Their foreign aggregates are in a stale state (no import nor destroy possibility) Cannot remove foreign aggregates to free disks and operate the shelves (Change IDs, re-create new aggregates etc.): Er...Their foreign aggregates are in a stale state (no import nor destroy possibility) Cannot remove foreign aggregates to free disks and operate the shelves (Change IDs, re-create new aggregates etc.): Error: command failed: Failed to delete aggregate "aggr_2". Reason: Aggregate 'aggr_2' cannot be destroyed because it is online. Error: command failed: Failed to check if aggr_2 is a foreign(unknown) aggregate. To get a complete list of spare disk capacity use "storage aggregate show-spare-disks".