vRealize Operations 6.2 size migration - Medium to Large

Hi,

I have a six node vROPs cluster in which each node is of size Medium i.e 8 vCPU and 32 GB Memory.

Is it possible if I can convert the vROPs virtual appliances to size Large i.e.16 vCPU and 48 GB Memory, and then shrink the cluster to 4 nodes?

If yes, please suggest the procedure to achieve the same.

Thanks,

Ankit