HP XP7 Replication Manager User Guide (TK981-96013, May 2014)

If a 3DC multi-target configuration further connects to other copy groups
A 3DC multi-target configuration that uses the delta resync function can further connect to other copy
groups that are managed by Business Copy (or Snapshot/Fast Snap). In this case, a volume in the
3DC multi-target configuration is used as the primary volume and the volumes displayed on the right
are used as the secondary volumes. The following three examples illustrate this pattern.
Example (1)
In this example, the secondary volume of Copy Group_C is used as the primary volume of Copy
Group_D, the copy type of which is Business Copy.
Example (2)
In this example, the secondary volume of Copy Group_A is used as the primary volume of Copy
Group_D and Copy Group_E, both of which have the Business Copy copy type.
Example (3)
In this example, the primary volume of Copy Group_A is also used as the primary volume of Copy
Group_D and Copy Group_E, both of which have the Business Copy copy type.
Organizing resources98