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The original owner of the aggregate and the disk must be the same

Last Updated:

Applies to

  • ONTAP 9
  • OnCommand System Manager


  • While trying to add more disks to an aggregate, the following error message is being returned:

Cluster01::> aggr add aggr1 -g rg0 -d 1.0.2

aggr add: Cannot add disks: The original owner of the aggregate "aggr1" and the disk "1.0.2" must be the same. 
  • In System Manager, the nodes linked to the aggregate in the aggregate tab and the add capacity tab are not the same. 

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