Operating System Software Owner manual

Figure 7 Synchronous Long Distance Remote Copy - Primary System Failure
In this example, when System1 is restored, Remote Copy:
• Transfers data from System2 to System1.
• Restores System1 as the primary system.
• Restores System2 and System3 as backup systems.
• Restores synchronous mode between System1 and System2.
• Restores asynchronous periodic mode between System1 and System3.
20 Deciding on a Remote Copy Configuration