Figure 43 Restore Opc; Figure 44 Ec Reverse - Fujitsu ETERNUS DX60 S4 Design Manual

1. Function
Backup (Advanced Copy)
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 com-
plete immediately upon request.

Figure 43 Restore OPC

OPC, QuickOPC,
SnapOPC, or SnapOPC+
Copy source
Restoration from the copy destination
to the copy source (Restore OPC)
●
EC Reverse
Restoration can be performed by switching the copy source and destination of the EC.

Figure 44 EC Reverse

Copy source
Reverse
Copy destination
FUJITSU Storage ETERNUS DX60 S4, ETERNUS DX60 S3 Hybrid Storage Systems Design Guide (Basic)
Copy destination
EC
Copy destination
EC
Copy source
Copyright 2019 FUJITSU LIMITED
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