Some things never change. Or do they? VMware vSphere is getting new and improved features with every release. And these features change the characteristics and performance of the virtual machines. If you are not up to speed, you will probably manage your environment relying on old, no-longer-accurate information. The vMythbusters have collected a series of interesting hot topics that we have seen widely discussed in virtualization communities, on blogs and on Twitter. We’ve put these topics to the test in our lab to determine if they are a myth or truth.