Chapter 3 Replication Management
53
(vi) The activity state of the pair of the specified MV and the paired upper MV is not in the Restore
state.
(vii) The activity state of the pair of the specified RV and the paired lower RV is not in the Restore
state.
(viii) The disk array where the specified MV and RV are stored is not Freeze state.
(ix) The disk array where the specified MV and RV are stored is monitored.
(x) The RV has been 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 and the lower volume that are paired.
(xiii) Snapshot is not in operation.
Figure 3-15 illustrates the execution conditions of Replicate. (Each of (i) to (xiii) in the figure
corresponds to the respective number above.)
Figure 3-15 Execution Conditions of Replicate
Target Pair
RV
MV RV
MV
RV
MV
(i) Replication Target Disk
(ii) Pair Setting
(iii) Separated
(iv) Semi-synchronous not
allowed for the same disk
array
(viii) Not in the Freeze state
(ix) Disk array monitored
(x) RV is unmounted from the
host.
(xi) The specified MV is not
registered in the AT-group.
Target Pair
RV
MV RV
(vii) Not in the Restore state
(xii) Separate is not being
performed between the
upper volume and the lower
volume that are paired.
(v) Not in the Restore state
(vi) Not in the Restore state
(xii) Separate is not being
performed between the
upper volume and the
lower volume that are
paired.
Target Pair
MV
BV RV
SV
(xiii) Snapshot is not in operation.