NetApp Exam NS0-304 Topic 4 Question 17 Discussion

To move several volumes containing iSCSI LUNs from an ONTAP AFF cluster to Cloud Volumes ONTAP (CVO), the most appropriate method is using SnapMirror. Here's the process:

Utilizing SnapMirror for LUN Migration: SnapMirror is NetApp's replication technology that is ideally suited for efficiently transferring data between ONTAP systems, including from AFF to CVO. It is capable of handling complex data structures like iSCSI LUNs, ensuring data integrity and consistency during the transfer.

Configuration of SnapMirror: Set up a SnapMirror relationship between the source AFF cluster and the destination CVO instance. This involves configuring the SnapMirror policy, scheduling the replication, and initializing the transfer of data.

Advantages for iSCSI LUNs: SnapMirror maintains the layout and attributes of the iSCSI LUNs during replication, which is crucial for ensuring that the storage is ready for immediate use upon completion of the replication to the CVO environment.

For step-by-step instructions on configuring and using SnapMirror for transferring iSCSI LUNs, consult the NetApp documentation on SnapMirror: NetApp SnapMirror Documentation.