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Chapter 8 Advanced Copy Management
8.2 Functions in the Action Area for Advanced Copy
ETERNUS Web GUI User’s Guide
Copyright 2013 FUJITSU LIMITED P2X0-1090-10ENZ0
342
Setting example 1
[Device information]
Storage system 1 (old storage system)
Storage system 2 (old storage system)
Storage system 3 (new storage system) ← Local device
Storage system 4 (new storage system)
[Copy path information]
Storage system 1 – Storage system 2 (IPv4)
Storage system 1 – Storage system 3 (IPv4)
Storage system 3 – Storage system 4 (IPv6)
When the local device is storage system 3 (or storage system 4), load the device information file from the
copy path between storage system 1 and storage system 4, and then create the copy path information file.
When the copy path information file that was obtained from storage system 3 (or storage system 4) is applied
to the copy path between storage system 1 and storage system 4, the copy path can be used correctly.
Setting example 2
[Device information]
Storage system 1 (old storage system) ← Local device
Storage system 2 (old storage system)
Storage system 3 (new storage system)
Storage system 4 (new storage system)
[Copy path information]
Storage system 1 – Storage system 2 (IPv4)
Storage system 1 – Storage system 3 (IPv4)
Storage system 3 – Storage system 4 (IPv6)
When the local device is storage system 1 (or storage system 2), obtain the copy path information that was
applied when setting example 1.
If the relevant copy path information is applied to the copy path between storage system 1 and storage
system 4, the IPv6 addresses of storage system 3 and storage system 4 are not applied correctly. In this case,
a copy cannot be performed or an unexpected copy path is created.
• When applying the copy path information file to an old storage system (other models), the [Convert Copy
Path] function must be used to convert the format. Refer to "8.2.16 Convert Copy Path" (page 347)
for
details.
• Make sure to obtain the copy path information file that includes the IPv6 address of the new storage
system. If copy path information is obtained from an old storage system to which the copy path
information file is already applied, the IPv6 address cannot be obtained correctly. If this copy path
information file is applied to the new storage system, copying may not be available or copy paths may be
set to an unexpected remote device.