3PAR® Virtual Domains is virtual machine technology capable of providing thousands of secure "virtual" arrays within a single InServ® Storage Server. By providing secure administrative segregation of users and hosts, Virtual Domains allows IT organizations to deliver customized, secure, and even "self-service" storage to multiple administrators, applications, and customers while delivering the benefits of storage consolidation.

Through consolidation onto the massively parallel and dynamically-tiered InServ, individual user groups and applications achieve greater storage service levels than before (performance, availability, and functionality) with less infrastructure.