I have a question and I hope someone can help. When I have VM machine requirements, how can I determine the physical requirements? for example when I have to build a server that will run 4 VM's ...

Have had this happen on 2 completely unrelated boxes, one running esxi3.5, one running esxi4. When the memory usages nears or exceeds the physical amount of memory, all the VMs start having CPU usage ...

The portion of a computer’s RAM that is used by a hardware device such as a GPU (Graphics Processing Unit), sound card, network adapter, and other hardware components is known as Hardware Reserved.

In the eighties, computer processors became faster and faster, while memory access times stagnated and hindered additional performance increases. Something had to be done to speed up memory access and ...