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Chapter 3 Replication Management
61
(vi) RV Status
Specifies the access restrictions from the host until Restore is complete.
Radio Button Description
Not Ready Operations for the volume cannot be performed from the host.
Read Only For the volume, only read can be performed from the host.
* Care should be taken to specify Read Only. Refer to 2.6 “RV Access
Restriction”.
When you click the [Execute] button, the following message is displayed.
Figure 3-20 Confirmation Screen
[Execution Conditions]
To perform Restore, the following conditions must be satisfied.
(i) The target MV is recognized by Replication Management as the Replication target disk.
(ii) The target MV and RV are paired.
(iii) The activity state of the target pair is Separate, but not Separate Execution.
(iv) The Semi-synchronous Copy mode cannot be specified for pairs set in the same disk array.
The Semi-synchronous Copy mode can be specified only for pairs set in different disk arrays.
(v) The activity state of the pair of the specified MV and the paired RV is Separate.
(vi) The activity state of the pair of the specified MV and the paired upper MV is Separate.
(vii) The activity state of the pair of the specified RV and the paired lower RV is Separate.
(viii) The disk array where the specified MV and RV are stored is not in the Freeze state.
(ix) The disk array where the specified MV and RV are stored is monitored.
(x) The MV and RV are unmounted from the host.
(xi) The specified MV is not registered in the AT-group.
(xii) Separate is not being performed between the upper volume, the lower volume, and the derived
volume that are paired.
(xiii) Snapshot is not in operation.