUI 4-31
Hitachi Universal Replicator for IBM /OS User’s Guide
Extended consistency group,
in which journal groups are registered
Controller IDs, model names and
serial numbers of disk subsystems
Extended consistency groups,
in which no journal group is registered
Figure 4-12 Tree of the EXCTG Operation Window
–
Registered: When you select this item, the upper-right list displays
extended consistency groups in which journal groups are registered.
When you double-click this item, the tree displays LDKCs. When you
select an LDKC in the tree, information about the extended consistency
groups belonging to the LDKC appears in the upper-right list.
When you double-click the LDKC, the tree displays extended
consistency groups in which journal groups are registered. When you
select an extended consistency group in the tree, information about the
extended consistency group appears in the upper-right list.
The extended consistency group icons are:
An extended consistency group in primary site (primary EXCTG).
An extended consistency group in secondary site (secondary EXCTG)
If you double click the icon for an extended consistency group, the list
displays storage systems registered in the extended consistency group.
– Free: When you select this item, the upper-right list displays extended
consistency groups in which no journal groups are registered.