HP XP7 Storage User Manual
Page 148
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On local site:
- Assign mirror ID 0 to the remote command device that is mapped to the Cnt Ac-S Z
remote site.
- Assign the mirror ID used for the Cnt Ac-J Z 3DC multi-target pair to the remote command
device that is mapped to the remote site.
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On the Cnt Ac-S Z remote site:
- Assign mirror ID 0 to the remote command device that is mapped to the local site.
- Assign the mirror ID used for the Cnt Ac-J Z delta resync pair to the remote command
device that is mapped to the Cnt Ac-J Z remote site.
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On the Cnt Ac-J Z remote site:
- Assign the mirror ID used for the Cnt Ac-J Z 3DC multi-target configuration to the remote
command device that is mapped to the local site.
- Assign the mirror ID used for the Cnt Ac-J Z delta resync pair to the remote command
device that is mapped to the Cnt Ac-S Z remote site.
When selecting mirror IDs and remote command devices, observe the following:
•
Though two mirrors can be assigned to each remote command device, it is not required.
Mirror 2 is optional.
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The same mirror ID cannot be specified from both Mirror ID lists.
5.
Click Finish.
6.
In the Confirm window, review the settings and enter a task name in the Task Name box.
7.
Click Apply to save your settings to the system.
8.
To check newly assigned remote command devices, see the Journal Volumes window>Remote
Command Device field.
•
If a remote command device is assigned to the mirror, the LDEV number displays.
•
If a remote command device is not assigned to the mirror, the field is blank.
•
If a remote command device cannot be assigned to the mirror, a hyphen displays.
Releasing remote command device assigned to a mirror
This operation is performed on the mirror.
Procedure 49 To release a remote command device
1.
In the Storage System tree, click Replication > Remote Replication.
2.
Select the Mirrors tab, then select the mirror with the remote command device to be deleted.
3.
From the Actions menu, click Remote Replication > Release Remote Command Devices.
148
Configurations with Continuous Access Synchronous Z