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NEC IS015-9E User Manual

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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.