A customer has various models of enterprise arrays and would like to deploy blockbased storage virtualization for common management of their environment. Many of the applications on the storage are mission critical and therefore require highavailability components.
In addition to the data path cluster and control path cluster being physically dispersed, which other Invista feature addresses the customer’s requirement?

A.
Invista Configuration Repository Volume (ICRV) is mirrored on separate arrays

B.
Invista Element Manager (IEM) in a highavailability configuration

C.
Industrystandard twofactor authentication

D.
Pooling storage elements across separate arrays