Where I live, a graduate with an MBBS degree (Master of Medicine, Master of Surgery) is called a doctor. To me, strictly speaking, he is a doctor only...
In computer networking, a virtual storage area network (VSAN) is a collection of ports from a set of connected Fibre Channel switches, that form a virtual fabric. Ports within a single switch can be partitioned into multiple VSANs, despite sharing hardware resources.
virtual storage appliance (VSA) A virtual storage appliance (VSA) is a storage controller that runs on a virtual machine (VM) to create shared storage without the cost of additional hardware. Download this free guide.