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Ontap 9.x root-data-data partitioning discussion

Hello NTAP_community

 

I have a AFF300 with Ontap 9.3P5, it was delivered with a full shelf of 3.8TB SSD's. The system has root-data-data partitioning. After 6 months as our VMware storage we need extra headroom. So I have aquired half a shelf of 3.8TB.

 

But I can't seem to find a way to get them partitioned in the same manor. I assigned them to node1 via :

cluster1::> storage disk assign -disk 1.2.* -owner node1

 

I have tried to use:

cluster1::> storage disk assign -disk 1.2.* -owner node1 -data1 true
Error: invalid argument "-data1"
 
I can't seem to find where to get this fixed. There is one spare disk which has the correct root-data-data partiotion, can this disk be used to force raid-grp creation?
 
I would like to spread the load between the 2 nodes. If I use the full disks node1 will have approx twice the load of node2.

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