Fujitsu ETERNUS DX100 S3 - Figure 53 Multi-Copy (Including Snapopc+); Figure 54 Multi-Copy (Using the Consistency Mode)

For a SnapOPC+, the maximum number of SnapOPC+ copy session generations can be set for a
single copy source area when seven or less multi-copy sessions are already set.
Figure 53 Multi-Copy (Including SnapOPC+)
ETERNUS DX/AF
Copy
destination 1
Copy
destination 2
Copy
destination 3
Copy
d
estination 4
Copy
destination 5
Copy
destination 6
Copy
d
estination 7
ETERNUS DX/AF
ETERNUS DX/AF
Copy source
Copy destination (SnapOPC+ generation data)
Note that when the Consistency mode is used, a multi-copy from a single copy source area to two
or more copy destination areas in a single copy destination storage system cannot be performed.
Even though multiple multi-copy destinations cannot be set in the same storage system, a multi-
copy from the same copy source area to different copy destination storage systems can be per-
formed.
Figure 54 Multi-Copy (Using the Consistency Mode)
Copy source
Copy
destination 1
Copy
destination 2
Copy
d
estination 3
ETERNUS DX/AF
ETERNUS DX/AF
ETERNUS DX/AF
REC
(Consistency)
REC
(Consistency)
REC
(Consistency)
2. Basic Functions
Backup (Advanced Copy)
96
Fujitsu Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems
Design Guide (Basic)
Copyright 2023 Fujitsu Limited
P3AM-7642-32ENZ0