Provisioning involves repeatable, reliable, automated, unattended, and scheduled mass deployment of a RAC Cluster including virtual machines (VMs), Oracle Database (DB), Grid Infrastructure, and ASM on Virtualized Exadata.
With the Exadata plug-in's virtualization provisioning functionality, you can:
Create and delete a RAC Cluster including VMs, Oracle Database (DB), Grid Infrastructure, and ASM.
Scale up and scale down a RAC Cluster by adding or removing VMs including DB, Grid Infrastructure, and ASM.
See Exadata Virtualized Provisioning for the details.