Good post by Cormac Hogan (thank you)
There is a project currently underway here at VMware to update the current Best Practices for running VMware vSphere on Network Attached Storage. The current paper is a number of years old now, and we are looking to bring it up to date. There are a number of different sections that need to be covered, but we decided to start with networking, as getting your networking infrastructure correct will play a crucial part in your NAS performance and availability obviously.
Read on here
Storage CH Blog 