When the disk have been partition,
Is any ontap command can get the partition information detail?
You can display the info on each partition by running the following command, however, you need to enter the diagnostic mode, only to display this information, any other modification in this mode can be disruptive
Check these kbs:
How to identify partitions in ONTAP:https://docs.netapp.com/us-en/ontap/disks-aggregates/display-partition-ownership-task.html
https://kb.netapp.com/Advice_and_Troubleshooting/Data_Storage_Software/ONTAP_OS/How_to_identify_partitions_in_ONTAP
It's seems can't not display each partition's size?