HP 3PAR OS 3.1.3 Remote Copy Software User Guide

In this example, when SystemA is restored, HP 3PAR Remote Copy performs the following actions:
Transfers data from SystemB to SystemA.
Restores SystemA as the primary system.
Restores SystemB and SystemC as backup systems.
Restores synchronous mode between SystemA and SystemB.
Restores asynchronous periodic mode between SystemA and SystemC.
250 Disaster Recovery for SLD Configurations