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SnapMirror Business Continuity create Consistency Group problem
2023-10-12
11:45 PM
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It's my workflow
1.create cluster peer
2.add mediator
3.create source svm,create volume,create lun
4.create destination svm,and volume with DP type
5.create vserver peer
6.in source cluster , Protection -> Overview -> Protect Consistency Group
But I can select only volume,can't select lun
is any step is wrong?
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AllenChang has accepted the solution
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A consistency group is a collection of volumes that are managed as a single unit. Snapshots in consistency groups enable an entire application workload to be restored.
https://docs.netapp.com/us-en/ontap/consistency-groups/#understand-consistency-groups
Consistency groups overview (netapp.com)
As the snapshots in NetApp/ONTAP works at Volume level, therefore you have to provide the Volume of the underlying LUN. More info in the link above.
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AllenChang has accepted the solution
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A consistency group is a collection of volumes that are managed as a single unit. Snapshots in consistency groups enable an entire application workload to be restored.
https://docs.netapp.com/us-en/ontap/consistency-groups/#understand-consistency-groups
Consistency groups overview (netapp.com)
As the snapshots in NetApp/ONTAP works at Volume level, therefore you have to provide the Volume of the underlying LUN. More info in the link above.
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but it don't have the item for lun to select
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First answer is correct. Snapmirror is for volumes. Volumes contain luns. When you mirror the volume the lun will be in the destination.