Fujitsu ETERNUS DX S5 Series - Figure 50 Restore OPC; Figure 51 EC or REC Reverse

Available Advanced Copy Combinations
Different Advanced Copy types can be combined and used together.
● Restore OPC
For OPC, QuickOPC, SnapOPC, and SnapOPC+, restoration of the copy source from the copy destination is
complete immediately upon request.
Figure 50 Restore OPC
Copy source Copy destination
OPC, Quic
kOPC,
SnapOPC, or SnapOPC+
Restoration from the copy destination
t
o the copy source (Restore OPC)
● EC or REC Reverse
Restoration can be performed by reversing the copy source and destination of the EC or the REC.
Figure 51 EC or REC Reverse
Copy source Copy destination
EC or REC
EC or REC
Copy destination Copy source
Reverse
2. Basic Functions
Backup (Advanced Copy)
112 Design Guide