Mike Preston is an IT professional and overall tech enthusiast living in Ontario, Canada. Over the last 15 years he has held several positions in the IT field, including Network Technologist, Systems Engineer, Programmer Analyst, and Systems Analyst. Mike is dedicated to the IT community and has presented numerous times at VMUGs, VMworld, and various industry events. He is a three-time vExpert, blogger at mwpreston.net, and author of Troubleshooting vSphere Storage.