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PERFORM A CUTOVER TO THE TARGET ARRAY
Prior to this step, the migration session that was canceled in the last section was simply created again. The host rescan has been
performed and the devices are CutoverReady:
C:\>symdm -sid 0129 -sg lcseb246_sg list -v -detail -pairs_info
Symmetrix ID : 000197800129
Storage Group : lcseb246_sg
Source Array : 000195703184
Target Array : 000197800129
Migration State : CutoverReady
Total Capacity (GB) : 200.0
Done (%) : N/A
Device Pairs (4): OK
{
Source Target
Dev Status Dev Status
------ ------ ------ ------
00158 OK 00013 OK
00159 OK 00014 OK
0015A OK 00015 OK
0015B OK 00016 OK
}
A cutover operation moves the target devices out of pass-through mode, initiates data synchronization from the source to the target and
makes the host paths to the source array inactive so that all I/Os are being serviced by the target array.
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