I decided to upgrade my home lab‘s vcenter 5.5 to 6.0 few days ago and what I thought would be a straight forward process turned into a 3 days of researching and scratching my head as to what was wrong with the upgrade and more troubling, what was I doing wrong? I knew that with… Continue reading How to Fix vCenter 5.5 upgrade to 6.0 VCSServiceManager failed with error code 1603?