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Managing array LUNs using Data ONTAP

For Data ONTAP to be able to use storage on a storage array, some tasks must be done on the storage array and some tasks must be done in Data ONTAP.

For example, the storage array administrator must create array LUNs for Data ONTAP use and map them to Data ONTAP. You can then assign them to nodes running Data ONTAP.

If the storage array administrator wants to make configuration changes to an array LUN after it is assigned to a node, for example to resize it, you might need to perform some activities in Data ONTAP before it is possible to reconfigure the LUN on the storage array.