Fujitsu ETERNUS DX60 S3 User Manual page 957

Appendix A Parameter List
A.7 Advanced Copy Management
(Example 3) When applying the created path information to the ETERNUS Disk storage system (the checkbox
for selecting Box ID is selected or cleared)
Storage
system 4
How the path information in the storage system is
to be changed after applying the created path
information is displayed.
Path a: Do not Change, Path b: Change,
Path c: Add
*2: When the copy path information file is applied to the ETERNUS Disk storage system, a backup path information file is
created. The backup path information file can be downloaded by using the [Export All Copy Path] function.
*3: The copy path information file that is saved in the setting PC by clicking the [Save] button in this function.
Created path information
Path c Path b
Storage Storage
system 1 system 3
(Add the number of ports for Path b)
Checkbox to
Storage system 2: Cleared, Storage system 3: Selected, Storage system 4: Selected
select a Box ID
Result of applying
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ETERNUS Web GUI User's Guide (Settings)
Copyright 2015 FUJITSU LIMITED
Created path
Path information in the storage system
information
Path a
Storage
is applied
system 2
Application result
Path information in the storage system (actual result of applying)
Path c
Storage
Storage
system 1
system 4
Storage
system 2
The Path a between storage system 1 and 2 is merged in the path
information that is applied in the ETERNUS Disk storage system.
Backed up path information (*2)
Storage
Path c Storage
system 4
system 1
Some parts of the backed up path information that is applied in the ETERNUS
Disk storage system (in this example, all of "created path information") is
retained. The merged parts (the Path a between storage systems 1 and 2)
are not backed up. In this case, the backed up path information does not
match "path information in the ETERNUS Disk storage system".
Downloaded path information (*3)
Path c
Storage Storage
system 4 system 1
The downloaded path information is the same as the backed up path
information.
Path b
Storage Storage
system 1 system 3
Path b
Storage
system 3
Path a
Obtained path information
Storage
Path b
system 3
Path b
Storage
system 3
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