Raw Disk Mapping: Powerful Solution or Hidden Risk?
Raw Disk Mapping (RDM) is a method of providing direct access to a physical disk (LUN) from a virtual machine (VM) in a virtualization environment. In plain English? It lets your virtual machine talk directly to a storage device, almost like it’s not virtual at all. Instead of storing data inside a virtual hard disk file (VMDK), an RDM allows … Read more