A customer currently has a multi-node EMC Avamar server with eight active storage nodes.
They are currently at 85% GSAN capacity and receiving capacity warning messages. The
customer would like to purchase four additional nodes for the system. What is a best
practice for adding capacity?

A.
No more nodes can be added. Migrate to a larger Avamar system.

B.
Add two nodes at a time.

C.
Add one node at a time.

D.
No more nodes can be added. Add a new Avamar system.