Fujitsu ETERNUS DX60 S3 - Page 957

Appendix A Parameter List
A.7 Advanced Copy Management
ETERNUS Web GUI User’s Guide (Settings)
Copyright 2015 FUJITSU LIMITED P2X0-1270-13ENZ0
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(Example 3) When applying the created path information to the ETERNUS Disk storage system (the checkbox
for selecting Box ID is selected or cleared)
*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
Storage
system 4
Storage
system 1
Storage
system 3
Path c Path b
Path information in the storage system
Checkbox to
select a Box ID
Storage system 2: Cleared, Storage system 3: Selected, Storage system 4: Selected
Result of applying
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
The Path a between storage system 1 and 2 is merged in the path
information that is applied in the ETERNUS Disk storage system.
Storage
system 4
Storage
system 4
Path information in the storage system (actual result of applying)
Backed up path information (*2)
Downloaded path information (*3)
Storage
system 4
Path c
Path b
Created path
information
is applied
Application result
Obtained path information
Storage
system 2
Storage
system 1
Storage
system 3
Path a Path b
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".
The downloaded path information is the same as the backed up path
information.
Storage
system 1
Storage
system 3
Path c
Path b
Path c
Path b
Path a
Storage
system 3
Storage
system 1
Storage
system 2
(Add the number of ports for Path b)
Storage
system 1
Storage
system 3