Operating System Software User Manual

Figure 30 Bidirectional Remote-Copy Configuration—Example
Example backup systemExample primary system
System1System2System name
112125System ID
System2System1Target system
Virtual volumes and volume groups
• Unidirectional setup
(System1 —> System2):
• Unidirectional setup
(System1 —> System2):
One secondary volume group
(Group1.r112) contains one
virtual volume (vv1_remote)
One primary volume group
(Group1) contains one virtual
volume (vv1)
• •Bidirectional setup
(System2 —> System1):
Bidirectional setup
(System2 —> System1):
One primary volume group
(Group2)
One secondary volume group
(Group2.r125)
One virtual volume (vv2) One virtual volume (vv2_remote)
Example Bidirectional Setup 87