Rx standalone server to vPar migration

Hi,

We are planning to migrate standalone rx series server to migrate on vPar. The current Rx sereis server running Oracle Application.

Both source and target systems are HP-Ux 11i v3.

I just want to understand whether I can take advantage of Ignite facility or DRD is better / more feasible option to achieve this activity with much lower impact.

There is also underlying Storage Migrations planned within this same activity. My goal is to achieve this activity on OS level itself.

Thanks in advance for your support and valuable contributions.

Cheers.